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Group : Metabolites & Impurities

1,1'-[Dithiobis(1-oxo-2,1-ethanediyl)]bis[glycylglycyl-glycine
CAS:174155-75-0
DC-003531
Betiatide dimer

1,1'-[METHYLENEBIS(4,1-PHENYLENEOXY)]BIS[3-[(1-METHYLETHYL)AMINO]-2-PROPANOL
CAS:1225195-70-9
DC-003471
Bisoprolol EP Impurity C

1,1-DIMETHYLETHYL [(4R,6S)-6-[(E)-2-[4-(4-FLUOROPHENYL)-2-[[(2-HYDROXY-2-METHYLPROPYL)SULFONYL]METHYLAMINO]-6-(1-METHYLEHTYL)-5-PYRIMIDINYL]ETHENYL]-2,2-DIMETHYL-1,3-DIOXAN-4-YL]ACETATE
CAS:1714147-51-9
DC-003308
Rosuvastatin impurity

1,1-DIMETHYLETHYL [(4R,6S)-6-[(E)-2-[4-(4-FLUOROPHENYL)-6-(1-METHYLETHYL)-2-[METHYL(METHYLSULFONYL)AMINO]PYRIMIDIN-5-YL]ETHENYL]-2,2-DIMETHYL-1,3-DIOXAN-4-YL]ACETATE
CAS:289042-12-2
DC-003245
Rosuvastatin Impurity F

1,2,3,4,10,14b-Hexahydro-2-methylpyrazino[2,1-a]pyrido[2,3-c][2]benzazepine 2-oxide monohydrate
CAS:DC-003766
DC-003766
Mirtazapine Related Compound B

1,2-DEHYDROPROGESTERONE
CAS:1162-54-5
DC-003567
1-Dehydroprogesterone; NSC 63538; Delta1-Progesterone

1,2-DIHYDRO-N-[4-METHOXY-3-(4-METHYL-1-PIPERAZINYL)PHENYL]-3H-BENZ[E]INDOLE-3-CARBOXAMIDE HYDROCHLORIDE
CAS:847871-78-7
DC-002850
S 32212 hydrochloride

1,2-DIHYDROBUDESONIDE
CAS:137174-25-5
DC-003410
16a,17-[(1RS)-Butylidenebis(oxy)]-11b,21-dihydroxypregn-4-ene-3,20-dione; Budesonide EP impurity G

1,3-BIS(2,6-DIMETHYLPHENYL)THIOUREA
CAS:25480-78-8
DC-002838
Xylazine imp B

1,3-DIMETHYLADAMANTANE
CAS:702-79-4
DC-002798
Memantine hydrochloride USP related compound A

1,4,8,21,23-PENTAACETYLOXY-RIFAMYCIN
CAS:1542148-38-8
DC-003261

1-((2'-(2H-TETRAZOL-5-YL)-[1,1'-BIPHENYL]-4-YL)METHYL)-4-(2-METHOXYPROPAN-2-YL)-2-PROPYL-1H-IMIDAZOLE-5-CARBOXYLIC ACID
CAS:1039762-40-7
DC-002885
Olmesartan medoxomil Impurity

1-(3'-CHLOROPHENYL)-1,2-PROPANEDIONE
CAS:10557-17-2
DC-001794
3'-Chlorophenyl-propan-2,3-dione; Bupropion impurity B

1-(3,5-DIHYDROXYPHENYL)HEPTAN-1-ONE
CAS:39192-54-6
DC-001496

1-(3,5-DIMETHOXYPHENYL)HEPTAN-1-ONE
CAS:39192-51-3
DC-001495

1-(3-FLUOROPHENEYL)EZETIMIBE
CAS:1700622-06-5
DC-002989
(3R,4S)-1-(3-Fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone; Ezetimibe Impurity

1-(4-CHLOROPHENEYL)EZETIMIBE
CAS:1700622-08-7
DC-002992
(3R,4S)-1-(4-Chlorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone; Ezetimibe Impurity

1-(4-CHLOROPHENYL)-1,5-DIHYDRO-4-(1-PIPERIDINYL)-2H-IMIDAZOL-2-ONE
CAS:188116-08-7
DC-002791
ELB-139

1-(b-Phenethyl)-4-anilinopiperidine
CAS:21409-26-7
DC-001214
Despropionylfentanyl; N-Phenyl-1-(2-phenylethyl)-4-piperidinamine; Fentanyl Related Compound E

1-(N-METHYL-P-TOLUENESULFONAMIDO)-CYCLOPENTANECARBOXYLIC ACID
CAS:92697-49-9
DC-003349
1-[Methyl[(4-methylphenyl)sulfonyl]amino]-cyclopentanecarboxylic acid

1-[2(DIMETHYLAMINO)ETHYL]-6,6A,7,11-TETRAHYDROOXAZOLO[3,4-B]PYRROLO[2,3-B]ISOQUINOLIN-9(3H)-ONE
CAS:1346599-24-3
DC-002775
Zolmitriptan USP imp C

1-BENZYL HYDROXYMEDETOMIDINE
CAS:DC-003116
DC-003116
5-((1-(2,3-Dimethylphenyl)-1-hydroxyl)ethyl)-1-benzyl-1H-imidazole; Medetomidine Impurity

1-BENZYL MEDETOMIDINE
CAS:DC-003119
DC-003119
1-Benzyl-5-(1-(2,3-dimethylphenyl)ethyl)-1H-imidazole; Medetomidine Impurity

1-BENZYL VINYL MEDETOMIDINE
CAS:DC-003117
DC-003117
5-(1-(2,3-Dimethylphenyl)ethenyl)-1-benzyl-1H-imidazole; Medetomidine Impurity

1-BROMO-3,5-DIMETHYLADAMANTANE
CAS:707-37-9
DC-002799
Memantine hydrochloride USP related compound B

1-BROMO-3,5-DIMETHYLADAMANTANE
CAS:941-37-7
DC-002801
Memantine hydrochloride USP related compound D

1-CHLORO-3,5-DIMETHYLADAMANTANE
CAS:707-36-8
DC-002800
Memantine hydrochloride USP related compound C

1-DEHYDROMEGESTEROL ACETATE
CAS:982-89-8
DC-002785
17-(Acetyloxy)-6-methyl-pregna-1,4,6-triene-3,20-dione; 6-Methyl-3,20-dioxopregna-1,4,6-trien-17-yl acetate.; Megestrol acetate EP Impurity E

1-Desmethylnicergoline
CAS:35264-46-1
DC-003506
Nicergoline EP impurity B; [(6aR,9R,10aS)-10a-Methoxy-7-methyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl]methyl 5-bromopyridine-3-carboxylate

1-ETHOXYNABILONE
CAS:1391025-57-2
DC-002071
Nabilone ethyl ether; (6aR,10aR)-3-(1,1-Dimethylheptyl)-6,6a,7,8,10,10a-hexahydro-1-ethoxy-6,6-dimethyl-9H-dibenzo[b,d]pyran-9-one

1-ETHYLMEDETOMIDINE
CAS:DC-003115
DC-003115
5-(1-(2,3-Dimethylphenyl)ethyl)-1-ethyl-1H-imidazole; Medetomidine Impurity

1-FORMYLAMINO-3,5-DIMETHYLADAMANTANE
CAS:351329-88-9
DC-002802
N-(3,5-Dimethyltricyclo[3.3.1.13,7]dec-1-yl)formamide; N-(3,5-Dimethyladamantan-1-yl)formamide; N-Formyl memantine; Memantine hydrochloride USP related compound E

1-HYDROXY-3-(2-METHOXYPHENOXY)PROPAN-2-YL CARBAMATE
CAS:10488-39-8
DC-003452
Methocarbamol USP isomer-A; 1-Descarbamoyl-2-carbamoyl methocarbamol

1-METHOXYNABILONE
CAS:132436-86-3
DC-002054
Nabilone methyl ether; (6aR,10aR)-3-(1,1-dimethylheptyl)-6,6a,7,8,10,10a-hexahydro-1-methoxy-6,6-dimethyl-9H-dibenzo[b,d]pyran-9-one

1-Methyl-10a-methoxydihydrolysergol
CAS:35155-28-3
DC-003507
Nicergoline EP impurity C; [(6aR,9R,10aS)-10a-Methoxy-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl]methanol; 1,6-Dimethyl-8b-(hydroxymethyl)-10a-methoxyergoline

1-METHYL-4-NITRO-5-PROPYL-1H-PYRAZOLE-3-CARBOXAMIDE
CAS:247583-72-8
DC-002246

1-METHYL-4-NITRO-5-PROPYL-1H-PYRAZOLE-3-CARBOXYLIC CCID
CAS:247583-71-7
DC-002245

1-METHYL-5-PROPYL-1H-PYRAZOLE-3-CARBOXYLIC ACID
CAS:247583-70-6
DC-002244

1-Methyldihydrolysergol
CAS:40170-12-5
DC-003511
9,10-Dihydro-1-methyllysergol

1-OXO MIRTAZAPINE
CAS:191546-96-0
DC-002190
Mirtazapine Impurity C

10,11-DIHYDRO-5H-PYRIDO[2,3-C][2]BENZAZEPINE
CAS:516514-28-6
DC-002193

10,11-DIHYDRO-N-(2-HYDROXYETHYL)-N-METHYL-5H-PYRIDO[2,3-C][2]BENZAZEPINE-10-CARBOXAMIDE
CAS:1071504-81-8
DC-002195

10,17b -Dihydroxy- estra-1,4-diene-3,6-dione
CAS:DC-003936
DC-003936
Estradiol impurity

10-OXO MIRTAZAPINE
CAS:191546-97-1
DC-002191
Mirtazapine Impurity D

11,11'-(PIPERAZINE-1,4-DIYL)BIS(DIBENZO[B,F][1,4]THIAZEPINE)
CAS:945668-94-0
DC-003035
Quetiapine fumarate EP Impurity D

11-EPI-MISOPROSTOL
CAS:58717-36-5
DC-003431
11b-Misoprostol; Methyl 7-[3-hydroxy-2-[(E)-4-hydroxy-4-methyloct-1-enyl]-5-oxocyclopentyl]heptanoate; Misoprostol EP Impurity E

11-KETO BUDESONIDE
CAS:216453-74-6
DC-003414
16a,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione; Budesonide EP impurity L

11-PIPERAZINODIBENZO[B,F][1,4]THIAZEPINE DIHYDROCHLORIDE
CAS:111974-74-4
DC-002488
N-Des[2-(2-hydroxyethoxy)ethyl] Quetiapine Dihydrochloride; N-desalkyal-quetiapine dihydrochloride; Quetiapine fumarate EP Impurity B

11A-HYDROXY PROGESTERONE
CAS:80-75-1
DC-003690

11B,20-DIHYDROXY-3-OXOPREGNA-1,4,17(20)-TRIEN-21-AL 20-PHOSPHATE
CAS:DC-003606
DC-003606
Prednisolone Sodium Phosphate USP Impurity F

11B-HYDROXY-3,20-DIOXO-PREGNA-1,4,16-TRIEN-21-AL
CAS:DC-003626
DC-003626

13-ETHYL-11-METHYLENEGON-4-ENE-3,17-DIONE
CAS:54024-17-8
DC-003457
18-Methyl-11-methyleneestr-4-ene-3,17-dione; Etonogestrel Impurity D

13-Ethyl-3-methoxygona-2,5(10),8(14)-trien-17b-ol
CAS:19113-59-8
DC-003577

14,15-DEHYDRO BUDESONIDE
CAS:131918-64-4
DC-003409
16a,17-[(1RS)-Butylidenebis(oxy)]-11b,21-dihydroxypregna-1,4,14-triene-3,20-dione; Budesonide EP impurity E

15-EPI BIMATOPROST ISOPROPYL ESTER
CAS:130273-87-9
DC-002806
15(R)-Bimatoprost isopropyl ester

15-EPI BIMATOPROST METHYL ESTER
CAS:122675-28-9
DC-002808

15-KETO-17-PHENYL-18,19,20-TRINOR-PGF2A-1-ISOPROPYL ESTER
CAS:130209-77-7
DC-002809
PhXA 12

15-KETO-BIMATOPROST
CAS:1163135-96-3
DC-002227
(5Z)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(1E)-3-oxo-5-phenyl-1-penten-1-yl]cyclopentyl]-N-ethyl-5-heptenamide

16-ACETOXY-3-HYDROXY ESTRA-1,3,5(10)-TRIEN-17-ONE
CAS:DC-003575
DC-003575

16-BUTYRYLOXYPREDNISOLONE
CAS:113930-13-5
DC-003412
11b,17,21-Trihydroxy-3,20-dioxopregna-1,4-dien-16a-yl butanoate; Budesonide EP impurity I

16A-HYDROXYPREDNISOLONE
CAS:13951-70-7
DC-003405
11b,16a,17,21-tetrahydroxypregna-1,4-diene-3,20-dione; Budesonide EP impurity A

16A-METHYL-11-OXO PREDNISOLONE
CAS:2036-77-3
DC-003363
11-Oxo-11b,17,21-trihydroxy-16a-methylpregna-1,4-diene-3,20-dione; Dexamethasone EP imp J

16b-Hydroxyestrone
CAS:966-06-3
DC-003563
3,16b-Dihydroxy-1,3,5(10)-estratrien-17-one

17,21-DIHYDROXY-16B-METHYLPREGNA-1,4-DIENE-3,20-DIONE
CAS:18383-24-9
DC-003447
Betamethasone EP Impurity J; 16b-Methyl-17a-dihydroxypregna-1,4-diene-3,20-dione

17A,20-DIHYDROXY-3,6-DIOXO-20-METHYL-1B,2B-DIHYDRO-3'H-CYCLOPROPA[1,2]PREGNA-4-ENE-22-CARBOXYLIC ACID Y-LACTONE
CAS:DC-003159
DC-003159
Cyproterone acetate Impurity

17A,20-DIHYDROXY-3-OXO-6-METHOXY-20-METHYL-1B,2B-DIHYDRO-3'H-CYCLOPROPA[1,2]PREGNA-4,6-DIENE-22-CARBOXYLIC ACID Y-LACTONE
CAS:DC-003160
DC-003160
Cyproterone acetate Impurity

17a-(Acetyloxy)-6,17a-dimethyl-D-homoandrosta-4,6-diene-3,17-dione
CAS:74910-22-8
DC-002783
6,17a-Dimethyl-3,17-dioxo-D-homoandrosta-4,6-dien-17a- yl acetate; D-homo megestrol acetate; Megestrol acetate EP Impurity C

17A-CYANOMETHYL-19-NORTESTOSTERONE
CAS:67473-36-3
DC-002840
17a-Cyanomethyl-17b-hydroxyestr-4-en-3-one

17A-CYANOMETHYLESTRA-1,3,5(10),9(11)-TETRAENE-3,17B-DIOL
CAS:86153-38-0
DC-002841

17A-HHYDROXY-6,17A-DIMETHYL-D-HOMOANDROSTA-4,6-DIENE-3,17-DIONE
CAS:74910-21-7
DC-002784

17A-HYDROXY-3-OXO-6-METHOXY-20-METHYL-1B,2B-DIHYDRO-3'H-CYCLOPROPA[1,2]PREGNA-4,6,20-TRIENE-22-CARBOXYLIC ACID Y-LACTONE
CAS:DC-003161
DC-003161
Cyproterone acetate Impurity

17A-NORTESTOSTERONE
CAS:4409-34-1
DC-003460
17a-Hydroxyestr-4-en-3-one

17AB-HYDROXY-6,17A-DIMETHYL-D-HOMOANDROST-4-ENE-3,17-DIONE
CAS:DC-003416
DC-003416
Medroxyprogesterone acetate EP impurity I

17B-ACETYL-ESTRADIOL 3-(TRI-O-ACETYL-B-D-GLUCURONIC ACID METHYL ESTER)
CAS:59495-70-4
DC-002449

17B-HYDROXY-5B-ESTRAN-3-ONE
CAS:19468-31-6
DC-003461
(5b,17b)-17-Hydroxyestran-3-one; 17b-Hydroxy-19-nor-5b-androstan-3-one

19-Norcholest-5(10)-en-3-ol, 6-(fluoromethyl)-, (3b,6b)-
CAS:2414062-26-1
DC-003682
FNP-59

19-Norcholest-5(10)-ene-6-methanol, 3-(acetyloxy)-, 6-(4-methylbenzenesulfonate), (3b,6b)-
CAS:62684-22-4
DC-003683

2,2-DIBROMO-1-(3,4-DICHLOROPHENYL)-1-PROPANONE
CAS:1936075-18-1
DC-002381

2,2-DIBROMO-1-(4-CHLOROPHENYL)-1-PROPANONE
CAS:66498-50-8
DC-002380
2,2-Dibromo-4'-chloropropiophenone

2,4-Bis-(3-3,4-trans-p-menthadien-(1,8)-yl)-5-pentyl-2,2,3,3,4,4,5,5,5-d9)-resorcinol,
CAS:DC-003647
DC-003647
2,4-Bis[3-methyl-6-(1-methylethenyl)-2-cyclohexen-1-yl]-5-pentyl-2,2,3,3,4,4,5,5,5-d9)-1,3-benzenediol

2,5,6-triamino-4(1H)-pyrimidone
CAS:1004-75-7
DC-002602
Folic acid EP Impurity B

2-((4R,6S)-6-((R)-8-FLUORO-4-ISOPROPYL-2-(N-METHYLMETHYLSULFONAMIDO)-5,6-DIHYDROBENZO[H]QUINAZOLIN-6-YL)-2,2-DIMETHYL-1,3-DIOXAN-4-YL)ACETIC ACID
CAS:DC-002827
DC-002827
Rosuvastatin impurity

2-((4R,6S)-6-((S)-8-FLUORO-4-ISOPROPYL-2-(N-METHYLMETHYLSULFONAMIDO)-5,6-DIHYDROBENZO[H]QUINAZOLIN-6-YL)-2,2-DIMETHYL-1,3-DIOXAN-4-YL)ACETIC ACID
CAS:DC-002828
DC-002828
Rosuvastatin impurity

2-([1,4'-BIPIPERIDIN]-1'-YL)-N-(4-CHLOROPHENYL)-6,7-DIMETHOXYQUINAZOLIN-4-AMINE DIHYDROCHLORIDE
CAS:DC-003299
DC-003299

2-(1-Methylethoxy)ethyl 4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]benzoate
CAS:864544-37-6
DC-003566
Bisoprolol EP impurity K

2-(2,6-DICHLOROANILINO)BENZALDEHYDE
CAS:22121-58-0
DC-001066
2-(2,6-Dichloroanilino)benzaldehyde; Diclofenac sodium EP Impurity B

2-(2,6-DICHLOROANILINO)PHENYLGLYOXYLIC ACID
CAS:66156-75-0
DC-001068
Diclofenac sodium Impurity

2-(2,6-DICHLOROANILINO)PHENYLGLYOXYLIC ACID, SODIUM SALT
CAS:70757-34-5
DC-001283
2-[(2,6-dichlorophenyl)amino]-alpha-oxo-benzeneacetic acid monosodium salt; Diclofenac sodium Impurity

2-(2,6-DICHLOROANILINO)PHENYLMETHANOL
CAS:27204-57-5
DC-001067
2-(2,6-Dichloroanilino)benzyl alcohol; Diclofenac sodium EP Impurity C

2-(2-(4-(4-CHLOROPHENYL)-4-HYDROXYPIPERIDIN-1-YL)ETHYL)-1,6-BIS(4-FLUOROPHENYL)HEXANE-1,3-DIONE
CAS:DC-002896
DC-002896
N,C-Fluorophenylbutyryl haloperidol; Haloperidol Impurity

2-(2-(4-(4-CHLOROPHENYL)-4-HYDROXYPIPERIDIN-1-YL)ETHYL)-1,6-BIS(4-FLUOROPHENYL)HEXANE-1,6-DIONE
CAS:DC-002897
DC-002897
Haloperidol Impurity

2-(2-BROMO-6-CHLOROPHENYLAMINO) PHENYLACETIC ACID SODIUM SALT
CAS:127792-45-4
DC-001100
Diclofenac sodium EP Impurity D

2-[(1E,3E)-4-[6-(Methylamino)-3-pyridinyl]-1,3-butadien-1-yl]-6-benzothiazolol
CAS:1565796-97-5
DC-003586

2-[(2-AMINO-6-OXO-1,6-DIHYDRO-9H-PURIN-9-YL)METHOXY]ETHYL N-ETHYL-L-VALINATE
CAS:1346747-69-0
DC-003705
Valacyclovir Related Compound D; Valaciclovir EP Impurity D

2-[[3-[2-(DIMETHYLAMINO)ETHYL]-1H-INDOL-5-YL]METHYL] SUMATRIPTAN
CAS:545338-89-4
DC-003311
Sumatriptan EP impurity A; 3-[2-(Dimethylamino)ethyl]-2-[[3-[2-(dimethylamino)ethyl]-1H-indol-5-yl]methyl]-1H-Indole-5-yl]-N-methymethanesulfonamide

2-[1-(6-Methylimidazo[1,2-d][1,3,4]thiadiazol-2-yl)piperidin-4-yl]-1-pyrrolidin-1-ylethanone
CAS:1355654-65-7
DC-003934

2-[2-[[(5-CHLORO-2-THIENYL)CARBONYL][4-[(5S)-5-[[[(5-CHLORO-2-THIENYL)CARBONYL]AMINO]METHYL]-2-OXO-3-OXAZOLIDINYL]PHENYL]AMINO]ETHOXY]-ACETIC ACID
CAS:1151893-81-0
DC-002970
Rivaroxaban impurity

2-[2-[[4-[(5S)-5-[[[(5-CHLORO-2-THIENYL)CARBONYL]AMINO]METHYL]-2-OXO-3-OXAZOLIDINYL]PHENYL]AMINO]ETHOXY]-ACETIC ACID
CAS:931204-39-6
DC-002941
Rivaroxaban metabolite

2-[4-[(2-Chloro-5-b-D-glucopyranosylphenyl)methyl]phenoxy]acetic acid
CAS:1327165-97-8
DC-003918
Bexagliflozin metabolity

2-Amino-2(hydroxymethyl)-4-(4-octylphenyl) butyl acetate
CAS:1807973-92-7
DC-003817
Fingolimod EP impurity G

2-Amino-2-(4-octyl-2-(4-octylphenethyl) phenethyl) propane-1,3-diol
CAS:851039-25-3
DC-003818
2-Phenethyl Fingolimod analogue

2-Amino-2-(4-octyl-3-(4-octylphenethyl) phenethyl) propane-1,3-diol
CAS:851039-24-2
DC-003819
3-Phenethyl Fingolimod analogue

2-AMINO-2-[2-(4-DECYLPHENYL)ETHYL]-1,3-PROPANEDIOL
CAS:780729-32-0
DC-003816
Fingolimod decyl homolog

2-AMINO-2-[2-(4-HEPTYLPHENYL)ETHYL]PROPANE-1,3-DIOL
CAS:745767-97-9
DC-003814
Fingolimod heptyl homolog

2-AMINO-2-[2-(4-HEXYLPHENYL)ETHYL]-1,3-PROPANEDIOL
CAS:1201794-93-5
DC-003813
2-Amino-2-(4-hexylphenethyl)propane-1,3-diol; Fingolimod Hexyl homolog

2-AMINO-2-[2-(4-NONYLPHENYL)ETHYL]-1,3-PROPANEDIOL
CAS:746594-44-5
DC-003815
Fingolimod nonyl homolog

2-AMINO-5-CHLOROBENZOPHENONE
CAS:719-59-5
DC-002779
Chlordiazepoxide hydrochloride EP Impurity C

2-AMINO-7-(CHLOROMETHYL)PTERIDIN-4(1H)-ONE HYDROCHLORIDE
CAS:1391054-83-3
DC-002606
Folic acid EP Impurity F

2-BROMO-1-(3,4-DICHLOROPHENYL)-1-PROPANONE
CAS:87427-61-0
DC-002379
1-Bromoethyl 3,4-dichlorophenyl ketone

2-BROMO-1-(4-CHLOROPHENYL)-1-PROPANONE
CAS:877-37-2
DC-002378
2-Bromo-4'-chloropropiophenone

2-BROMO-N-[4-CHLORO-2-(2-CHLOROBENZOYL)PHENYL]-ACETAMIDE
CAS:5504-92-7
DC-003211
Loxapine impurity

2-BROMOESTRONE
CAS:95125-87-4
DC-002830
2-Bromo-3-hydroxyestra-1,3,5(10)-trien-17-one

2-CARBOXYBENZOYL AMLODIPINE
CAS:318465-73-5
DC-002288
3-Ethyl 5-methyl 4-(2-chlorophenyl)-6-methyl-2-[2-[(2-carboxybenzoyl) amino ethoxy)]methyl]-1,4-dihydropyridine-3,5-dicarboxylate; Amlodipine EP Impurity H

2-CHLORO LORATADINE
CAS:165739-64-0
DC-003592
Loratadine Impurity; Ethyl 4-(2,8-dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate

2-chloro-2'-deoxyadenosine-5'-triphosphate
CAS:106867-30-5
DC-003928
Cladribine triphosphate

2-CHLORODIBENZ[B,F][1,4]OXAZEPIN-11(10H)-ONE
CAS:3158-91-6
DC-003207
Loxapine impurity

2-CHLOROPHENANTHRIDIN-6(5H)-ONE
CAS:27353-44-2
DC-003442
2-Chloro-6(5H)-phenanthridinone; 2-Chlorophenanthridone; NSC 113300

2-FLUOROPHENANTHRIDIN-6(5H)-ONE
CAS:157848-52-7
DC-003443
2-Fluoro-6(5H)-phenanthridinone

2-HYDROXYMETHYL ATOMOXETIENE
CAS:299435-92-0
DC-003305
2-[(1R)-3-(Methylamino)-1-phenylpropoxy]-benzenemethanol

2-Oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5R-oxazolidine carboxaldehyde
CAS:1160170-03-5
DC-002965
Rivaroxaban metabolite

2-Oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5R-oxazolidine carboxylic acid
CAS:1160170-07-9
DC-002964
Rivaroxaban metabolite

2-TRIFLUOROMETHYL-3,11-DIOXO-18B-OLEANA-1,12-DIEN-30-OIC ACID METHYL ESTER
CAS:1000271-52-2
DC-003336
Methyl 3,11-dioxo-2-(trifluoromethyl)-18b-oleana-1,12-dien-30-oate; Glycyrrhetinic acid analog

21-(CYCLOHEXYLIDENE)PREGN-4-ENE-3,20-DIONE
CAS:DC-003362
DC-003361
Progesterone Ep impurity G

21-ACETOXY-9-BROMO-11B-HYDROXY-16A-METHYL-PREGNA-1,4-DIENE-3,20-DIONE
CAS:31653-81-3
DC-003284
Dexamethasone impurity

21-CHLORO-16B-METHY-3,20-DIOXOPREGNA-1,4-DIEN-17-YL PROPANOATE
CAS:DC-003437
DC-003438
Clobetasol Propionate Impurity E

21-CHLORO-9-FLUORO-11B-HYDROXY-16-METHYLPREGNA-1,4,16-TRIENE-3,20-DIONE
CAS:1356190-17-4
DC-003436
Clobetasol Propionate Impurity B

21-CHLORO-9-FLUORO-11B-HYDROXY-16A-METHYL-3,20-DIOXOPREGNA-1,4-DIENE-17-YL PROPANOATE
CAS:25122-52-5
DC-003439
Clobetasol Propionate Impurity C

21-CHLORO-9-FLUORO-11B-HYDROXY-16B-METHYL-3,20-DIOXOPREGN-4-EN-17-YL PROPANOATE
CAS:25120-99-4
DC-003437
1,2-dihydrochlobetasol 17-propionate; Clobetasol Propionate Impurity D

21-DEHYDROBUDESONIDE
CAS:85234-63-5
DC-003408
16a,17-[(1RS)-Butylidenebis(oxy)]-11b-hydroxy-3,20-dioxopregna-1,4-dien-21-al; Budesonide EP impurity D

21-DEOXYBETAMETHASONE 17-PROPIONATE
CAS:4351-48-8
DC-003440
Clobetasol Propionate Impurity H; 9-Fluoro-11b-hydroxy-16b-methyl-3,20-dioxoprogna-1,4-dien-17-yl propanoate

21-TRANSACETYL RIFAMPICIN
CAS:DC-003259
DC-003259
25-Deacetyl-21-acetyl rifampicin

23,24-ANHYDRO TACROLIMUS
CAS:104987-16-8
DC-002700
23-FK-506

23-TRANSACETYL RIFAMPICIN
CAS:1416773-23-3
DC-003258
25-Deacetyl-23-acetyl rifampicin

25-DEACETYLRIFAMPICIN
CAS:16783-99-6
DC-003260
Deacetylrifampicin; 25-Deacetyl-3-[(E)-[(4-methyl-1-piperazinyl)imino]methyl] rifampicin

3,16-Diacetoxy-estra-1,3,5(10) tren-17-one
CAS:97232-24-1
DC-003573
17-Oxo-1,3,5(10)-triene-3,16-diol diacetate; 3,16-Bis(acetyloxy)-estra-1,3,5(10)-trien-17-one

3,3',5-TRIIODOTHYROACETIC ACID
CAS:51-24-1
DC-002465
Nidolin; T3A; Tiratricol; Triac; Triacana; [(4-Hydroxy-3-iodo-4-phenoxy)-3,5-diiodophenyl]acetic acid; T3-Acetic acid; Levothyroxine sodium USP Imp.

3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZINE-2,7-DICARBOXYLIC ACID
CAS:1421311-66-1
DC-002225

3,5,3',5'-TETRAIODO THYROACETAMIDE
CAS:176258-88-1
DC-002460
2-(4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamide; T4-Acetamide; Levothyroxine sodium USP Imp.

3,5,3',5'-TETRAIODO THYROACETIC ACID
CAS:67-30-1
DC-002462
2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid; T4-Acetic acid; Levothyroxine sodium USP Imp.

3,5,3',5'-TETRAIODO THYROALDEHYDE
CAS:2016-06-0
DC-002463
4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzaldehyde; T4-Aldehyde; Levothyroxine sodium USP Imp.

3,5,3',5'-TETRAIODO THYROLACTIC ACID
CAS:7069-47-8
DC-002459
2-Hydroxy-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid; T4-Hydroxyacetic acid; Levothyroxine sodium USP Imp.

3,5-BIS(TERT-BUTYLDIMETHYLSILYL) SIMVASTATIN HYDROXY ACID
CAS:1094101-38-8
DC-002446

3,5-DIETHYL-4-(2-CHLOROPHENYL)-6-METHYL-2-[(2-AMINOETHOXY)METHYL]-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE
CAS:140171-65-9
DC-002285
Amlodipine EP Impurity E

3,5-DIMETHYL-4-(2-CHLOROPHENYL)-6-METHYL-2-[(2-AMINOETHOXY)METHYL]-1,4-DIHYDRO-3,5-PYRIDINEDICARBOXYLATE
CAS:140171-66-0
DC-002286
Amlodipine EP Impurity F

3-((5,6-DIHYDRO-4H-1,3-THIAZIN-2-YL)AMINO)PHENOL
CAS:DC-002904
DC-002904

3-(3,4-DICHLOROPHENYL)-3-HYDROXY-PHTHALIMIDINE
CAS:16289-13-7
DC-003495
Chlortalidone Imp G; 3-(3,4-Dichlorophenyl)-2,3-dihydro-3-hydroxy-1H-isoindol-1-one

3-(3-AMINOPHTHALIMIDO)-PHTHALIC ACID
CAS:92792-46-6
DC-003224
3-(4-Amino-1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-1,2-benzenedicarboxylic acid

3-(3-AMINOPHTHALIMIDO)-PHTHALIC ACID DIMETHYL ESTER
CAS:DC-003223
DC-003223
Dimethyl 3-(4-Amino-1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-1,2-benzenedicarboxylate

3-(ACETYLOXY)-16A-((TERT-BUTYLDIMETHYLSILYL)OXY)-ESTRA-1,3,5(10)-TRIEN-17-ONE
CAS:DC-003395
DC-003395

3-(DICHLOROMETHYL)-5-ETHOXY-1,2,4-THIADIAZOLE
CAS:1255929-52-2
DC-003397
Etridiazole impurity T-03

3-[[(4-METHYL-1-PIPERAZINYL)AMINO]METHYL] RIFAMYCIN
CAS:1369787-96-1
DC-003274

3-[2,3-Dihydro-2-[(phenylmethyl)sulfonyl]-1H-isoindol-1-yl]-1H-indole
CAS:1996673-44-9
DC-003544

3-Amino-N-[3-[[[4-[(2-chloroethyl)methylamino]phenyl]methyl]amino]propyl]-N,N-dimethyl-1-propanaminium
CAS:216659-55-1
DC-003706

3-ANILINO-2-(3,4,5-TRIMETHOXYBENZYL)ACRYLONITRILE
CAS:30078-48-9
DC-003477
Trimethoprim impurity I;

3-BENZYL HYDROXYMEDETOMIDINE
CAS:1587636-55-2
DC-003124
5-((1-(2,3-dimethylphenyl)-1-hydroxyl)ethyl)-3-benzyl-1H-imidazole; Medetomidine Impurity

3-BENZYL MEDETOMIDINE
CAS:DC-003125
DC-003125
5-(1-(2,3-dimethylphenyl)ethyl)-3-benzyl-1H-imidazole; Medetomidine Impurity

3-BENZYL VINYL MEDETOMIDINE
CAS:1311376-20-1
DC-003126
5-(1-(2,3-Dimethylphenyl)ethenyl)-3-benzyl-1H-imidazole; Medetomidine Impurity

3-Chloro-5-(prop-2-en-1-yl)-10,11-dihydro-5H-dibenzo[b,f]azepine
CAS:1425793-87-8
DC-003518
Clomipramine hydrochloride EP impurity G; 3-Chloro-10,11-dihydro-5-(2-propen-1-yl)-5H-dibenz[b,f]azepine

3-DESCHLORO-3,4-DIFLUORO GEFITINIB
CAS:184475-50-1
DC-003138
N-(3,4-Difluorophenyl)-7-methoxy-6-(3-(4-morpholinopropoxy)-4-quinazolinamine

3-DESCHLORO-4-DESFLUORO-4-CHLORO-3-FLUORO GEFITINIB
CAS:1603814-04-5
DC-003139
N-(4-chloro-3-fluorophenyl)-7-methoxy-6-(3-(4-morpholinyl)propoxy)-4-quinazolinamine

3-DESMETHOXY-3-BROMO TRIMETHOPRIM
CAS:16285-82-8
DC-003475
Trimethoprim Impurity F; 5-(3-Bromo-4,5-dimethoxybenzyl)pyrimidine-2,4-diamine

3-ETHYL HALOPERIDOL
CAS:1391052-87-1
DC-002892
4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-1-(3-ethyl-4-fluorophenyl)-1-butanone; Haloperidol EP Impurity C

3-Ethyl-5-methyl-2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-3,5-pyridinedicarboxylate
CAS:113994-41-5
DC-002284
Amlodipine EP Impurity D

3-HYDROXY-XYLAZINE
CAS:145356-33-8
DC-002835
3-[(5,6-Dihydro-4H-1,3-thiazin-2-yl)amino]-2,4-dimethylphenol

3-METHYL-6-[3-(TRIFLUOROMETHYL)PHENYL]-1,2,4-TRIAZOLO[4,3-B]PYRIDAZINE
CAS:66548-69-4
DC-002790
CL-218,872

3-METHYLENE SIMVASTATIN IMPURITY
CAS:79902-62-8
DC-002639
Simvastatin impurity G

3-TRIMETHYSILYL HYDROXYMEDETOMIDINE
CAS:1587636-56-3
DC-003122
5-((1-(2,3-dimethylphenyl)-1-hydroxyl)ethyl)-3-(trimethylsilyl)-1H-imidazole; Medetomidine Impurity

3-TRIMETHYSILYL MEDETOMIDINE
CAS:DC-003123
DC-003123
5-(1-(2,3-dimethylphenyl)ethyl)-3-(trimethylsilyl)-1H-imidazole; Medetomidine Impurity

3A-HYDROXY-PRAVASTATIN LACTONE
CAS:85798-96-5
DC-002921
3a-iso-Pravastatin; SQ 31906 lactone

3A-HYDROXY-PRAVASTATIN SODIUM SALT
CAS:81093-43-8
DC-002922
; (3R,5R)-3,5-Dihydroxy-7-((1S,2R,3S,8S,8aR)-3-hydroxy-2-methyl-8-(((S)-2-methylbutanoyl)oxy)-1,2,3,7,8,8a-hexahydronaphthalen-1-yl)heptanoic acid sodium salt; Pravastatin USP related compound A

3A-HYDROXYTIBOLONE
CAS:100239-44-9
DC-003433
(3a,7a,17a)-7-Methyl-19-norpregn-5(10)-en-20-yne-3,17-diol; Org 4094

3B-HYDROXYTIBOLONE
CAS:100239-45-0
DC-003432
(3b,7a,17a)-7-Methyl-19-norpregn-5(10)-en-20-yne-3,17-diol; Org 30126

3G��-(2-Fluorophenyl)ezetimibe
CAS:DC-002988
DC-002988
(3R,4S)-1-(4-Fluorophenyl)-3-[(3S)-3-(2-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone; Ezetimibe Impurity

3G��-(4-Methylphenyl)ezetimibe
CAS:1700622-07-6
DC-002990
(3R,4S)-1-(4-Fluorophenyl)-3-[(3S)-3-hydroxy-3-(p-tolyl)propyl]-4-(4-hydroxyphenyl)-2-azetidinone; Ezetimibe Impurity

4,4-DIMETHYL-2-PROPYL-1-[[4-[2-(2H-TETRAZOL-5-YL)PHENYL]PHENYL]METHYL]FURO[4,3-D]IMIDAZOL-6-ONE
CAS:849206-43-5
DC-002856
Olmesartan medoxomil EP Impurity B

4,4-Dimethyl-5a-cholesta-8,14-dien-3b-ol
CAS:19456-83-8
DC-003585
(3b,5a)-4,4-Dimethylcholesta-8,14-dien-3-ol

4-((4-(4-CHLOROPHENYL)-1-(4-(4-FLUOROPHENYL)-4-OXOBUTYL)PIPERIDIN-4-YL)OXY)-1-(4-FLUOROPHENYL)BUTAN-1-ONE
CAS:DC-002898
DC-002898
N,O-Fluorophenylbutyryl haloperidol; Haloperidol Impurity

4-(2,3-dihydro-1-benzofuran-5-yl)-N-(2-oxopiperidin-3-yl)benzamide
CAS:2103633-72-1
DC-003933

4-(2-AMINOETHYL)-2,6-DIIODOPHENOL
CAS:370-00-3
DC-003610
3,5-Diiodo-4-hydroxyphenylethylamine; 3,5-Diiodotyramine; NSC 99795

4-(2-CHLOROPHENYL)-2-[[2-(1,3-DIHYDRO-1,3-DIOXO-2H-ISOINDOL-2-YL)ETHOXY]METHYL]-6-METHYL-3,5-PYRIDINEDICARBOXYLIC ACID 3-ETHYL 5-METHYL ESTER
CAS:331258-36-7
DC-002424
Amlodipine Impurity

4-(2-DIETHYLAMINOETHOXY)PHENOL HYDROCHLORIDE
CAS:5465-21-4
DC-002006

4-(2-HYDROXY-3-(ISOPROPYLAMINO)PROPOXY)BENZALDEHYDE
CAS:29122-74-5
DC-003467
Bisoprolol EP Impurity L; 4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzaldehyde; H 128/80

4-(4-((4-AMINOBUTAN-2-YL)OXY)-2,6-DIBROMOPHENOXY)-2-ISOPROPYLPHENOL
CAS:DC-003615
DC-003615

4-(5,6-DIHYDRO-4H-1,3-THIAZIN-2-YLAMINO)PHENOL
CAS:540771-32-2
DC-002901

4-[(2-ETHOXYBENZOYL)AMINO]-1-METHYL-5-PROPYL-1H-PYRAZOLE-3-CARBOXAMIDE
CAS:501120-38-3
DC-002248

4-[(2-METHOXYPHENOXY)METHYL]-1,3-DIOXOLAN-2-ONE
CAS:2049-21-0
DC-003453
Methocarbamol USP isomer-B; rac Guaifenesin cyclic carbonate

4-[4-(4-CHLOROPHENYL)-4-HYDROXY-1-PIPERIDINYL]-1-[4-[4-(4-CHLOROPHENYL)-4-HYDROXY-1-PIPERIDINYL]PHENYL]-1-BUTANONE
CAS:67987-08-0
DC-002893
Haloperidol EP Impurity D

4-[4-[(5R)-5-(HYDROXYMETHYL)-2-OXO-3-OXAZOLIDINYL]PHENYL]-3-MORPHOLINONE
CAS:1117893-60-3
DC-002943
Rivaroxaban metabolite

4-Acetamido-5-chloro-N-[2-(diethylamino)ethyl]-2-methoxybenzamide
CAS:5608-13-9
DC-003599
Metoclopramide USP Related Compound A; N-[2-(Diethylamino)ethyl]-2-methoxy-4-acetamido-5-chlorobenzamide

4-ALLYL-1-(2,4-DIMETHYLBENZYL)-1H-IMIDAZOLE
CAS:DC-003483
DC-003483

4-AMINO--(AMINOCARBONYL)-1,3-DIHYDRO-1,3-DIOXO-2H-ISOINDOLE-2-BUTANOIC ACID
CAS:918314-45-1
DC-003226
Pomalidomide impurity

4-AMINO-1-((2R,5R)-2-(HYDROXYMETHYL)-1,3-OXATHIOLAN-5-YL)PYRIMIDIN-2(1H)-ONE
CAS:139757-68-9
DC-001997
5'-Epi lamivudine; Lamivudine EP Impurity B

4-AMINO-1-[(2S,5R)-2-(HYDROXYMETHYL)-1,3-OXATHIOLAN-5-YL]-2(1H)-PYRIMIDINONE
CAS:134680-32-3
DC-002009
ent-Lamivudine; Lamivudine EP Impurity D

4-AMINO-1-[(2S,5S)-2-(HYDROXYMETHYL)-1,3-OXATHIOLAN-5-YL]-2(1H)-PYRIMIDINONE
CAS:136846-20-3
DC-002008
2G��-Epi lamivudine; Lamivudine EP Impurity B

4-AMINO-1-METHYL-5-PROPYL-1H-PYRAZOLE-3-CARBOXAMIDE
CAS:247583-78-4
DC-002247

4-Amino-2'-(2,6-dioxo-3-piperidinyl)-[2,4'-bi-2H-isoindole]-1,1',3,3'-tetrone
CAS:1795373-54-4
DC-003225
Pomalidomide impurity

4-AMINO-5-[(3,4,5-TRIMETHOXYPHENYL)METHYL]-2(1H)-PYRIMIDINONE
CAS:60729-91-1
DC-003474
Trimethoprim EP impurity E (USP RC A); 6-Amino-5-[(3,4,5-trimethoxyphenyl)methyl]-1H-pyrimidin-2-one

4-AMINO-5-CHLORO-N-[2-(DIETHYLAMINO)ETHYL]-2-HYDROXYBENZAMIDE
CAS:38339-95-6
DC-003569
Metoclopramide EP Imp F

4-AMINO-6-CHLORO-1,3-BENZENEDISULFONAMIDE
CAS:121-30-2
DC-002705
Hydrochlorothiazide EP Impurity B

4-AMINO-6-CHLORO-N3-METHYL-1,3-BENZENEDISULFONAMIDE
CAS:13659-98-8
DC-002711
5-Chloro-2-(N-methylsulfamoyl)-4-sulfamoylaniline

4-Amino-a-(3-amino-3-oxopropyl)-1,3-dihydro-1,3-dioxo-2H-isoindole-2-acetic acid
CAS:2635-64-5
DC-003227
Pomalidomide impurity

4-Aminodeoxopteroic acid sodium salt
CAS:100929-45-1
DC-003571
Sodium 4-{[(2,4-diaminopteridin-6-yl)methyl]amino}benzoate

4-BROMOESTRONE
CAS:1630-82-6
DC-002829
4-Bromo-3-hydroxyestra-1,3,5(10)-trien-17-one

4-CHLORO LORATADINE
CAS:165739-83-3
DC-003591
Loratadine EP Impurity C; Ethyl 4-(4,8-dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate

4-CYCLOHEXYL-L-PROLINE PROPIONAMIDE
CAS:1421283-57-9
DC-002261

4-DECHLORO-4-(3-CHLOROPHENYL) HALOPERIDOL
CAS:1391052-67-7
DC-002895
Haloperidol EP Impurity F

4-DECHLORO-4-(4-CHLOROPHENYL) HALOPERIDOL
CAS:1391054-69-5
DC-002894
Haloperidol EP Impurity E

4-DEFLUORO-2-FLUORO HALOPERIDOL
CAS:1391052-53-1
DC-002891
4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-1-(2-fluorophenyl)-1-butanone; Haloperidol EP Impurity B

4-Demethylflucarbazone
CAS:749198-26-3
DC-003616
2,5-Dihydro-3-methoxy-5-oxo-N-[[2-(trifluoromethoxy)phenyl]sulfonyl]-1H-1,2,4-triazole-1-carboxamide

4-DESFLUORO GEFITINIB
CAS:DC-003140
DC-003140
4-(3-Chlorophenylamino)-7-methoxy-6-(3-(4-morpholinyl)propoxy)quinazoline

4-DESFLUORO-3,4-DICHLORO GEFITINIB
CAS:DC-003137
DC-003137
N-(3,4-Dichlorophenyl)-7-methoxy-6-(3-(4-morpholinopropoxy)-4-quinazolinamine

4-DIMETHYLAMINO-2,2-DIPHENYLPENTANENITRILE
CAS:125-79-1
DC-001298
Methadone nitrile; Methadone EP imp B

4-HYDROXY-2-CARBOXY ATOMOXETIENE
CAS:578727-55-6
DC-003306
5-Hydroxy-2-[(1R)-3-(methylamino)-1-phenylpropoxy]-benzoic acid

4-HYDROXY-2-METHYL ATOMOXETIENE
CAS:540729-12-2
DC-003307
4-[(1R)-3-Amino-1-phenylpropoxy]-3-methyl-phenol

4-HYDROXY-XYLAZINE
CAS:145356-32-7
DC-002837
4-((5,6-Dihydro-4H-1,3-thiazin-2-yl)amino)-3,5-dimethylphenol

4-METHYL-1-(3-METHYL-2-PYRIDINYL)-2-PHENYLPIPERAZINE
CAS:191546-94-8
DC-002189
Mirtazapine Impurity E

4-O-[2-HYDROXY-2-[4-HYDROXY-3-(HYDROXYMETHYL)PHENYL]ETHYL] SALMETEROL
CAS:1391052-04-2
DC-003598
Salmeterol EP Impurity D

4-O-DESMETHYL 4-O-ETHYL TRIMETHOPRIM
CAS:78025-68-0
DC-003476
Trimethoprim impurity G; 5-[(4-Ethoxy-3,5-dimethoxyphenyl)methyl]pyrimidine-2,4-diamine

4A-HYDROXYCHOLESTEROL
CAS:34310-86-6
DC-003926
(3b,4a)-Cholest-5-ene-3,4-diol; Cholest-5-ene-3b,4a-diol

5,10-METHYLENE-5,6,7,8-TETRAHYDROFOLIC ACID
CAS:3432-99-3
DC-003111
N-(4-(3-Amino-1,2,5,6,6a,7-hexahydro-1-oxoimidazo[1,5-f]pteridin-8(9H)-yl)benzoyl]-L-glutamic acid, Folitixorin; Calcium L-5-Methyltetrahydrofolate USP Impurity

5,7-DIMETHOXY-2-METHYL-CHROMEN-4-ONE
CAS:26213-83-2
DC-002641

5-((5-IODO-3-(TRIFLUOROMETHYL)PYRIDIN-2-YL)OXY)-2-NITROBENZOIC ACID
CAS:DC-003400
DC-003400

5-(1-(2,3-DIMETHYLPHENYL)ETHENYL)-1H-IMIDAZOLE
CAS:1021949-47-2
DC-003120
Medetomidine Impurity

5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-(2-methylpropyl)-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
CAS:1391053-95-4
DC-003068
Isobutyl sildenafil; Sildenafil citrate Impurity A

5-(2-ETHOXYPHENYL)-2,6-DIHYDRO-2-METHYL-3-PROPYL-7H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE
CAS:501120-40-7
DC-002249

5-(2-HYDROXY-5-((4-METHYLPIPERAZIN-1-YL)SULFONYL)PHENYL)-1-METHYL-3-PROPYL-1,6-DIHYDRO-7H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE
CAS:139755-91-2
DC-003069
O-Desethyl sildenafil; Sildenafil citrate Impurity C

5-(4-Hydroxybutyl)-2-[(1R,6R)-3-methyl-6-(1-methylethenyl)-2-cyclohexen-1-yl]-1,3-benzenediol
CAS:2839524-80-8
DC-003922
CBD metabolity

5-[[4',6-Bis[2-(5-ethyl-2-pyridinyl)ethoxy][1,1'-biphenyl]-3-yl]methyl]-2,4-thiazolidinedione
CAS:952187-99-4
DC-003625
Pioglitazone EP Impurity G; 3-[2-[(5-Ethyl-2-pyridinyl)ethoxy]phenyl] Pioglitazone Impurity

5-CHLORO HYDROCHLOROTHIAZIDE
CAS:5233-42-1
DC-002707
5,6-Dichloro-3,4-dihydro-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-Dioxide

5-CHLORO SALBUTAMOL
CAS:898542-81-9
DC-003384
5-Chloro-a1-[[(1,1-dimethylethyl)amino]methyl]-4-hydroxy-1,3-benzenedimethanol; Salbutamol EP impurity L

5-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINE CARBOXYLIC ACID
CAS:106847-40-9
DC-003228
Pefloxacini mesilas dihydricus impurity H

5-CHLORO-N-[[(5S)-3-[4-[(2-HYDROXYETHYL)AMINO]PHENYL]-2-OXO-5-OXAZOLIDINYL]METHYL]-2-THIOPHENECARBOXAMIDE
CAS:936232-22-3
DC-002942
Rivaroxaban metabolite

5-CHLORO-N-[[(5S)-3-[4-[[2-[[(1,1-DIMETHYLETHYL)DIMETHYLSILYL]OXY]ETHYL]AMINO]PHENYL]-2-OXO-5-OXAZOLIDINYL]METHYL]-2-THIOPHENECARBOXAMIDE
CAS:936232-12-1
DC-002978

5-CHLORO-N-[2-HYDROXY-3-[[4-[[ (2R)-2-HYDROXYETHYL]AMINO]PHENYL]AMINO]PROPYL]THIOPHENE-2-CARBOXAMIDE
CAS:DC-002977
DC-002977

5-DIHYDRO-19-NORTESTOSTERONE
CAS:1434-85-1
DC-003465
5a-Dihydro-19-nortestosterone; 5a-Dihydronandrolone; 5a-Estran-3-one-17b-ol

5-HYDROXY PIMOZIDE
CAS:2595263-46-8
DC-003302
1-(1-(4,4-bis(4-fluorophenyl)butyl)piperidin-4-yl)-5-hydroxy-1,3-dihydro-2H-benzo[d]imidazol-2-one

5-Methyltetrahydrofolate (mixture of diastereomers)
CAS:134-35-0
DC-002643
2-[[[4-[(2-Amino-5-methyl-4-oxo-1,6,7,8-tetrahydropteridin-6-yl)methylamino]phenyl]-oxomethyl]amino]pentanedioic acid

5-O-Desosaminyl-6-O-methylerythronolide A
CAS:118058-74-5
DC-003799
De(cladinosyl) clarithromycin; Clarithromycin EP impurity I

5-OXO-RUSUVATATIN
CAS:1422619-13-3
DC-003242
Rosuvastatin Impurity C; (3R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino] pyrimidin-5-yl]-3-hydroxy-5-oxohept-6-enoic acid

5A-ESTRAN-17B-OL
CAS:17320-50-2
DC-003464
(5a,17b)-Estran-17-ol

5A-ESTRANE-3B,17A-DIOL
CAS:93602-55-2
DC-003462
(3b,5a,17a)-Estrane-3,17-diol

5b-Pregnane-3,20-dione
CAS:128-23-4
DC-003568
5b-Dihydroprogesterone; 5b-Pregnan-3,20-dione; NSC 82868

6'-EPI PRAVASTATIN
CAS:250737-12-3
DC-002932
Pravastatin EP Impurity A; Pravastatin USP related compound B

6'-EPI PRAVASTATIN LACTONE
CAS:85956-23-6
DC-002933
(1S,3R,7S,8S,8aR)-3-Hydroxy-8-(2-((2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-7-methyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (S)-2-methylbutanoate

6(R)-[2-(8(S)-HYDROXY]-2(S),6(R)-DIMETHYL-1,2,6,7,8,8A(R)-HEXAHYDRO-1(S)-NAPHTHYL]ETHYL-4(R)-HYDROXY-3,4,5,6-TETRAHYDRO-2H-PYRAN-2-ONE
CAS:79952-42-4
DC-002447
Lovastatin Diol Lactone; Antibiotic MB 530A; Monacolin J;

6,11-DIHYDRO-11-(4-PIPERIDINYLIDENE)-5H-BENZO[5,6]CYCLOHEPTA[1,2-B]PYRIDINE
CAS:38092-95-4
DC-002822
N-Desmethylazatadine

6,8,11-TRIHYDROXY-1-METHOXY-5,12-NAPHTHACENEDIONE
CAS:64845-67-6
DC-003587

6-(Dimethyloxidoamino)-4,4-diphenyl-3-heptanone
CAS:33100-61-7
DC-001299
Methadone N-oxide

6-Beta-Hydroxy-7-Alpha-thiomethyl spironolactone
CAS:42219-60-3
DC-003692

6-BUTYL-2-METHOXY NAPHTALENE
CAS:701270-26-0
DC-002262
Nabumetone Impurity B

6-CHLORO-1-ETHYL-1,4-DIHYDRO-7-(4-METHYL-1-PIPERAZINYL)-4-OXO-3-QUINOLINECARBOXYLIC ACID
CAS:70458-73-0
DC-003212
Pefloxacin EP Impurity B

6-CHLORO-2-(CHLOROMETHYL)-4-PHENYL-QUINAZOLINE
CAS:5958-24-7
DC-002778
Chlordiazepoxide hydrochloride EP Impurity B

6-CHLORO-2-CYCLOPROPYL-4-(TRIFLUOROMETHYL)-QUINOLINE
CAS:391860-73-4
DC-002820

6-DEHYDROTESTOSTERONE ACETATE
CAS:2352-19-4
DC-003365
17b-Acetoxyandrosta-4,6-diene-3-one; Androsta-4,6-dien-17b-ol-3-one acetate

6-Desmethylnicergoline
CAS:192504-81-7
DC-003505
Nicergoline EP impurity H; [(6aR,9R,10aS)-10a-Methoxy-4-methyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl]methyl 5-bromopyridine-3-carboxylate

6-HYDROXY PIMOZIDE
CAS:DC-003303
DC-003303
1-(1-(4,4-bis(4-fluorophenyl)butyl)piperidin-4-yl)-6-hydroxy-1,3-dihydro-2H-benzo[d]imidazol-2-one

6-HYDROXY-1-[(2,4,6-TRIFLUOROPHENYL)METHYL]-4(1H)-QUINAZOLINONE
CAS:1276039-75-8
DC-003399

6-PTERINYL FOLIC ACID
CAS:1391068-26-0
DC-002605
Folic acid EP Impurity E

6A-ACETYLOXY-3-O-BENZYLESTRONE
CAS:DC-003608
DC-003608
6a-Acetyloxy-3-benzyloxy-estra-1,3,5(10)-17-one

6B-ACETYLOXY-3-O-BENZYLESTRONE
CAS:DC-003607
DC-003607
6b-Acetyloxy-3-benzyloxy-estra-1,3,5(10)-17-one

6B-HYDROPEROXY NORETHINDRONE ACETATE
CAS:DC-003402
DC-003402
17a-(Acetyloxy)-6b-hydroperoxy-19-norpregn-4-en-20-yn-3-one,

6B-HYDROXY-PREDNISOLONE
CAS:16355-29-6
DC-002494
Prednisolone EP Impurity D

7,8-DIHYDROFOLIC ACID
CAS:4033-27-6
DC-003109
N-(4-(((2-Amino-3,4,7,8-tetrahydro-4-oxo-6-pteridinyl)methyl)amino)benzoyl)-L-glutamic acid; Dihydrofolic acid; NSC 165989; Calcium L-5-Methyltetrahydrofolate USP Impurity

7-CHLORO-1-[2-(ETHYLAMINO)ETHYL]-5-(2-FLUOROPHENYL)-1,3,4,5-TETRAHYDRO-2H-1,4-BENZODIAZEPIN-2-ONE
CAS:100234-77-3
DC-001282

7-CHLORO-5-PHENYL-1,3-DIHYDRO-2H-1,4-BENZODIAZEPINE-2-ONE-4-OXIDE
CAS:963-39-3
DC-002777
Chlordiazepoxide hydrochloride EP Impurity A

7-EPI-ILINCOMYCIN
CAS:17017-22-0
DC-002495
(7S)-Lincomycin; Epilincomycin; U20244E

7-EPI-LINCOMYCIN-2,7-DIPALMITATE
CAS:DC-002497
DC-002497

7-Hydroxy-N-des{[2-(2-hydroxy)ethoxy]ethyl}-quetiapine
CAS:232597-73-8
DC-002492
11-(1-Piperazinyl)-dibenzo[b,f][1,4]thiazepin-7-ol; Quetiapine fumarate Impurity

7-HYDROXY-QUETIAPINE
CAS:139079-39-3
DC-002491
Quetiapine fumarate Impurity

7-SULFONAMIDO-N-HYDROXYMETHYL HYDROCHLOROTHIAZIDE
CAS:2958-18-1
DC-002709

8-CHLORO-5,6-DIHYDRO-11H-BENZO[5,6]CYCLOHEPTA[1,2-B]PYRIDIN-11-ONE
CAS:31251-41-9
DC-003590
Loratadine EP Impurity B

8-CHLOROAZATADINE
CAS:38092-89-6
DC-003595
Loratadine EP Impurity G; 8-Chloro-5,6-dihydro-11H-benzo[5,6]Cyclohepto[1,2-b]pyridine-11-one

8-Epi Misoprostol
CAS:1788085-78-8
DC-003493
Misoprostol EP impurity A; Mxture of methyl 7-(1RS,2SR,3SR)-3-hydroxy-2-[(1E,4RS)-4-hydroxy-4-methyloct-1-enyl]-5-oxocyclopentyl]heptanoate and methyl 7-(1RS,2SR,3SR)-3-hydroxy-2-[(1E,4SR)-4-hydroxy-4 -methyloct-1-enyl]-5-oxocyclopentyl]heptanoate

8-EPITACROLIMUS
CAS:129212-35-7
DC-002698
(-)-8-epi-Tacrolimus

8-HYDOXY GATIFLOXACIN
CAS:616205-76-6
DC-003132
O-Desmethyl gatifloxacin; 1-Cyclopropyl-6-fluoro-1,4-dihydro-8-hydroxy-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid; Gatifoxacin USP Impurity

8b-(5-Bromonicotinoyloxymethyl)-1,6-dimethyl-10a-ergoline
CAS:57935-65-6
DC-003448
Nicergoline EP impurity G; [(6aR,9R,10aS)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl]methyl-5-bromopyridine-3-carboxylate

9-(1,1-DIMETHYLHEPTYL)-3,4,5,6-TETRAHYDRO-2-METHOXY-5-(1-METHYLETHYLIDENE)-2,6-METHANO-2H-1-BENZOXOCIN-7-OL
CAS:65863-94-7
DC-002081
Methyl ketal intermediate of Nabilone

9-(1,1-DIMETHYLHEPTYL)-3,4,5,6-TETRAHYDRO-5-(1-METHYLETHYLIDENE)-2,6-METHANO-2H-1-BENZOXOCIN-2,7-DIOL
CAS:65769-09-7
DC-002080
Hemi-ketal intermediate of Nabilone

9-BROMO-11B,21-DIHYDROXY-16A-METHYL-PREGNA-1,4-DIENE-3,20-DIONE
CAS:DC-003285
DC-003285
Dexamethasone impurity

9-Methyl-2-[(methylphenylamino)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
CAS:1090600-33-1
DC-003930

9A-BROMOBUDESONIDE
CAS:313474-59-8
DC-003413
16a,17-[(1RS)-Butylidenebis(oxy)]-9a-bromo-11b,21-dihydroxypregna-1,4-diene-3,20-dione; Budesonide EP impurity J

A-DIHYDROARTEMISININ
CAS:81496-81-3
DC-003631
DHQHS 1

ACETYLFENTANYL
CAS:3258-84-2
DC-001213
Fentanyl Impurity C

ACOLBIFENE N-OXIDE
CAS:DC-003547
DC-003547

Alloecgonine, methyl ester
CAS:74562-04-2
DC-003786
Methyl (1R,2R,3R,5S)-3-hydroxy-8-methyl-8-azabicyclo[3.2.1]octane-2-carboxylate; NSC 75543

AMLODIPINE
CAS:88150-42-9
DC-002423
(R,S)-Amlodipine; Amlopres; Intervask; Pelmec; UK-48340

ANDROSTANE-3,17-DIOL 17-GLUCURONIDE
CAS:65144-53-8
DC-003836
(3b,5a,17b)-3-Hydroxyandrostan-17-yl b-D-glucopyranosiduronic acid

ANHYDRODIHYDROARTEMISININ
CAS:82596-30-3
DC-003632
9,10-Anhydrodehydroartemisinin; Artesunate Related Compound B

Artesunate methyl ester
CAS:93787-88-3
DC-003633
Artesunate Related Compound D

ASCOMYCIN
CAS:104987-12-4
DC-002696
Changchuanmycin; Immunomycin; FK 520; FR 520; FR 900520; L 683590

ATORVASTATIN METHYL ESTER
CAS:345891-62-5
DC-003353
(3R,5R)-Methyl 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate; Methyl (bR,dR)-2-(4-fluorophenyl)-b,d-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(ph enylamino)carbonyl]-1H-pyrrole-1-heptanoate

B-HYDROXY THYROXINE
CAS:107849-54-7
DC-002458
b-Hydroxy-T4; 2-Amino-3-hydroxy-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid; Levothyroxine sodium USP Imp.

BICYCLO RISPERIDONE IODIDE
CAS:2231638-02-9
DC-003550
Risperidone impurity

BIMATOPROST
CAS:155206-00-1
DC-002804

BIMATOPROST ISOPROPYL ESTER
CAS:130209-76-6
DC-002805
17-Phenyl trinor prostaglandin F2a isopropyl ester

BIMATOPROST METHYL ESTER
CAS:38315-47-8
DC-002807

BIS(AMINOETHOXY)AMLODIPINE
CAS:721958-74-3
DC-002228
Ethyl methyl 2,6-bis[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-1,4-dihydropyridin e-3,5-dicarboxylate; Amlodipine EP Impurity C

Bis-desmethyl HU-308 pivalate
CAS:76163-81-0
DC-003645
[(1S,4S,5S)-4-[4-(1,1-Dimethylheptyl)-2,6-dihydroxyphenyl]-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl]methyl ester 2,2-dimethyl-propanoic acid

BISOPROLOL DIMER
CAS:DC-003525
DC-003525
3,3'-(Isopropylazanediyl)bis(1-(4-((2-isopropoxyethoxy)methyl)phenoxy)propan-2-ol)

BROMPERIDOL
CAS:10457-90-6
DC-002900
4-(4-(4-Bromophenyl)-4-hydroxypiperidin-1-yl)-1-(4-fluorophenyl)butan-1-one

BUDESONIDE 21-BUTYRATE
CAS:2408495-96-3
DC-003415
16a,17-[(1RS)-Butylidenebis(oxy)]-11b,21-dihydroxypregn-1,4-diene-3,20-dione-21-butyrate; Budesonide EP impurity

BUDESONIDE 9(11)-ENE
CAS:313474-58-7
DC-003411
16a,17-[(1RS)-Butylidenebis(oxy)]-21-hydroxypregna-1,4,9(11)-triene-3,20-dione; Budesonide EP impurity H

CALCIUM-D-5-METHYLTETRAHYDROFOLIC ACID
CAS:301298-88-4
DC-003106
(6R)-MTHF; N-(4-((((6R)-2-amino-1,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl)methyl)amino)benzoyl)-L-glutamic acid; Calcium L-5-Methyltetrahydrofolate USP Impurity

CARBA-NAD
CAS:112345-60-5
DC-003446
Carbanicotinamide adenine dinucleotide

CBD Dimer
CAS:DC-003635
DC-003635

CBD-coumarin
CAS:DC-003890
DC-003890

CETRIZINE DI-HCL
CAS:83881-52-1
DC-002797

CETRIZINE ETHYL ESTER
CAS:246870-46-2
DC-002796

Chloronicergoline
CAS:38536-28-6
DC-003508
Nicergoline EP impurity A; [(6aR,9R,10aS)-10a-Methoxy-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl]methyl 5-chloromopyridine-3-carboxylate

CHLOROTHIAZIDE
CAS:58-94-6
DC-002704
Hydrochlorothiazide EP Impurity A

CHLORTHALIDONE DIMER
CAS:1796929-84-4
DC-003494
Chlortalidone Imp F; 2-Chloro-N-[[2-chloro-5-(2,3-dihydro-1-hydroxy-3-oxo-1H-isoindol-1-yl)phenyl]sulfonyl]-5-(2,3-dihydro-1-hydroxy-3-oxo-1H-isoindol-1-yl)benzenesulfonamide

CINNAMOYLCOCAINE
CAS:130009-27-7
DC-003788
8-Azabicyclo[3.2.1]octane-2-carboxylic acid, 8-methyl-3-[(1-oxo-3-phenyl-2-propenyl)oxy]-, [1S-(1a,2a,3a,5a)]-

CLOPIDOGREL CARBOXYLIC ACID
CAS:144457-28-3
DC-002266
(2S)-(2-Chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-acetic acid; Clopidogrel hydrogen sulfate EP Impurity A

D,L-VENLAFAXINE
CAS:93413-69-5
DC-003270
Desvenlafaxine impurity;Kanghong; Trevilor; 1-[2-(Dimethylamino)-1-(4-methoxyphenyl)ethyl]cyclohexanol

D-FOLIC ACID
CAS:65165-91-5
DC-003030
N-[4-[[(2-Amino-3,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-D-glutamic acid

DEACETAMIDE LINEZOLID AZIDE
CAS:168828-84-0
DC-003376
(5R)-5-(Azidomethyl)-3-[3-fluoro-4-(4-morpholinyl)phenyl]-2-oxazolidinone; Linezolid Related Compound A USP-1367570

DEACETYL LINEZOLID
CAS:168828-90-8
DC-003378
(S)-5-(Aminomethyl)-3-(3-fluoro-4-morpholinophenyl)oxazolidin-2-one; Linezolid Related Compound C USP-1367592

DEACETYL LINEZOLID THIOACETAMIDE
CAS:216868-57-4
DC-003377
N-[[(5S)-3-[3-Fluoro-4-(4-morpholinyl)phenyl]-2-oxo-5-oxazolidinyl]methyl]-ethanethioamide; Linezolid Related Compound B USP-1367581

DEHYDRO DIOSGENIN
CAS:1672-65-7
DC-003449
Diosgenin impurity; (25R)-Spirosta-3,5-diene; 25a-Spirosta-3,5-diene; 3-Deoxy-delta3-diosgenin; NSC 355453; Delta3,5-Deoxytigogenin

DEHYDRO OLMESARTAN
CAS:172875-98-8
DC-002859
4-(1-Methylethenyl)-2-propyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid

DEHYDRO-SIMVASTATIN
CAS:210980-68-0
DC-002222
Simvastatin impurity C

DELORAZEPAM
CAS:2894-67-9
DC-003153
7-Chloro-5-(2-chlorophenyl)-1H-1,4-benzodiazepin-2(3H)-one; 2'-Chloronordiazepam

DELORAZEPAM 4-OXIDE
CAS:2955-37-5
DC-003105
7-Chloro-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one-4-oxide

DEMETHYLPIPERAZINYL ISOSILDENAFIL SULFONYL CHLORIDE
CAS:501120-42-9
DC-002256
3-(6,7-Dihydro-2-methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride

DEMETHYLPIPERAZINYL SILDENAFIL SULFONIC ACID
CAS:1357931-55-5
DC-002251
3-(6,7-Dihydro-2-methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-benzenesulfonic acid

DEMETHYLPIPERAZINYL SILDENAFIL SULFONYL CHLORIDE
CAS:139756-22-2
DC-002250
3-(6,7-Dihydro-2-methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride

DES(2-METHYLBUTYRYL) 6'-EPIPRAVASTATIN
CAS:776294-80-5
DC-002930
(3R,5R)-7-((1S,2S,6R,8S,8aR)-6,8-Dihydroxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoic acid

DES(2-METHYLBUTYRYL) PRAVASTATIN
CAS:151006-03-0
DC-002926
Pravastatin Impurity

DES-HYDROXY EZETIMIBE
CAS:204589-58-2
DC-002985
(3R,4S)-1-(4-Fluorophenyl)-3-(3-(4-fluorophenyl)propyl)-4-(4-hydroxyphenyl)-2-azetidinone; Ezetimibe Impurity

DESCHLORO HALOPERIDOL
CAS:3109-12-4
DC-002890
1-(4-Fluorophenyl)-4-(4-hydroxy-4-phenyl-1-piperidinyl)-1-butanone; Haloperidol EP Impurity A

DESETHYLENE GATIFLOXACIN
CAS:172426-87-8
DC-003131
7-((2-Aminopropyl)amino)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid

DESMETHYL GATIFLOXACIN
CAS:112811-57-1
DC-003148
1-Cyclopropyl-6-fluoro-8-methoxy-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid; AM 1147; Gatifoxacin USP Impurity

DESMETHYL SILDENAFIL
CAS:139755-82-1
DC-002252
5-[2-Ethoxy-5-(piperazine-1-sulfonyl)-phenyl]-1-methyl-3-propyl-1,6-dihydropyrazolo[4,3-d]pyrimidin-7-one

DESPROPYLENE GATIFLOXACIN
CAS:172426-86-7
DC-003113
7-((2-Aminoethyl)amino)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid

DESVENLAFAXINE N-OXIDE
CAS:1021933-95-8
DC-003272
4-[2-(Dimethyloxidoamino)-1-(1-hydroxycyclohexyl)ethyl]phenol

DESVENLAVAXINE N-DIMER
CAS:1187545-61-4
DC-003269
4-[2-(Dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]-2-[[[2-(1-hydroxycyclohexyl)-2-(4-hydroxyphenyl)ethyl]methylamino]methyl]-phenol

DICHLOROACETYL-P-AMINOPHENYLSERINE
CAS:1421283-62-6
DC-002243
(2S,3R)-3-(4-Aminophenyl)-2-(2,2-dichloroacetamido)-3-hydroxypropanoic acid

DIDESMETHYL SUMATRIPTAN
CAS:88919-22-6
DC-003315
Sumatriptan EP impurity E; 3-(2-Aminoethyl)-N-methyl-1H-indole-5-methanesulfonamide

DIFLUOROHYDROXY GATIFLOXACIN
CAS:154093-72-8
DC-003146
1-Cyclopropyl-6,7-difluoro-8-hydroxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid; Gatifoxacin USP Impurity

DIFLUOROMETHOXY GATIFLOXACIN
CAS:112811-72-0
DC-003147
1-Cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid; Gatifoxacin USP Impurity

DIHYDROARTEMISININ
CAS:71939-50-9
DC-003630
Artesunate Related Compound A; Artenimol; DHA

DIMETHYL-4-(2-CHLOROPHENYL)-2,6-DIMETHYL-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE
CAS:43067-01-2
DC-002287
Amlodipine EP Impurity G

DIMETHYLTETRAHYDROFOLATE (RACEMATE)
CAS:DC-002644
DC-002644
[4-[[[5-Methyl-2-(methylamino)-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl]methyl]amino]benzoyl]-L-glutamic acid

DIMETHYLTETRAHYDROFOLIC ACID DISODIUM SALT
CAS:DC-003112
DC-003112
(4-(((5-Methyl-2-(methylamino)-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzoyl)-L-glutamic acid disodium salt

DIMEVAMIDE
CAS:60-46-8
DC-001300
4-Dimethylamino-2,2-diphenyl-pentanoic acid amide; Centrine; Aminopentamide; Methadone amide

DIOSGENIN-3,6-DIONE
CAS:3730-84-5
DC-003450
Diosgenin impurity; 25D-Spirost-4-ene-3,6-dione; (25R)-Spirost-4-ene-3,6-dione; NSC 355452

DOSULEPIN EP IMPURITY A
CAS:42046-35-5
DC-003806
Dothiepin sulfoxide; (E)-3-(5-Oxo-5?4-dibenzo[b,e]thiepin-11(6H)-ylidene)-N,N-dimethylpropan-1-amine

DOTHIEPIN
CAS:113-53-1
DC-003623
3-Dibenzo[b,e]thiepin-11(6H)-ylidene-N,N-dimethyl-1-propanamine

EFAVIRENZ
CAS:154598-52-4
DC-002812

ENALAPRIL DIKETOPIPERAZINE
CAS:115729-52-7
DC-003370
Ethyl (2S)-2-[(3S, 8aS)-3-methyl-1,4-dioxo-octahydropyrrolo[1,2-a]pyrazin-2-yl]-4-pheylbutanoate; Enalapril Maleate Impurity D

ENALAPRILAT
CAS:76420-72-9
DC-003369
N-[(1S)-1-Carboxy-3-phenylpropyl]-L-alanyl-L-proline; Enalapril Maleate Impurity C

ENT-EZETIMIBE
CAS:1376614-99-1
DC-003597
(3S,4R)-1-(4-Fluorophenyl)-3-((R)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one

ENT-ROSUVASTATIN TERT-BUTYL ESTER
CAS:615263-60-0
DC-003251
Rosuvastatin Intermediate; (3R,5S,6E)-rel-1,1-dimethylethyl 7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino] pyrimidin-5-yl]-3,5-dihydroxy-6-heptenoiate

EPI-LOVASTATIN
CAS:79952-44-6
DC-002224
Simvastatin impurity F

EPICAPTOPRIL
CAS:63250-36-2
DC-003340
1-[(2R)-3-Mercapto-2-methyl-1-oxopropyl]-L-proline; 2-D-Methyl-3-mercaptopropanoyl-L-proline; SQ 14534

Ergoline-8-methanol Indolo[4,3-fg]quinoline Derivative
CAS:57935-66-7
DC-003509
Nicergoline EP impurity E; [(6aR,9R,10aS)-10a-Hydroxy-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl]methyl 5-bromopyridine-3-carboxylate

ESTR-4-EN-17B-OL
CAS:3646-30-8
DC-003463
NSC 75057; Delta(4)-Estren-17b-ol

ESTRA-4,9-DIENE-3,17-DIONE
CAS:5173-46-6
DC-002786
19-Norandrosta-4,9-diene-3,17-dione; Trena

ESTRONE ENOL DIACETATE
CAS:20592-42-1
DC-003572
3,17-Diacetate estra-1,3,5(10)16-tetraene-3,17-diol

ETHINYL ESTRADIOL 2-OXY DIMER
CAS:303014-91-7
DC-003429
2-[[17a-Hydroxy-19-norpregna-1,3,5(10)-trien-20-yn-3-yl]oxy]-19-norpregna-1,3,5(10)-trien-20-yne-3,17a-diol

ETHINYL ESTRADIOL 4-OXY DIMER
CAS:303014-90-6
DC-003428
4-[[17a-Hydroxy-19-norpregna-1,3,5(10)-trien-20-yn-3-yl]oxy]-19-norpregna-1,3,5(10)-trien-20-yne-3,17a-diol

ETHOXYCARBONYL ZOLMITRIPTAN
CAS:191864-24-1
DC-002776
(S)-Ethyl 3-[2-(dimethylamino)ethyl]-5-[(2-oxooxazolidin-4-yl) methyl]-1H-indole-2-carboxylate; Zolmitriptan USP imp D

ETHYL [4-CHLORO-2-((1S)-1-TRIFLUOROMETHYL-1-HYDROXY-3- CYCLOPROPYL-2-PROPYN-1-YL)PHENYL]CARBAMATE
CAS:211563-41-6
DC-002817
Efavirenz amino alcohol ethyl carbamate

ETHYL 2-(4-CHLOROPHENOXY)CARBANILATE
CAS:31879-60-4
DC-003210
Loxapine impurity

Ethyl 4-((11RS)-8-chloro-11-fluoro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidine-1-carboxylate
CAS:125743-80-8
DC-003574
Loratadine EP Impurity F

Ethyl 4-((11RS)-8-chloro-11-hydroxy-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidine-1-carboxylate
CAS:133284-74-9
DC-003589
Loratadine EP Impurity A

ETHYL 5-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLATE
CAS:106847-39-6
DC-003278
Pefloxacini mesilas dihydricus impurity

ETHYL 5-CHLORO-6-FLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE
CAS:106847-38-5
DC-003229
Pefloxacini mesilas dihydricus impurity

ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-4-OXOQUINOLINE-3-CARBOXYLATE
CAS:70458-94-5
DC-003277
Pefloxacini mesilas dihydricus impurity

ETHYL 7-CHLORO-6-FLUORO-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLATE
CAS:75073-15-3
DC-003230
Pefloxacini mesilas dihydricus impurity

ETHYL-10,11-DIHYDRO-5H-BENZO[E]PYRIDO[2,3-B]AZEPINE-10-CARBOXYLATE
CAS:1071504-73-8
DC-002194

EUGENIN
CAS:480-34-2
DC-003256
5-Hydroxy-7-methoxy-2-methylchromone; 5-Hhydroxy-7-methoxy-2-methyl-4H-1-benzopyran-4-one

EZETIMIBE ALKENE IMPURITY
CAS:204589-68-4
DC-002984
(3R,4S)-1-(4-Fluorophenyl)-3-((2E)-3-(4-fluorophenyl)-2-propen-1-yl)-4-(4-hydroxyphenyl)-2-azetidinone; Ezetimibe Impurity

EZETIMIBE DIACETATE
CAS:163380-20-9
DC-002983
(3R,4S)-1-(4-Fluorophenyl)-3-[(3S)-3-(acetoxypropyl-3-(4-fluorophenyl)]-4-[4-(acetoxy)phenyl]-2-azetidinone; Ezetimibe Impurity

EZETIMIBE TETRAHYDROPYRAN IMPURITY
CAS:1296129-15-1
DC-002991
(2R,3R,6S)-N,6-Bis(4-fluorophenyl)-2-(4-hydroxyphenyl)tetrahydro-2H-pyran-3-carboxamide; Ezetimibe Impurity

FENTANYL
CAS:437-38-7
DC-001208

FENTANYL CITRATE
CAS:990-73-8
DC-001210

FENTANYL HYDROCHLORIDE
CAS:1443-54-5
DC-001211

Fentanyl-N-oxide
CAS:85893-37-4
DC-001209

FLUTICASONE PROPIONATE EP IMPURITY J
CAS:DC-003924
DC-003924

FOLIC ACID
CAS:59-30-3
DC-003110
N-(4-(((2-Amino-3,4-dihydro-4-oxo-6-pteridinyl)methyl)amino)benzoyl)-L-glutamic acid; Vitamin M

GEFITINIB N-OXIDE
CAS:847949-51-3
DC-003145
4-(3-((4-((3-Chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl)oxy)propyl)morpholine 4-oxide

HOMOFOLIC ACID
CAS:3566-25-4
DC-003031
N-[4-[[2-(2-Amino-1,4-dihydro-4-oxo-6-pteridinyl)ethyl]amino]benzoyl]-L-glutamic acid; NSC 79249; Folic acid Impurity

HOMOPRAVASTATIN
CAS:159345-66-1
DC-002931
Pravastatin EP Impurity C

HYDROXYMEDETOMIDINE
CAS:86347-12-8
DC-003118
5-((1-(2,3-Dimethylphenyl)-1-hydroxyl)ethyl)-1H-imidazole; Medetomidine Impurity

ISO LORATADINE
CAS:170727-59-0
DC-003594
Loratadine EP Impurity E; Ethyl 4-((11RS)-8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-3,6-dihydropyridine-1(2H)-carboxylate

ISOBUTYL ((S)-1-((4S,5S)-4-BENZYL-2-OXOOXAZOLIDIN-5-YL)-3-PHENYLPROPAN-2-YL)CARBAMATE
CAS:DC-002874
DC-002874
Ritonavir imp

ISOBUTYL N-[(1S,3S,4S)-1-BENZYL-3-HYDROXY-5-PHENYL-4-[[(1,3-THIAZOL-5-YLMETHOXY)CARBONYL]AMINO]PENTYL]CARBAMATE
CAS:1010809-39-8
DC-002730
Ritonavir EP imp K

ISOBUTYL(((2-ISOPROPYLTHIAZOL-4-YL)METHYL)(METHYL)CARBAMOYL)-L-VALINATE
CAS:DC-002732
DC-002732
Ritonavir EP imp M

ISOFOLIC ACID
CAS:47707-78-8
DC-002603
Folic acid EP Impurity C

ISOGATIFLOXACIN GATIFLOXACIN
CAS:1029364-65-5
DC-003149
1-Cyclopropyl-6-fluoro-8-methoxy-7-(2-methyl-1-piperazinyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid; Gatifoxacin USP Impurity

ISOHOMOFOLIC ACID
CAS:24960-28-9
DC-003032
N-[4-[[[(2-Amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]methyl]benzoyl]-L-glutamic acid; Folic acid Impurity

Isonicergoline
CAS:58001-19-7
DC-003504
Nicergoline EP impurity F; [(6aR,9S,10aS)-10a-Methoxy-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl]methyl 5-bromopyridine-3-carboxylate

ISOPROPANOL-ROSUVASTATIN
CAS:1715120-13-0
DC-003240
Rosuvastatin EP Impurity A; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-2-[[(2-hydroxy-2-methylpropyl)sulfonyl](methyl)amino]-6-(1-mehtylethyl) pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoic acid

Isopropylamino-3-(p-tolyloxy)-2-propanol
CAS:5790-46-5
DC-003469
Bisoprolol EP Impurity R; Isopropylamino-3-(p-tolyloxy)-2-propanol

ISOSILDENAFIL
CAS:253178-46-0
DC-002255
5-[2-Ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-2,6-dihydro-2-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one

L-Alanine, N-[(R)-hydroxyphenoxyphosphinyl]-, 2-ethylbutyl ester, 6-ester with 2-C-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-2,5-anhydro-D-altrononitrile
CAS:1911578-75-0
DC-003687

L-Cysteine, S-[1-(2-hydroxyethyl)-1-methylbutyl]-
CAS:872188-60-8
DC-003945
S-[1-(2-Hydroxyethyl)-1-methylbutyl]-L-cysteine

LAMIVUDINE ACID
CAS:173829-09-9
DC-003044
(2R-cis)-5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic acid; Lamivudine EP Impurity A

LEVOMEDETOMIDINE
CAS:119717-21-4
DC-003121
R-Medetomidine; MPV 1441; 4-[(1R)-1-(2,3-dimethylphenyl)ethyl]-3H-imidazole

LEVOTHYROXINE N-METHYLAMIDE
CAS:DC-002455
DC-002455
(S)-2-Amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-N-methylpropanamide; Levothyroxine sodium USP Imp.

LINCOMYCIN IMPURITY B
CAS:37744-65-3
DC-003580
Methyl 6,8-dideoxy-6-[[[(2S)-1-methyl-4-propylidene-2-pyrrolidinyl]carbonyl]amino]-1-thio-D-erythro-a-D-galacto-octopyranoside 4'-Depropyl-4'-propylidenelincomycin; (2S)-4'-Depropyl-4'-propylidenelincomycin (Mixture of Diastereomers)

LINCOMYCIN-2,7-DIPALMITATE
CAS:DC-002496
DC-002496

LINEZOLID
CAS:165800-03-3
DC-003375
N-[[(5S)-3-[3-Fluoro-4-(4-morpholinyl)phenyl]-2-oxo-5-oxazolidinyl]methyl]acetamide;(S)-Linezolid;Averozolid

LOPERAMIDE IMPURITY H
CAS:61299-42-1
DC-001160

LOPINAVIR FREE AMINE
CAS:192726-05-9
DC-003045
(2S)-N-[(1S,3S,4S)-1-Benzyl-4-amino-3-hydroxy-5-phenylpentyl]-3-methyl-2-(2-oxotetrahydropyrimidin-1(2H)-yl)butanamide; Lopinavir EP Impurity A

LOVASTATIN
CAS:75330-75-5
DC-002638
Lovastatin lactone; Lovex; MK 803; MSD 803; Mevacor; Mevinacor; Mevinolin; Mevlor; Monacolin K; Monacolin K lactone; Sivlor; Simvastatin impurity F

MEDETOMIDINE HYDROCHLORIDE-D3
CAS:1246820-20-1
DC-003127

MEGESTROL
CAS:3562-63-8
DC-002782
17-Hydroxy-6-methylpregna-4,6-diene-3,20-dione; 6-Methyl-17-hydroxypregna-4,6-diene-3,20-dione; Megestrol acetate EP Impurity B

MEGESTROL ACETATE EP IMPURITY L
CAS:DC-003941
DC-003941

MEGESTROL ACETATE IMPURITY G
CAS:1259198-59-8
DC-003942
2-Methyl megestrol acetate (mixture of diastereomers)

MEGESTROL ACETATE IMPURITY I
CAS:DC-003944
DC-003944

MEGESTROL ACETATE IMPURITY J
CAS:14994-27-5
DC-003943

MEMANTINE HYDROCHLORIDE
CAS:41100-52-1
DC-002803
3,5-dimethyladamantan-1-amine hydrochloride

METAMIZOLE EP IMPURITY C HCL
CAS:856307-27-2
DC-003925
Antipyrine, 4-(methylamino)-, hydrochloride

METHOHEXITAL
CAS:151-83-7
DC-003617
5-Allyl-5-(3-hexyn-2-yl)-1-methylbarbituric acid; Brevital

METHYCLOTHIAZIDE
CAS:135-07-9
DC-002710
6-Chloro-3-chloromethyl-3,4-dihydro-2-methyl-7-sulfamoyl-2H-1,2,4-benzothiadiazine-1,1-dioxide

METHYL (2,6-DIMETHYLPHENYL)CARBAMODITHIOATE
CAS:219500-63-7
DC-002839
Xylazine imp E

METHYL (2R)-(2-CHLOROPHENYL)-6,7-DIHYDROTHIENO[3,2-C]PYRIDINE-5(4H)-ACETATE
CAS:120202-69-9
DC-002268
Clopidogrel hydrogen sulfate EP Impurity C

METHYL (2R)-(2-CHLOROPHENYL)[(2S)-(2-CHLOROPHENYL)[6,7-DIHYDROTHIENO[3,2-C]PYRIDIN-5(4H)-YL]ACETYLOXY]ACETATE
CAS:1421283-60-4
DC-002269
Clopidogrel hydrogen sulfate EP Impurity D

METHYL (2S)-(2-CHLOROPHENYL)-4,7-DIHYDROTHIENO[2,3-C]PYRIDINE-6(5H)-ACETATE
CAS:1396841-05-6
DC-002267
Clopidogrel hydrogen sulfate EP Impurity B

METHYL [4-CHLORO-2-((1S)-1-TRIFLUOROMETHYL-1-HYDROXY-3-CYCLOPROPYL-2-PROPYN-1-YL)PHENYL]CARBAMATE
CAS:211563-40-5
DC-002815
Efavirenz amino alcohol methyl carbamate

METHYL 1-((2'-(2H-TETRAZOL-5-YL)-[1,1'-BIPHENYL]-4-YL)METHYL)-4-(2-HYDROXYPROPAN-2-YL)-2-PROPYL-1H-IMIDAZOLE-5-CARBOXYLATE
CAS:1347262-29-6
DC-002884
Olmesartan methyl ester

Methyl 2-iodo-3,11-diketo-18+�-oleana-1,12-dien-30-oate
CAS:1000271-49-7
DC-003206
Glycyrrhetinic acid analog

METHYL 3,11-DIKETO-18B-OLEANA-1,12-DIEN-30-OATE
CAS:68852-60-8
DC-003205
Glycyrrhetinic acid analog

METHYL 4-(BUTYLAMINO)BENZOATE
CAS:71839-12-8
DC-002265
Tetracaine Imp C

Methyl 5-(2-methyl-4-oxopentan-2-ylthio)-1H-benzo[d] imidazol-2-ylcarbamate
CAS:DC-003338
DC-003338
Albendazole impurity

Methyl cis-1,2,3,4-tetrahydro-6-methyl-2,4-bis(2-nitrophenyl)-5-pyrimidinecarboxylate
CAS:80742-11-6
DC-003502

METOCLOPRAMIDE N-OXIDE
CAS:171367-22-9
DC-003601
Metoclopramide EP Impurity G; N'-(4-amino-5-chloro-2-methoxybenzoyl)-N,N-diethylethane-1,2-diamine N- Oxide

MIRTAZAPINE N-OXIDE
CAS:155172-12-6
DC-002188
Mirtazapine Impurity B

Misoprostol A
CAS:58682-86-3
DC-003491
A-form Misoprostol; Misoprostol EP impurity C; Mxture of methyl 7-(1RS,2SR) -2-[(1E,4RS-4-hydroxy-4-methyloct-1-enyl]-5-oxocyclopent-3-enyl]heptanoate and methyl 7-(1RS,2SR) -2-[(1E,4SR)-4-hydroxy-4-m ethyloct-1-enyl]-5-oxocyclopent-3-enyl]heptanoate

Misoprostol B
CAS:1331639-92-9
DC-003492
B-form Misoprostol; Misoprostol EP impurity D; Methyl 7-[2-[(1E,4RS)-4-hydroxy-4-methyloct-1-enyl]-5-oxocyclopent-1-enyl]heptanoate

MONO-POC TENOFOVIR DIMER
CAS:1401420-56-1
DC-002117

MPEG-PROPANAMIDE MALEIMIDE (~2KDA)
CAS:DC-003611
DC-003611

N,5-BIS(4-FLUOROPHENYL)-2R-(4-HYDROXYBENZYL)PENTANAMIDE
CAS:1510820-22-0
DC-003348
Ezetimibe impurity; 4-fluoro-N-(4-fluorophenyl)-(aR)-[(4-hydroxyphenyl)methyl]-benzenepentanamide

N,N'-BIS[[(5S)-2-OXO-3-[4-(3-OXO-4-MORPHOLINYL)PHENYL]-5-OXAZOLIDINYL]METHYL] UREA
CAS:1365267-35-1
DC-002947
Rivaroxaban impurity

N,N-Bisdesethylflurazepam
CAS:17617-59-3
DC-003878
1-(2-Aminoethyl)-7-chloro-1,3-dihydro-5-(2-fluorophenyl)-2H-1,4-benzodiazepin-2-one

N,N-DIETHYL-2-OXOPROPANAMIDE
CAS:22381-21-1
DC-003801

N,N-Diethylethanimidamide
CAS:14277-06-6
DC-003770
N,N-Diethylacetamidine

N,N-Diisopropyl-2-Oxopropanamide
CAS:64201-02-1
DC-003802

N,O-DIDESMETHYLVENLAFAXINE
CAS:135308-74-6
DC-003271
4-[1-(1-Hydroxycyclohexyl)-2-(methylamino)ethyl]phenol

N-(2,5-DIMETHOXYBENZYL)-N-(5-FLUORO-2-PHENOXYPHENYL)ACETAMIDE
CAS:220551-92-8
DC-002843

N-(2,6-DICHLOROPHENYL)-2-INDOLIN-2-ONE
CAS:15362-40-0
DC-001079
N-(2,6-Dichlorophenyl)oxindole; Diclofenac sodium EP Impurity A

N-(2-((2-(Dimethylamino)ethyl)(methyl)amino)-4-methoxy-5-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)phenyl)-3-((2-((2-(dimethylamino)ethyl)(methyl)amino)-4-methoxy-5-((4-(1-methyl-1H-indol-3-yl) pyrimidin-2-yl)amino)phenyl)amino)propanamide
CAS:2919324-15-3
DC-003953
Osimertinib dimer impurity

N-(2-AMINO-5-CHLORO-A-PHENYLBENZYLIDENE)GLYCINE N-OXIDE
CAS:793-99-7
DC-002781

N-(3-BUTENYL) NALTREXONE
CAS:189016-90-8
DC-003321
Naltrexone EP impurity C; 17-But-3-enyl-4,5a-epoxy-3,14-dihydroxymorphinan-6-one

N-(3-METHOXYPHENYL)-5,6-DIHYDRO-4H-1,3-THIAZIN-2-AMINE
CAS:841223-61-8
DC-002903

N-(3-MORPHOLINOPROPYL) GEFITINIB
CAS:1502829-45-9
DC-003143
N-(3-Chloro-4-fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)-N-(3-morpholinopropyl)quinazolin-4-amine

N-(4-AMINOBENZOYL)-L-GLUTAMIC ACID
CAS:4271-30-1
DC-002601
Folic acid EP Impurity A

N-(4-Chloro-2-phenoxyphenyl)-N-[[2-(1-methylethoxy)phenyl]methyl]-acetamide
CAS:220551-79-1
DC-002842

N-(4-CHLOROPHENYL)-5,6-DIHYDRO-4H-1,3-THIAZIN-2-AMINE
CAS:103039-04-9
DC-002905

N-(4-METHOXYPHENYL)-5,6-DIHYDRO-4H-1,3-THIAZIN-2-AMINE
CAS:61452-16-2
DC-002902

N-(7-Chloro-4-oxido-5-phenyl-3H-1,4-benzodiazepin-2-yl)-N-methyl- acetamide
CAS:7563-73-7
DC-002780

N-[(1R)-1-(ETHOXYCARBONYL)-3-PHENYLPROPYL]-L-ALANYL-L-PROLINE
CAS:76420-74-1
DC-003367
(2S)-1-[(2S)-2-[[(1R)-1-(ethoxycarbonyl)-3-phenylpropyl]amino]propanoyl]pyrrolidine-2-carboxylic acid; Enalapril Maleate Impurity-A

N-[(5-CHLORO-2-THIENYL)CARBONYL]GLYCINE
CAS:873009-45-1
DC-002940
Rivaroxaban metabolite

N-[(6R)-8-FLUORO-5,6-DIHYDRO-4-(1-METHYLETHYL)-6-[(2S,4R)-TETRAHYDRO-4-HYDROXY-6-OXO-2H-PYRAN-2-YL]BENZO[H]QUINAZOLIN-2-YL]-N-METHYL-METHANESULFONAMIDE
CAS:854898-46-7
DC-002480

N-[(6S)-8-FLUORO-5,6-DIHYDRO-4-(1-METHYLETHYL)-6-[(2S,4R)-TETRAHYDRO-4-HYDROXY-6-OXO-2H-PYRAN-2-YL]BENZO[H]QUINAZOLIN-2-YL]-N-METHYL-METHANESULFONAMIDE
CAS:854898-47-8
DC-002484

N-[(S)- (+)-1-(ETHOXYCARBONYL)-3-PHENYLPROPYL]-L-ALANINE
CAS:82717-96-2
DC-003368
Enalapril Maleate Impurity B; (2S)-2-[[(1R)-1-(ethoxycarbonyl)-3-phenylpropyl]amino]propanoic acid; Enalapril Maleate Impurity B

N-[[7-(AMINOSULFONYL)-6-CHLORO-2,3-DIHYDRO-1,1-DIOXO-4H-1,2,4-BENZOTHIADIAZIN-4-YL]METHYL]-6-CHLORO-3,4-DIHYDRO-1,1-DIOXO-2H-1,2,4-BENZOTHIADIAZINE-7-SULFONAMIDE
CAS:402824-96-8
DC-002706
Hydrochlorothiazide EP Impurity C

N-[1-(2-Benzothiazolyl)ethyl]-4-iodo-N-methylbenzamide
CAS:949387-36-4
DC-003932

N-[1-(6-Ethyl-4-pyrimidinyl)-4-piperidinyl]-4,5-dimethyl-2-pyrimidinamine
CAS:1825532-24-8
DC-003931

N-[2-(4-Chlorophenoxy)phenyl]-4-methyl-1-piperazinecarboxamide
CAS:69478-73-5
DC-003208
Loxapine impurity

N-[2-(4-Chlorophenoxy)phenyl]-4-phenyl-1-piperazinecarboxamide
CAS:1637486-71-5
DC-003209
Loxapine impurity

N-[2-[(METHYLAMINO)CARBONYL]BENZOYL] AMLODIPINE
CAS:721958-72-1
DC-002283
5-Ethyl-3-methyl-4-(2-chlorophenyl)-6-methyl-2-[[2-[[2-(methylcarbamoyl)benzoyl]amino]ethoxy]methyl]-1,4-dihydropyridine-3,5-dicarboxylate; Amlodipine EP Impurity B

N-[3-(3-Cyanopyrazolo(1,5-a)pyridimidin-5-yl)phenyl)]-N-ethylacetamide
CAS:478081-98-0
DC-003849
Zaleplon Related Compound B

N-[4-CHLORO-2-[(1S)-3-CYCLOPROPYL-1-HYDROXY-1-(TRIFLUOROMETHYL)-2-PROPYN-1-YL]PHENYL]-4-METHOXY-BENZAMIDE
CAS:353270-77-6
DC-002816
Efavirenz benzoylamino alcohol

N-ACETYL FLUCLOXACILLIN PENICILLOIC ACID
CAS:DC-003445
DC-003445
3-Acetyl-2-(carboxy-(((3-(2-chloro-6-fluorophenyl)-5-methyl-isoxazole-4-carbonyl)-amino)methyl)-5,5-dimethyl)-thiazolidine-4-carboxylic acid; Flucloxacillin Impurity F

N-ACETYL L-THYROXINE
CAS:26041-51-0
DC-002461
2-Acetamido-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid; N-Acetyl-T4; Levothyroxine sodium USP Imp.

N-ACETYL-2,6-DIMETHYL-4-BENZOQUINONE IMINE
CAS:74827-88-6
DC-001074
N-Acetyl-2,6-dimethyl-4-benzoquinone imine

N-ACETYL-3,5-DIMETHYL-4-BENZOQUINONE IMINE
CAS:74827-85-3
DC-001072
N-Acetyl-3,5-dimethyl-4-benzoquinone imine

N-ACETYL-P-BENZOQUINONE IMINE
CAS:50700-49-7
DC-001073
NAPQI

N-Butyl-1-deoxynojirimycin N-Oxide
CAS:DC-003771
DC-003771
Miglustat N-Oxide

N-Des{[2-(2-hydroxy)ethoxy]ethyl}-quetiapine sulfoxide
CAS:1141717-54-5
DC-002493
11-(1-Piperazinyl)-dibenzo[b,f][1,4]thiazepine-5-oxide; Quetiapine fumarate Impurity

N-DESMETHYL SUMATRIPTAN
CAS:88919-51-1
DC-003312
Sumatriptan EP impurity B; N-methyl-[3-(2-methylaminoethyl)-1H-indol-5-yl]methanesulfonamide

N-Desmethyl Tegoprazan
CAS:2351939-46-1
DC-003927
7-[[(4R)-5,7-Difluoro-3,4-dihydro-2H-1-benzopyran-4-yl]oxy]-N,2-dimethyl-1H-benzimidazole-5-carboxamide

N-DESMETHYL ZOLMITRIPTAN
CAS:139264-35-0
DC-002773
(4S)-4-[[3-[2-(Methylamino)ethyl]-1H-indol-5-yl]methyl-2-oxazolidinone; Zolmitriptan USP imp A

N-FORMYL NALTREXONE
CAS:1007856-83-8
DC-003320
Naltrexone EP impurity A; 17-Formyl-4,5a-epoxy-3,14-dihydroxymorphinan-6-one

N-HYDROXYMETHYL SUMATRIPTAN
CAS:1797905-62-4
DC-003313
Sumatriptan EP impurity C; [3-[2-(dimethylamino)ethyl]-1-(hydroxymethyl)-1H-indol-5-yl]-N-methylmethanesulfonamide

N-METHYL(2,3,4,9-TETRAHYDRO-1H-PYRIDO[3,4-B]INDOL-6-YL)METHANESULPHONAMIDE
CAS:DC-003316
DC-003316
Sumatriptan EP impurity F

N-METHYL(2-METHYL-2,3,4,9-TETRAHYDRO-1H-PYRIDO[3,4-B]INDOL-6-YL)METHANESULPHONAMIDE
CAS:DC-003317
DC-003317
Sumatriptan EP impurity G

N-TERT-BUTOXYCARBONYL 3,5-DIIODOTYRAMINE
CAS:788824-51-1
DC-003609
N-(tert-Butoxycarbonyl)[2-(3,5-diiodo-4-hydroxyphenyl)ethyl]amine

N1,N2-BIS[[(5S)-2-OXO-3-[4-(3-OXO-4-MORPHOLINYL)PHENYL]-5-OXAZOLIDINYL]METHYL]-1,2-BENZENEDICARBOXAMIDE
CAS:1365267-36-2
DC-002948
Rivaroxaban impurity

NEBROSAMINE DIHYDROCHLORIDE
CAS:111170-72-0
DC-003648
2,6-Diamino-2,3,6-trideoxy-D-ribo-hexose dihydrochloride; Tobramycin Impurity

NOREUGENIN
CAS:1013-69-0
DC-003255
5,7-Dihydroxy-2-methylchromone; RonaCare Luremin

O-(4-Hydroxy-3,5-diiodophenyl)thyroxine
CAS:911661-90-0
DC-002456
(S)-2-Amino-3-(4-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid; T6; Levothyroxine sodium USP Imp.

O-Desisopropyl O-propyl bisoprolol
CAS:1447715-44-7
DC-003470
Bisoprolol EP Impurity B; 1-[(1-Methylethyl)amino]-3-[4-[(2-propoxyethoxy)methyl]phenoxy]-2-propanol

O-DESISOPROPYL-O-ETHYL BISOPROLOL HEMIFUMARATE
CAS:1346601-75-9
DC-003472
Bisoprolol EP Impurity N; 1-[4-(2-Methoxyethoxymethyl)phenoxy]-3-(propan-2-ylamino)propan-2-ol

O-DESISOPROPYL-O-METHYL BISOPROLOL HEMIFUMARATE
CAS:1346604-00-9
DC-003473
Bisoprolol EP Impurity Q; 1-[4-(2-Ethoxyethoxymethyl)phenoxy]-3-(propan-2-ylamino)propan-2-ol

O-DESMETHYL GEFITINIB
CAS:847949-49-9
DC-003144
4-((3-Chloro-4-fluorophenyl)amino)-6-(3-(4-morpholinyl)propoxy)-7-quinazolinol

O-METHYL-TETRAIODOTHYROETHYLAMINE
CAS:2230724-39-5
DC-002457
2-(4-(3,5-Diiodo-4-methoxyphenoxy)-3,5-diiodophenyl)ethanamine; T4-amine O-methyl; Levothyroxine sodium USP Imp.

OLMESARTAN
CAS:144689-24-7
DC-002855
Olmesartan medoxomil EP Impurity A

OLMESARTAN MEDOXOMIL
CAS:144689-63-4
DC-002854

OLMESARTAN METHYL KETONE
CAS:1227626-45-0
DC-002861
1-[4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]ethanone

OSELTAMIVIR EP IMPURITY A
CAS:1364932-19-3
DC-003674

OSELTAMIVIR EP IMPURITY C
CAS:187227-45-8
DC-003675

OSELTAMIVIR EP IMPURITY D
CAS:1346604-18-9
DC-003676
4-Acetylamino-3-hydroxybenzoic Acid Ethyl Ester

OSELTAMIVIR EP IMPURITY E
CAS:208720-71-2
DC-003677
Oseltamivir Acid Methyl Ester

OSELTAMIVIR EP IMPURITY F
CAS:DC-003678
DC-003678
Ethyl (3R,4R,5S)-4-acetamido-5-amino-3-(1-methylpropoxy)cyclohex-1-ene-1-carboxylate

OSELTAMIVIR EP IMPURITY G
CAS:956267-10-0
DC-003679
4-N-Desacetyl-5-N-acetyl Oseltamivir

OSELTAMIVIR EP IMPURITY H
CAS:814-29-9
DC-003680
Tributylphosphine oxide

PHOSPHONOACETOHYDROXAMATE LITHIUM SALT
CAS:957472-75-2
DC-002263

PHTHALOYL AMLODIPINE
CAS:88150-62-3
DC-002282
4-(2-Chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-2-((2-phthalimidoethoxy)methyl)-1,4-dihydropyridine; Amlodipine EP Impurity A

PIMOZIDE N-OXIDE
CAS:1083078-88-9
DC-003304
1-[1-[4,4-Bis(4-fluorophenyl)butyl]-1-oxido-4-piperidinyl]-1,3-dihydro-2H-benzimidazol-2-one

PRAVASTATIN 1,1,3,3-TETRAMETHYLBUTYLAMINE
CAS:151006-14-3
DC-002923
(3R,5R)-7-[(1S,2S,6S,8S,8aR)-6-Hydroxy-2-methyl-8-{[(2S)-2-methylbutanoyl]oxy}-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid, 2,4,4-trimethylpentan-2-amine

PRAVASTATIN LACTONE
CAS:85956-22-5
DC-002925
Pravastatin EP Impurity D

PREDNISOLONE 11B,21-DIPHOSPHATE
CAS:DC-003605
DC-003605
Prednisolone Sodium Phosphate USP Impurity E

PREDNISOLONE 11B-PHOSPHATE
CAS:DC-003604
DC-003604
Prednisolone Sodium Phosphate Impurity

PREDNISOLONE 17A-PHOSPHATE
CAS:DC-003603
DC-003603
Prednisolone Sodium Phosphate Impurity

PREGNA-4,14-DIENE-3,20-DIONE
CAS:24377-08-0
DC-003356
Progesterone EP impurity A

Pregna-4,9(11)-diene-3,20-dione
CAS:17652-16-3
DC-003689
Progesterone EP Impurity K

PREGNENOLONE SULFATE SODIUM SALT
CAS:1852-38-6
DC-003663
3b-Hydroxy-5-pregnen-20-one 3-sulfate

PROCAINAMIDE
CAS:51-06-9
DC-003404
4-Amino-N-(2-diethylaminoethyl)benzamide; Procanbid; SP 100

PSILOCIN
CAS:520-53-6
DC-003691
3-[2-(Dimethylamino)ethyl]-1H-indol-4-ol

Psilocybin dimer
CAS:DC-003693
DC-003693
Bis(3-(2-(dimethylamino)ethyl)-1H-indol-4-yl) hydrogen phosphate

PTEROIC ACID
CAS:119-24-4
DC-002604
Folic acid EP Impurity D

Pyridine-6-[4-[2-[5-ethyl-6-[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl] pioglitazone
CAS:669716-56-7
DC-003624
Pioglitazone related compound B

QUETIAPINE N-OXIDE
CAS:1076199-40-0
DC-002489
Quetiapine fumarate EP Impurity H

QUETIAPINE SULFOXIDE
CAS:329216-63-9
DC-002490
Quetiapine fumarate EP Impurity S

R-MDMA
CAS:69558-32-3
DC-003847
1,3-Benzodioxole-5-ethanamine, N,a-dimethyl-, hydrochloride, (R)-

RAC DES(ISOPROPOXYETHYL)-2-ISOPROPOXYETHOXYMETHYL BISOPROLOL
CAS:1215342-36-1
DC-003496
Bisoprolol EP Impurity G;1-(Propan-2-ylamino)-3-[4-(2-propan-2-yloxyethoxymethoxymethyl)phenoxy]propan-2-ol

RAC-RUSUVATATIN
CAS:1007912-86-8
DC-003241
Rosuvastatin EP Impurity B; (3RS, 5RS,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino] pyrimidin-5-yl]-3,5-dihydroxyhept-6-enoic acid

RIFAMPICIN
CAS:13292-46-1
DC-003257
3-[[(4-Methyl-1-piperazinyl)imino]methyl] rifamycin; Abrifam; Ba 41166/E; Eremfat; Famcin; L 5103 Lepetit

RISPERIDONE CIS-N-OXIDE
CAS:1894509-66-0
DC-003869

RISPERIDONE N-OXIDE
CAS:832747-55-4
DC-003517
3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-oxido-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

RITONAVIR EP IMP P
CAS:DC-002792
DC-002792
Bis(thiazol-5-ylmethyl) ((2S,2'S,3S,3'S,5S,5'S)-(carbonylbis(azanediyl))bis(3-hydroxy-1,6-diphenylhexane-5,2-diyl))dicarbamate

RITONAVIR EP IMP S
CAS:2084828-53-3
DC-002793
Thiazol-5-ylmethyl ((5S,6S,8S,11S,15S,17S,18S)-5,8,15-tribenzyl-6,17-dihydroxy-11-isopropyl-3,10,13-trioxo-19-phenyl-1-(thiazol-5-yl)-2-oxa-4,9,12,14-tetraazanonadecan-18-yl)carbamate

RITONAVIR EP IMP T
CAS:869368-48-9
DC-002794
(2S,2'S)-N,N'-((2S,3S,5S)-3-Hydroxy-1,6-diphenylhexane-2,5-diyl)bis(2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamide)

RITONAVIR EP IMP U
CAS:DC-002795
DC-002795
(2S,3S,5S)-5-((S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamido)-1,6-diphenyl-2-(((thiazol-5-ylmethoxy)carbonyl)amino)hexan-3-yl (((2-isopropylthiazol-4-yl)methyl)(methyl)c arbamoyl)-L-valinate

RIVAROXABAN DIOL
CAS:1160170-00-2
DC-002944
(S)-5-Chloro-N-((3-(4-(2-hydroxy-N-(2-hydroxyethyl)acetamido)phenyl)-2-oxooxazolidin-5-yl)methyl)thiophene-2-carboxamide

ROSUVASTATIN (3S,5R) ENANTIOMER
CAS:1242184-42-4
DC-003246
Rosuvastatin Impurity G; (3S,5R,6E)-7-[4-(4-fluorophenyl)-6-(1-emthylethyl)-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl]-3,5-dihydroxyhept-6-enoic acid

ROSUVASTATIN LACTONE
CAS:503610-43-3
DC-003243
Rosuvastatin Impurity D; Rosuvastatin-5S-lactone

RRR-EZETIMIBE
CAS:1593542-96-1
DC-002986
(3R,4R)-1-(4-Fluorophenyl)-3-[(3R)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone; Ezetimibe Impurity

S-[1-(2-Hydroxyethyl)-1-methylbutyl]-(L)-cysteinylglycine
CAS:872188-59-5
DC-003684
Cys-Gly-3-methyl-3-sulfanylhexan-1-ol; Cys-Gly-3M3SH

S-MDMA
CAS:69558-31-2
DC-003848
1,3-Benzodioxole-5-ethanamine, N,a-dimethyl-, hydrochloride, (S)-

SILDENAFIL DIMER
CAS:1346602-67-2
DC-002253
Bis-1,4-[4-ethoxy-3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin--5-yl)-benzenesulfonyl]-piperazine

SILDENAFIL N-OXIDE
CAS:1094598-75-0
DC-002254
5-[2-Ethoxy-5-(4-methyl-4-oxo-piperazine-1-sulfonyl)-phenyl]-1-methyl-3-propyl-1,6-dihydropyrazolo[4,3-d]pyrimidin-7-one

Simvastatin 4G��-methyl ether
CAS:864357-88-0
DC-002448
Cholestat methyl ether; Lipex methyl ether; Novo-simvastatin methyl ether

SIMVASTATIN DIMER
CAS:476305-24-5
DC-002223
Simvastatin impurity D

Sitagliptin Phenylcrotonyl Analog
CAS:1253056-18-6
DC-003482
3-Desamino-2,3-dehydro Sitagliptin; (2E)-1-[5,6-Dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)-2-buten-1-one

SITAGLIPTIN STYRYLACETYL ANALOG
CAS:1675201-14-5
DC-003481
3-Desamino-3,4-dehydro Sitagliptin; 1-[5,6-Dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)-3-buten-1-one

SITAGLIPTIN TRIAZECINE ANALOG
CAS:2088771-61-1
DC-003480
6,7,10,11-Tetrahydro-3-(trifluoromethyl)-10-[(2,4,5-trifluorophenyl)methyl]-1,2,4-triazolo[3,4-c][1,4,7]triazecine-8,12(5H,9H)-dione

SODIUM 16-HYDROXYESTRONE-16-SULFATE
CAS:DC-003576
DC-003576
16-sulfooxy-Estra-1,3,5(10)-trien-17-one

Sodium lauroyl dilactate
CAS:13557-75-0
DC-003584
Sodium lauroyl-2-lactylate

SSS-EZETIMIBE
CAS:1593543-07-7
DC-002987
(3S,4S)-1-(4-Fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone; Ezetimibe Impurity

SULFAMETHOXAZOLE HYDROXYLAMINE
CAS:114438-33-4
DC-001076

SUMATRIPTAN DIMER
CAS:1391052-59-7
DC-003318
Sumatriptan EP impurity H; [3-[2-(Dimethylamino)ethyl]-1-[[3-[2-(dimethylamino)ethyl]-1H-indol-5-yl]methyl]-1H-indol-5-yl]-N-methylmethanesulfonamide

SUMATRIPTAN N-OXIDE
CAS:212069-94-8
DC-003314
Sumatriptan EP impurity D; N,N-Dimethyl-2-[5-(methylsulfamoylmethyl)-1H-indol-3-yl]ethanamine N-oxide

TACROLIMUS 8-PROPYL ANALOG
CAS:104987-30-6
DC-002697
Tsukubamycin B; Dihydro Tacrolimus; Dihydro FK-506

TBA-354
CAS:1257426-19-9
DC-003188
(6S)-6,7-Dihydro-2-nitro-6-[[6-[4-(trifluoromethoxy)phenyl]-3-pyridinyl]methoxy]-5H-imidazo[2,1-b][1,3]oxazine

TENOFOVIR DISPROXIL DIMER
CAS:1093279-76-5
DC-002116

TERT-BUTYL 2-((4R,6R)-6-(2-((1S,2S,6R,8S,8AR)-6,8-DIHYDROXY-2-METHYL-1,2,6,7,8,8A-HEXAHYDRONAPHTHALEN-1-YL)ETHYL)-2,2-DIMETHYL-1,3-DIOXAN-4-YL)ACETATE
CAS:DC-002929
DC-002929
Pravastatin Impurity

TERT-BUTYL 2-((4R,6R)-6-(2-((1S,2S,6S,8S,8AR)-6,8-DIHYDROXY-2-METHYL-1,2,6,7,8,8A-HEXAHYDRONAPHTHALEN-1-YL)ETHYL)-2,2-DIMETHYL-1,3-DIOXAN-4-YL)ACETATE
CAS:DC-002927
DC-002927
Pravastatin Impurity

TERT-BUTYL 2-((4R,6R)-6-(2-((1S,2S,6S,8S,8AR)-6-((TERT-BUTYLDIMETHYLSILYL)OXY)-8-HYDROXY-2-METHYL-1,2,6,7,8,8A-HEXAHYDRONAPHTHALEN-1-YL)ETHYL)-2,2-DIMETHYL-1,3-DIOXAN-4-YL)ACETATE
CAS:DC-002928
DC-002928
Pravastatin Impurity

TERT-BUTYL 2-((4R,6S)-6-((R)-8-FLUORO-4-ISOPROPYL-2-(N-METHYLMETHYLSULFONAMIDO)-5,6-DIHYDROBENZO[H]QUINAZOLIN-6-YL)-2,2-DIMETHYL-1,3-DIOXAN-4-YL)ACETATE
CAS:DC-002483
DC-002483
Rosuvastatin imp

TERT-BUTYL 2-((4R,6S)-6-((S)-8-FLUORO-4-ISOPROPYL-2-(N-METHYLMETHYLSULFONAMIDO)-5,6-DIHYDROBENZO[H]QUINAZOLIN-6-YL)-2,2-DIMETHYL-1,3-DIOXAN-4-YL)ACETATE
CAS:DC-002487
DC-002487

TERT-BUTYL MESYLATE
CAS:16427-41-1
DC-002640
Methanesulfonic acid tert-butyl ester

TERT-BUTYL ROSUVASTATIN
CAS:355806-00-7
DC-003282
Rosuvastatin impurity

TERT-BUTYL-N-[(1S,3S,4S)-1-BENZYL-3-HYDROXY-5-PHENYL-4-[[(THIAZOL-5-YLMETHOXY)CARBONYL]AMINO]PENTYL]CARBAMATE
CAS:162849-95-8
DC-002729
Ritonavir EP imp J

TESTOSTERONE CAPROATE
CAS:10312-45-5
DC-003435
(17b)-17-[(1-Oxohexyl)oxy]androst-4-en-3-one; 17b-Hydroxyandrost-4-en-3-one hexanoate; Testosterone 17-caproate

TETRAHYDRO-N,2-DIMETHYL-2-FURFURYLAMINE
CAS:7179-95-5
DC-003564

TETRAIODOTHYROFORMIC ACID
CAS:2055-97-2
DC-002464
3,5-Diiodo-4-(3',5'-diiodo-4'-hydroxyphenoxy)benzoic acid; TFA 4; Tetraform; T4-Benzoic acid; Levothyroxine sodium USP Imp.

THC-coumarin
CAS:DC-003889
DC-003889

THIAZOL-5-YLMETHYL((2S,3R,5S)-3-HYDROXY-5-((S)-2-(3-((2-ISOPROPYLTHIAZOL-4-YL)METHYL)-3-METHYLUREIDO)-3-METHYLBUTANAMIDO)-1,6-DIPHENYLHEXAN-2-YL)CARBAMATE
CAS:1414933-81-5
DC-002734
Ritonavir EP imp O

THIAZOL-5-YLMETHYL(2S,3S,5S)-3-HYDROXY-5-[(S)-4-ISORPOPYL-2,5-DIOXOIMIDAZOLIDIN-1-YL]-1,6-DIPHENYLHEXAN-2-YLCARBAMATE
CAS:1010809-61-6
DC-002725
Ritonavir EP imp F

THIAZOL-5-YLMETHYL(4S,5S)-4-BENZYL-5-[(2S)-2-[(4S)-4-(1-METHYLETHYL)-2,5-DIOXOIMIDAZOLIDIN-1-YL]-3-PHENYLPROPYL]-2-OXOOXAZOLIDINE-3-CARBOXYLATE
CAS:1010809-43-4
DC-002727
Ritonavir EP imp H

THIAZOL-5-YLMETHYL-[(1S,2S,4S)-1-BENZYL-4-[[(2S)-2-[[[[2-(1-HYDROPEROXY-1-METHYLETHYL)THIAZOL-4-YL]METHYL]METHYCARBAMOYL]AMINO]-3-METHYLBUTANOYL]AMINO]-2-HYDROXY-5-PHENYLPENTYL]CARBAMATE
CAS:2034136-66-6
DC-002726
Ritonavir EP imp G

THIAZOL-5-YLMETHYL-[(1S,2S,4S)-4-(ACETYLAMINO)-1-BENZYL-2-HYDROXY-5-PHENYLPENTYL]CARBAMATE
CAS:1010808-43-1
DC-002723
Ritonavir EP imp C

THIAZOL-5-YLMETHYL-[(1S,2S,4S)-4-[[(2S)-2-AMINO-3-METHYLBUTANOYL]AMINO]-1-BENZYL-2-HYDROXY-5-PHENYLPENTYL]-CARBAMATE
CAS:765875-58-9
DC-002722
Ritonavir EP imp B

THIAZOL-5-YLMETHYL-[(1S,3S,4S)-1-BENZYL-2-HYDROXY-5-PHENYL-4-[[(THIAZOL-5-YLMETHOXY)CARBONYL]AMINO]PENTYL]CARBAMATE
CAS:144142-33-6
DC-002724
Ritonavir EP imp D

THIAZOL-5-YLMETHYL[(1S,3S,4S)-1-BENZYL-3-HYDROXY-4-[[(2S)-3-METHYL-2-[[METHYL-[[2-(1-METHYLETHYL)-THIAZOL-4-YL]METHYL]CARBAMOYL]AMINO]BUTANOYL]AMINO]-5-PHENYLPENTYL]CARBAMATE
CAS:202816-62-4
DC-002733
Ritonavir EP imp N

THIAZOL-5-YLMETHYL[[(2S,3S,4S)1-BENZYL-4-[[(2S)-2-[[(2-ETHYLTHIAZOL-4-YL)METHYL]METHYLCARBAMOYL]AMINO]-3-METHYLBUTANOYL]AMINO]-2-HYDROXY-5-PHENYLPENTYL]CARBAMATE
CAS:165315-26-4
DC-002728
Ritonavir EP imp I

TIMOLOL
CAS:26839-75-8
DC-002810

TRITYL OLMESARTAN MEDOXOMIL
CAS:1020157-01-0
DC-002858
Olmesartan medoxomil EP Impurity D

TROPACOCAINE
CAS:537-26-8
DC-003787
Benzoylpseudotropine; Pseudotropine benzoate

UROLITHIN M6
CAS:1006683-97-1
DC-003033
3,8,9,10-Tetrahydroxyurolithin; 3,8,9,10-Tetrahydroxy-6H-dibenzo[b,d]pyran-6-one

UROLITHIN M7
CAS:531512-26-2
DC-003034
3,8,10-Trihydroxyurolithin; 3,8,10-Trihydroxy 6H-dibenzo[b,d]pyran-6-one

ZOLMITRIPTAN N-OXIDE
CAS:251451-30-6
DC-002772
(4S)-4-[[3-[2-(Dimethyloxidoamino)ethyl]-1H-indol-5-yl]methyl-2-oxazolidinone

Group : Drugs and Metabolites

(-)-11-delta9-Tetrahydro cannabinol-9-methanol
CAS:36557-05-8
DC-003879

(-)-11-Hydroxy-delta(8)-tetrahydrocannabinol
CAS:28646-40-4
DC-003807
11-Hydroxy-delta(8)-THC

(-)-8b-Hydroxy-delta(9)-tetrahydrocannabinol
CAS:27262-32-4
DC-003809
(-)-8a-Hydroxy-delta(9)-THC

(-)-8b-Hydroxy-delta(9)-tetrahydrocannabinol
CAS:34984-78-6
DC-003810
8b-Hydroxy-delta(9)-THC

(-)-DIHYDROGALANTHAMINONE
CAS:21041-10-1
DC-002165
3-Deoxy-1,2-dihydro-3-oxogalanthamine; (-)-Lycoraminone; Dihydronarwedine

(-�)-11-nor-9-carboxy-dalta-9-THC
CAS:104874-50-2
DC-003782
(-�)-11-Nor-delat-9-tetrahydrocannabinol-9-carboxylic acid

(-�)-Duloxetine
CAS:116817-13-1
DC-001110

(-�)-Nefopam
CAS:13669-70-0
DC-001700
3,4,5,6-Tetrahydro-5-methyl-1-phenyl-1H-2,5-benzoxazocine; Fenazoxine

(1,3-Dihydro-3-(hydroxymethylene)-4-(4-methyl-1-piperazinyl)-2H-1,5-benzodiazepine-2-thione)
CAS:1320360-86-8
DC-003764

(11b)-11,17-Dihydroxy-21-(2-oxopropoxy)pregn-4-ene-3,20-dione
CAS:1233011-24-9
DC-003831

(11B,17B)-17-HYDROXY-11-(4-HYDROXYPHENYL)-17-(1-PROPYN-1-YL)-ESTRA-4,9-DIEN-3-ONE
CAS:88257-21-0
DC-001716

(1G��-(4-((4-Chlorophenylamino)-6,7-dimethoxyquinazolin-2-yl)-[1,4G��-bipiperidin]-3-yl)methanol dihydrochloride
CAS:864289-53-2
DC-001547
1'-[4-[(4-Chlorophenyl)amino]-6,7-dimethoxy-2-quinazolinyl]-[1,4'-bipiperidine]-3-methanol dihydrochloride

(2,6-DICHLOROPHENYL)INDOLE-2,3-DIONE
CAS:24542-74-3
DC-001605
Diclofenac sodium Impurity

(2R, 3R, 4R, 5S)-2-(hydroxymethyl)-1-methylpiperidine-3,4,5-triol
CAS:69567-10-8
DC-003762
N-Methyl-1-deoxynojirimycin

(2R, 3R, 4R, 5S)-2-(hydroxymethyl)piperidine-3,4,5-triolhydrochloride
CAS:73285-50-4
DC-003761
1-Deoxynojirimycin hydrochloride

(3b,5a)-3-Hydroxy-3-methylpregnan-20-one
CAS:1264737-31-6
DC-003781
3-epi-Ganaxolone

(3S,5S)-ATORVASTATIN HEMICALCIUM SALT
CAS:1105067-88-6
DC-003164
(3S,5S)-7-(2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoic acid calcium salt; Atorvastatin calcium EP Impurity E

(3Z)-3-[(Acetyloxy)methylene]-1,3-dihydro-4-(4-methyl-1-piperazinyl)-2H-1,5-benzodiazepine-2-thione
CAS:1320360-87-9
DC-003765
Olanzapine acetyl open ring analog

(E)-2-(3-(2-(4-(6-FLUOROBENZO[D]ISOXAZOL-3-YL)PIPERIDIN-1-YL)ETHYL)-2-METHYL-4-OXO-7,8-DIHYDRO-4H-PYRIDO[1,2-A]PYRIMIDIN-9(6H)-YLIDENE)ACETIC ACID
CAS:DC-002910
DC-002910
Risperidone imp (E-isomer)

(N,N-Dimethyltryptamine Fumarate
CAS:68677-26-9
DC-003729

(R)-(-)-TERT-BUTYL 2-(4-(4-CHLOROPHENYL)-2,3,9-TRIMETHYL-6H-THIENO[3,2-F][1,2,4]TRIAZOLO[4,3-A][1,4]DIAZEPIN-6-YL)ACETATE
CAS:1268524-71-5
DC-002181
(-)-JQ1

(R)-DESETHYL-ETOMIDATE
CAS:56649-48-0
DC-002138
1-[(1R)-1-Phenylethyl]-1H-imidazole-5-carboxylic Acid

(R)-DULOXETINE
CAS:116539-60-7
DC-001108

(R)-DULOXETINE HYDROCHLORIDE
CAS:910138-96-4
DC-001701

(R)-METOMIDATE
CAS:61045-91-8
DC-002145
Methyl 1-[(1R)-1-phenylethyl)]-1H-imidazole-5-carboxylate

(R)-Norfenfluramine
CAS:37577-22-3
DC-003703
(2R)-1-[3-(Trifluoromethyl)phenyl]propan-2-amine

(S)-(+)-TERT-BUTYL 2-(4-(4-CHLOROPHENYL)-2,3,9-TRIMETHYL-6H-THIENO[3,2-F][1,2,4]TRIAZOLO[4,3-A][1,4]DIAZEPIN-6-YL)ACETATE
CAS:1268524-70-4
DC-002180
(+)-JQ1

(S)-6-(4-((2,3-DIHYDRO-1H-INDEN-1-YL)AMINO)-7H-PYRROLO[2,3-D]PYRIMIDIN-7-YL)HEXANAMIDE
CAS:DC-003456
DC-003456

(S)-7-(2-AMINOETHYL)-N-(2,3-DIHYDRO-1H-INDEN-1-YL)-7H-PYRROLO[2,3-D]PYRIMIDIN-4-AMINE
CAS:DC-003455
DC-003455

(S)-DESETHYL-ETOMIDATE
CAS:56649-49-1
DC-002139
1-[(1S)-1-Phenylethyl]-1H-imidazole-5-carboxylic acid

(S)-DULOXETINE
CAS:116539-59-4
DC-001481
Duloxetine; LY 248686; Yentreve

(S)-DULOXETINE HYDROCHLORIDE
CAS:136434-34-9
DC-001482

(S)-Norfenfluramine
CAS:19036-73-8
DC-003721
(2S)-1-[3-(Trifluoromethyl)phenyl]propan-2-amine

(S)-TERT-BUTYL 3-AMINO-4-((3-(4-CHLOROBENZOYL)-4,5- DIMETHYLTHIEN-2-YL)AMINO)-4-OXOBUTANOATE
CAS:1268524-66-8
DC-002767

(Z)-2-(3-(2-(4-(6-FLUOROBENZO[D]ISOXAZOL-3-YL)PIPERIDIN-1-YL)ETHYL)-2-METHYL-4-OXO-7,8-DIHYDRO-4H-PYRIDO[1,2-A]PYRIMIDIN-9(6H)-YLIDENE)ACETIC ACID
CAS:DC-002911
DC-002911
Risperidone imp (Z-isomer)

(Z)-5-TETRADECENOL
CAS:40642-42-0
DC-002291
cis-5-Tetradecen-1-ol

(Z)-N,N-DIMETHYL-6-(3-(MORPHOLINE-4-CARBONYL)PHENYL)HEX-5-ENAMIDE
CAS:DC-003156
DC-003156

1,1',1''-[Nitrilotris[2,1-ethanediyloxy(3,5-dimethoxy-4,1-phenylene)[(2E)-1-oxo-2-propene-3,1-diyl]]]tris[5,6-dihydro-2(1H)-pyridinone
CAS:1415153-58-0
DC-002512

1,1'-((2E,2'E)-3,3'-(((((2-((TETRAHYDRO-2H-PYRAN-2-YL)OXY)ETHYL)AZANEDIYL)BIS(ETHANE-2,1-DIYL))BIS(OXY))BIS(3,5-DIMETHOXY-4,1-PHENYLENE))BIS(ACRYLOYL))BIS(5,6-DIHYDROPYRIDIN-2(1H)-ONE)
CAS:DC-002514
DC-002514

1,1'-((2E,2'E)-3,3'-(((((2-HYDROXYETHYL)AZANEDIYL)BIS(ETHANE-2,1-DIYL))BIS(OXY))BIS(3,5-DIMETHOXY-4,1-PHENYLENE))BIS(ACRYLOYL))BIS(5,6-DIHYDROPYRIDIN-2(1H)-ONE)
CAS:2734138-17-9
DC-002515

1,1'-[(METHYLIMINO)BIS[2,1-ETHANEDIYLOXY(3,5-DIMETHOXY-4,1-PHENYLENE)[(2E)-1-OXO-2-PROPENE-3,1-DIYL]]]BIS[5,6-DIHYDRO-2(1H)-PYRIDINONE
CAS:1415153-57-9
DC-002511

1,1'-Bis(2-hexyldecyl) 6,6'-[[2-(dimethylamino)ethyl]imino]bis[hexanoate]
CAS:1849616-22-3
DC-003752

1,4-DIOXACYCLOTRIDECANE-5,13-DIONE
CAS:4471-27-6
DC-003737

1-(2-CHLOROPHENYL)-2-[(1,1-DIMETHYLETHYL)AMINO]-1-PROPANONE HYDROCHLORIDE
CAS:1049718-57-1
DC-002150
Bupropion 2'-Chloro Analog; Bupropion USP Related Compound

1-(3,4-DICHLOROPHENYL)-2-[(1,1-DIMETHYLETHYL)AMINO]-1-PROPANONE HYDROCHLORIDE
CAS:1346598-72-8
DC-002153
Bupropion USP Related Compound

1-(3-BROMOPHENYL)-2-[(1,1-DIMETHYLETHYL)AMINO]-1-PROPANONE HYDROCHLORIDE
CAS:1049718-43-5
DC-002148
Bupropion USP Related Compound B

1-(4-CHLOROPHENYL)-2-[(1,1-DIMETHYLETHYL)AMINO]-1-PROPANONE HYDROCHLORIDE
CAS:1049718-72-0
DC-002147
Bupropion USP Related Compound A

1-(Ethoxymethyl)-6-benzyl-5-isopropyluracil
CAS:149950-60-7
DC-001528
Coactinon; Emivirine; I-EBU; MKC 442

1-[(2R,5R)-2-Methyl-5-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-1-piperidinyl]-2-propen-1-one
CAS:1792181-98-6
DC-003914

1-[(2S,5S)-2-Methyl-5-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-1-piperidinyl]-2-propen-1-one
CAS:1792181-97-5
DC-003915

1-[2-BENZYLPHENOXY]-2-DIETHYLAMINOETHANE
CAS:1157-87-5
DC-001121
Aetholoxamine; Etholoxamine; Etoloxamine

1-[2-BENZYLPHENOXY]-2-DIETHYLAMINOETHANE HYDROCHLORIDE
CAS:2087-37-8
DC-001120

1-[4-(4-Hydroxybenzyl)phenoxy]-2-diethylaminoethane hydrochloride
CAS:116505-58-9
DC-001119

1-[4-AMINO-2-(ETHOXYMETHYL)-1H-IMIDAZO[4,5-C]QUINOLIN-1-YL]-2-METHYLPROPAN-2-OL
CAS:144875-48-9
DC-003657
R 848

1-[4-BENZYLPHENOXY]-2-ETHYLAMINOETHANE HYDROCHLORIDE
CAS:1052514-21-2
DC-001122

1-Deoxy-L-idonojirimycin
CAS:16647-80-6
DC-003763

1-Ethyl-3,5-bis[(3,4,5-trimethoxyphenyl)methylene]-4-piperidinone
CAS:343307-76-6
DC-001683
LSX-01202

1-Methyl-1,2,3,4-tetrahydro-+�-carboline-3-carboxylic acid
CAS:5470-37-1
DC-001672
2,3,4,9-Tetrahydro-1-methyl-1H-pyrido[3,4-b]indole-3-carboxylic acid; MTCA

1-OXO-1-[5-(2-PYRIDYL)OXAZOL-2-YL]-7-PHENYLHEPTANE
CAS:681135-77-3
DC-001270
OL 135

11-OXO-DELTA(8)-TETRAHYDROCANNABINOL
CAS:53865-18-2
DC-003808
11-Oxo-delta(8)-THC; 7-Oxo-delt(1,6)-tetrahydrocannabinol

12-EPI-SALVINORIN A
CAS:1120330-49-5
DC-002745
Methyl 2-((2R,4aR,6aS,7S,9S,10aS,10bR)-9-acetoxy-2-(furan-3-yl)-6a,10b-dimethyl-4,10-dioxododecahydro-2H-benzo[f]isochromen-7-yl)acetate

13,14-EPOXY-TRAVOPROST
CAS:DC-002503
DC-002503
Travoprost-13,14-epoxide

15(R)-BIMATOPROST
CAS:1163135-92-9
DC-002518
15-epi Bimatoprost; (5Z)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(1E,3R)-3-hydroxy-5-phenyl-1-penten-1-yl]cyclopentyl]-N-ethyl-5-heptenamide

15(S)-LATANOPROST
CAS:145773-22-4
DC-002519
15-epi-Latanoprost; (Z)-isopropyl 7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((S,E)-3-hydroxy-5-phenylpent-1-enyl)cyclopentyl)hept-5-enoate

15(S)-TRAVOPROST
CAS:1420791-14-5
DC-002502
15-Epi-travoprost; 15(S)-Fluprostenol isopropyl ester

15-KETO LATANOPROST
CAS:135646-98-9
DC-002520
7-[3,5-Dihydroxy-2-(3-oxo-5-phenylpentyl)cyclopentyl]-, 1-methylethyl ester [1R-[1a(Z),2+�,3a,5a]]-5-heptenoic acid

15-KETO-TRAVOPROST
CAS:404830-45-1
DC-002501
7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(1E)-3-oxo-4-[3-(trifluoromethyl)phenoxy]-1-buten-1-yl]cyclopentyl]- 5-heptenoic acid 1-methylethyl ester

16(17)-Dehydro Levonorgestrel
CAS:61921-57-1
DC-003832
Levonorgestrel Impurity

17b-Carboxy-17a-formyloxy dxamethasone
CAS:473273-04-0
DC-003739

19-Norcholest-5(10)-en-3-ol, 6-(fluoromethyl)-, 3-acetate, (3b,6b)-
CAS:2413968-53-1
DC-003833

19-Norcholest-5(10)-ene-6-methanol, 3-(2,2-dimethyl-1-oxopropoxy)-, 6-methanesulfonate, (3+�,6+�)-
CAS:2413968-59-7
DC-003715

19-Norcholest-5(10)-ene-6-methanol, 3-(acetyoxy)-6-methanesulfonate, (3b,6b)-
CAS:DC-003834
DC-003834

19-NORTESTOSTERONE
CAS:434-22-0
DC-003459
17b-Hydroxyestr-4-en-3-one

2(1H)-PYRIDINONE, 3-[2-(2-FLUOROPHENYL)ETHYNYL]-5,6-DIHYDRO-1-[(2E)-1-OXO-3-(3,4,5-TRIMETHOXYPHENYL)-2-PROPEN-1-YL]-
CAS:1415153-44-4
DC-002499

2,2'-((2-((TETRAHYDRO-2H-PYRAN-2-YL)OXY)ETHYL)AZANEDIYL)DIETHANOL
CAS:98704-79-1
DC-002513

2-((((8R,9S,13S,14S,E)-3-Hydroxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-17H-cyclopenta[a]phenanthren-17-ylidene)amino)oxy)acetic acid
CAS:693227-00-8
DC-003759

2-((2-Ethyl-6-methylphenyl)(isopropoxymethyl)amino)-2-oxoacetic acid
CAS:DC-003825
DC-003825
Propisochlor metabolite

2-(4-CYCLOPROPYL-2-THIAZOLYL)-7-METHOXY-8-METHYL-4-QUINOLINOL
CAS:1237745-87-7
DC-003170

2-(4-ISOBUTYLPHENYL)-2-HYDROXYPROPIONIC ACID
CAS:60057-62-7
DC-001316
a-Hydroxy ibuprofen

2-(BUT-3-YN-1-YL)-N,N-DIMETHYL-3-OXOOCT-7-YNAMIDE
CAS:DC-003157
DC-003157

2-(HEXAHYDRO-4-METHYL-1H-1,4-DIAZEPIN-1-YL)-6,7-DIMETHOXY-N-[1-(PHENYLMETHYL)-4-PIPERIDINYL]-4-QUINAZOLINAMINE
CAS:935693-62-2
DC-002187
BIX-01294

2-(TERT-BUTYLAMINO)-3',5'-DICHLOROPROPIOPHENONE
CAS:1193779-48-4
DC-003190
1-(3,5-Dichlorophenyl)-2-[(1,1-dimethylethyl)amino]-1-propanone; Bupropion USP Related Compound

2-(TERT-BUTYLAMINO)-3',5'-DICHLOROPROPIOPHENONE HYDROCHLORIDE
CAS:1346603-00-6
DC-002154
1-(3,5-Dichlorophenyl)-2-[(1,1-dimethylethyl)amino]-1-propanone hydrochloride; Bupropion USP Related Compound

2-[(1,1-DIMETHYLETHYL)AMINO]-1-PHENYL-1-PROPANONE HYDROCHLORIDE
CAS:63199-74-6
DC-002149
Bupropion USP Related Compound

2-[[(2-BENZOYL-4-CHLOROPHENYL)(2-CHLOROACETYL)AMINO]METHYLENE]HYDRAZIDE-2-CHLOROACETIC ACID
CAS:49691-65-8
DC-003200
Estazolam impurity

2-[[(3b,5b,7b)-3,7-Dihydroxy-24-oxocholan-24-yl]amino]ethanesulfonic acid
CAS:81244-86-2
DC-003876
Tauroisoursodeoxycholic acid

2-[[[3-Carboxy-4-(6-hydroxy-3-oxo-3H-xanthen-9-yl)phenyl]amino]thioxomethyl]hydrazide-4-(4-chlorophenyl)-2,3,9-trimethyl-6H-Thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6S-acetic acid
CAS:1349713-23-0
DC-002182
(S)-JQ1-FITC

2-[[[3-Methyl-4-(2,2,2-trifluoromethoxy)pyrid-2-yl]methyl]thio]benzimidazole
CAS:103577-40-8
DC-001578
Lansoprazole sulphide

2-[4-[2-(4-CHLOROPHENYL)-5-(2-OXOPYRROLIDIN-1-YL)BENZYLOXY]-2-FLUOROPHENYL]-1-CYCLOHEXYLBENZIMIDAZOLE-5-CARBOXYLIC ACID
CAS:480462-62-2
DC-001501
JTK-109

2-AMINO-1-(3-CHLOROPHENYL)-1-PROPANONE HYDROCHLORIDE
CAS:119802-69-6
DC-001775

2-AMINO-4-[4-[BIS(4-FLUOROPHENYL)METHYL]-1-PIPERAZINYL]-1-(1,3-DIHYDRO-2H-ISOINDOL-2-YL)-1,4-BUTANEDIONE
CAS:847928-32-9
DC-002335
1G244; PTX 1210

2-AMINO-5-(4-CHLOROPHENYL)-6-ETHYLPYRIMIDIN-4(3H)-ONE TRIFLUOROACETATE SALT
CAS:91396-20-2
DC-002383
Pyrimethamine impurity

2-BROMO-1-(3-CHLOROPHENYL)-1-PROPANONE
CAS:34911-51-8
DC-002152
a-Bromo-3-chloropropiophenone; Bupropion USP Related Compound

2-BUTYNYLPYROPHOSPHATE
CAS:1226901-43-4
DC-001694

2-Cyano-3,11-dioxo-18+�-oleana-1,12-dien-30-oic acid methyl ester
CAS:944832-18-2
DC-001550
+�-CDODA-Me

2-EPI-SALVINORIN A
CAS:876169-05-0
DC-002747
(2S,4aR,6aS,7R,9S,10aS,10bR)-9-(Acetyloxy)-2-(3-furanyl)dodecahydro-6a,10b-dimethyl-4,10-dioxo-2H-naphtho[2,1-c]pyran-7-carboxylic acid methyl ester

2-ETHYLTHIAZOLO[4,5-C]QUINOLIN-4-AMINE
CAS:256922-51-7
DC-003659

2-Fluoro-5-formyl-1,3-benzenedicarbonitrile
CAS:2691818-05-8
DC-003866
Olaparib Impurity

2-hexyldecyl
CAS:62314-50-5
DC-003755

2-HYDROXY-4-OXO-PENTANOIC ACID
CAS:54031-97-9
DC-002417
Acetolactic acid; +�-Acetolactic acid

2-HYDROXY-N,N-DIMETHYL-3-[[2-[[(1R)-1-(5-METHYL-2-FURANYL)PROPYL]AMINO]-3,4-DIOXO-1-CYCLOBUTEN-1-YL]AMINO]BENZAMIDE
CAS:473727-83-2
DC-001681
Sch527123; Compound 4

2-Methoxy-N-(3-methyl-2-oxo-1,2,3,4-tetrahydro-quinazolin-6-yl)-bezenesulfonamide
CAS:1403764-72-6
DC-002409
PFI-1

2-NOR-LATANOPROST
CAS:DC-002342
DC-002342
(Z)-Isopropyl 6-((1R,2R,3R,5S)-3,5-dihydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)hex-4-enoate

2-octyldodecyl
CAS:62281-08-7
DC-003723

2-PHOSPHOGLYCOLIC ACID
CAS:13147-57-4
DC-002059
Glycolic acid phosphate; Glycophosphoric acid; Phosphoglycolic acid

2C-B
CAS:66142-81-2
DC-003852

3'-CHLOROPROPIOPHENONE
CAS:34841-35-5
DC-002151
3-Chlorophenyl ethyl ketone; m-Chloropropiophenone; Bupropion USP Related Compound

3,5-DICHLORO-N-[[4-FLUORO-1-[(TETRAHYDRO-2,2-DIMETHYL-2H-PYRAN-4-YL)METHYL]-4-PIPERIDINYL]METHYL]BENZAMIDE
CAS:918430-49-6
DC-001647
Compound 5 - T-type Ca channel antagonist

3,5-Dihydroxy-4-methoxyphenethylamine
CAS:15130-83-3
DC-003720

3-[[2-[[(1R)-1-(1,3-BENZODIOXOL-5-YL)PROPYL]AMINO]-3,4-DIOXO-1-CYCLOBUTEN-1-YL]AMINO]-2-HYDROXY-N,N-DIMETHYLBENZAMIDE
CAS:473725-95-0
DC-001680
Compound 17

3-[[3,4-DIOXO-2-[[(1R)-1-PHENYLPROPYL]AMINO]-1-CYCLOBUTEN-1-YL]AMINO]-2-HYDROXY-N,N-DIMETHYLBENZAMIDE
CAS:473725-29-0
DC-002053
Sch479833

3-[[3,4-DIOXO-2-[[(1S)-1-PHENYLETHYL]AMINO]-1-CYCLOBUTEN-1-YL]AMINO]-2-HYDROXY-N,N-DIMETHYLBENZAMIDE
CAS:473725-26-7
DC-001679
Compound 12

3-ACETYLBENZOPHENONE
CAS:66067-44-5
DC-002058
m-Benzoylacetophenone; 1-(3-Benzoylphenyl)ethanone; Ketoprofene imp A

3-AMINO-6-CHLORO-3,4-DIHYDRO-4-HYDROXY-4-PHENYLQUINAZOLINE
CAS:27610-14-6
DC-003197
Estazolam impurity

3-FLUORO-N-[2-(1-PIPERIDINYL)ETHYL]-5-(TRIFLUOROMETHYL)BENZAMIDE
CAS:220545-44-8
DC-001699
CBL 385319

3-METHOXY-18-METHYL-1,3,5(10),8-ESTRATETRAEN-17B-OL
CAS:7443-72-3
DC-003466
13-Ethyl-3-methoxy-gona-1,3,5(10),8-tetraen-17-ol; 13-Ethyl-3-methoxygona-1,3,5(10),8-tetraen-17b-ol

4'-DESMETHYLPIPLARTINE
CAS:261914-52-7
DC-002500

4,4'-(((Oxybis(hexane-6,1-diyl))bis(azanediyl))bis(1-hydroxyethane-2,1-diyl))bis(2-(hydroxymethyl)phenol)
CAS:DC-003794
DC-003794

4,4'-[(2-HYDROXY-1,3-PROPANEDIYL)BIS(OXY)]BIS-BENZENEACETAMIDE
CAS:141650-31-9
DC-002103
Atenolol EP Impurity E

4,4'-[[(1-METHYLETHYL)IMINO]BIS[(2-HYDROXY-3,1-PROPANEDIYL)OXY]]BIS-BENZENEACETAMIDE
CAS:87619-83-8
DC-002104
Atenolol EP Impurity F

4-(2,3-DIHYDROXYPROPOXY) BENZENEACETAMIDE
CAS:61698-76-8
DC-002100
Atenolol EP Impurity B

4-(2-OXIRANYLMETHOXY) BENZENEACETAMIDE
CAS:29122-69-8
DC-002101
Atenolol EP Impurity C

4-(3-CHLORO-2-HYDROXYPROPOXY) BENZENEACETAMIDE
CAS:115538-83-5
DC-002102
Atenolol EP Impurity D

4-(4-Chlorophenyl)-N-[19-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-15-oxo-4,7,10-trioxa-14-azanonadec-1-yl]-2,3,9-trimethyl-6H-Thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6S-a cetamide
CAS:1635437-52-3
DC-002183
(S)-JQ1-Biotin

4-(9H-Purin-6-yl)-1-thia-4-azaspiro[5.5]undecane
CAS:1445143-90-7
DC-003565

4-[(5,6-Dimethoxy-1-oxoindan-2-yl)methyl]piperidine hydrochloride
CAS:120013-39-0
DC-001263
DNP1

4-[1-[4-(2-Aminoethoxy)phenyl]-2-phenyl-1-buten-1-yl]-phenol
CAS:1217237-98-3
DC-002589

4-[2-(2,6-Dimethoxyphenyl)-7-methyl-1H-benzimidazol-5-yl]-N-methyl-1-piperidineethanamine
CAS:912970-67-3
DC-002186

4-[2-HYDROXY-3-[(1-METHYLETHYL)AMINO]PROPOXY] BENZENEACETIC ACID
CAS:56392-14-4
DC-002105
Atenolol acid;Metoprolol acid; Atenolol EP Impurity G

4-[2-HYDROXY-3-[(1-METHYLETHYL)AMINO]PROPOXY]-BENZENEACETONITRILE
CAS:29277-73-4
DC-002106
Atenolol EP Impurity H

4-Hydroxy-5-methoxy-N,N-dimethyltryptamine
CAS:2433-31-0
DC-003844

4-HYDROXYBENZENEACETAMIDE
CAS:17194-82-0
DC-002099
NSC 187193; Atenolol EP Impurity A

4-IMINO-N,N,1-TRIMETHYL-3,3-DIPHENYLHEXYLAMINE
CAS:14474-50-1
DC-001421
Methadone Ketimine

4-Monobromo-canabidiol
CAS:112639-10-8
DC-003618
4-Bromo-2-[(1R,6R)-3-methyl-6-(1-methylethenyl)-2-cyclohexen-1-yl]-5-pentyl-1,3-benzenediol

4-NITRO-SULFAMETHOXAZOLE
CAS:29699-89-6
DC-002360
N-(5-Methyl-3-isoxazolyl)-p-nitro-benzenesulfonamide; N-(5-Methylisoxazol-3-yl)-4-nitrobenzenesulfonamide

4-PHOSPHATE GLUCOSE
CAS:903507-42-6
DC-001609
(2R,3S,4R,5R)-4,5,6-Trihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

5,6,7,8-TETRAHYDROPTEROIC ACID
CAS:4299-32-5
DC-003017
4-[[(2-Amino-3,4,5,6,7,8-hexahydro-4-oxo-6-pteridinyl)methyl]amino]-benzoic acid

5,6-DIMETHOXY-2-(4-PYRIDYLMETHYL)-1-INDANONE
CAS:4803-57-0
DC-001287
DPM1

5,6-DIMETHOXY-2-(4-PYRIDYLMETHYLENE)-1-INDANONE
CAS:4803-74-1
DC-001264

5,6-DIMETHOXY-2-[(4-PIPERIDYL)METHYL]INDANE
CAS:844694-83-3
DC-001752
Donepezil impurity

5,6-TRANS LATANOPROST
CAS:913258-34-1
DC-002522
(5E)-Latanoprost; (5E)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(3R)-3-hydroxy-5-phenylpentyl]cyclopentyl]-1-methylethyl ester-5-heptenoic acid

5,6-TRANS-15(S)-LATANOPROST
CAS:1235141-39-5
DC-002523
(5E)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(3S)-3-hydroxy-5-phenylpentyl]cyclopentyl]-1-methylethyl ester-5-heptenoic acid

5,6-TRANS-TRAVOPROST
CAS:1563176-59-9
DC-002343
(E)-Isopropyl 7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((R,E)-3-hydroxy-4-(3-(trifluoromethyl)phenoxy)but-1-en-1-yl)cyclopentyl)hept-5-enoate

5-(4-CHLOROPHENYL)-2,3-DIHYDRO-6,7-DIMETHYL-2-OXO-1H-THIENO[2,3-E]-1,4-DIAZEPINE-3S-ACETIC ACID-1,1-DIMETHYLETHYL ESTER
CAS:1268524-67-9
DC-002766
(S)-tert-Butyl 2-(5-(4-chlorophenyl)-6,7-dimethyl-2-oxo-2,3-dihydro-1H-thieno[2,3-e][1,4]diazepin-3-yl)acetate

5-(4-CHLOROPHENYL)-6-ETHYLPYRIMIDINE-2,4-DIOL
CAS:DC-002384
DC-002384
Pyrimethamine impurity

5-[[3-(1H-BENZIMIDAZOL-2-YL)PROPYL]METHYLAMINO]-2-(4-BROMOPHENYL)-2-ISOPROPYLPENTANOIC ACID METHYL ESTER
CAS:1061457-72-4
DC-001646
Compound 10e - T-type Ca channel antagonist

5-Chloro-2-[3-(chloromethyl)-4H-1,2,4-triazol-4-yl]benzophenone
CAS:37945-06-5
DC-003195
Estazolam USP related compound A

5-CHLORO-2-FORMAMIDOBENZOPHENONE
CAS:10352-28-0
DC-003199
N-(2-Benzoyl-4-chlorophenyl)formamide; NSC 338521

5-CHLORO-3-(PHENYLSULFONYL)INDOLE-2-CARBOXAMIDE
CAS:148472-83-7
DC-001651
L-737,126

5-METHOXY-N,N-DIMETHYLTRYPTAMINE
CAS:1019-45-0
DC-003707
5-MeO-DMT; CT 4334

5-METHYLTETRAHYDROPTEROIC ACID
CAS:4349-41-1
DC-001751
MeTHPA; 4-[[(2-Amino-3,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl)methyl]amino]benzoic acid

5R-RIVAROXABAN
CAS:865479-71-6
DC-002938
5-Chloro-N-[[(5R)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5-oxazolidinyl]methyl]-2-thiophenecarboxamide

6-(Dimethyloxidoamino)-4,4-diphenyl-3-heptanone hydrochloride
CAS:154958-49-3
DC-003864
rac Methadone N-Oxide Hydrochloride

6-[(2,3-DIHYDRO-1H-INDEN-2-YL)AMINO]-2-METHYL-4-PHENYLQUINOLINE-3-CARBOXYLIC ACID
CAS:1394241-14-5
DC-003014

6-AMINO-5-(4-CHLOROPHENYL)-4-ETHYLPYRIMIDIN-2(1H)-ONE TRIFLUOROACETATE SALT
CAS:93456-61-2
DC-002382
Pyrimethamine impurity

6-CHLORO-4-PHENYL-2(1H)-QUINAZOLINONE
CAS:4797-43-7
DC-003196
2-Hydroxy-4-phenyl-6-chloroquinazoline

6-CHLORO-4-PHENYL-2-QUINAZOLINAMINE
CAS:104405-56-3
DC-003198
Estazolam impurity

6-Hydroperoxy-19-norandrost-4-ene-3,17-dione
CAS:DC-003730
DC-003730

6-Methylene-19-norcholest-5(10)-en-3b-ol
CAS:DC-003731
DC-003731

6a-Hydroperoxy-testosterone
CAS:DC-003912
DC-003912
Androst-4-en-3-one, 6-hydroperoxy-17-hydroxy-, (6a,17b)-

6a-Hydroxy-estradiol 17b-butyrate
CAS:DC-003192
DC-003192

6b-Hydroperoxy-testosterone
CAS:99371-91-2
DC-003722
Androst-4-en-3-one, 6-hydroperoxy-17-hydroxy-, (6+�,17+�)-

7-Chloro-1,3-dihydro-5-(o-chlorophenyl)-2H-1,4-benzodiazepine-2-thione
CAS:2894-71-5
DC-003826

7-CHLORO-1-ETHYL-1,4-DIHYDRO-4-OXO-6-[(1,2,3,4-TETRAHYDRO-1-NAPHTHALENYL)AMINO]-3-QUINOLINECARBOXYLIC ACID
CAS:628313-91-7
DC-003016

7-METHOXY-6-(3-(MORPHOLIN-4-YL)PROPOXY)-3H-QUINAZOLIN-4-ONE
CAS:199327-61-2
DC-003142
7-Methoxy-6-(3-(4-morpholinyl)propoxy)quinazolin-4(3H)-one; Gefitinib intermediate

9,10A-DIHYDROLYSERGIC ACID
CAS:5878-43-3
DC-003215
6-Methyl-8b-carboxyergoline; Dihydrolysergic acid

9-Bromo-11b-hydroxy-androst-4-ene-3,17-dione
CAS:79884-52-9
DC-003861

9A-HYDROXYANDROST-4-ENE-3,17-DIONE
CAS:560-62-3
DC-003797
Androst-4-en-9a-ol-3,17-dione

a-[[[2-(4-Aminophenyl)ethyl]amino]methyl]benzenemethanol
CAS:1884645-53-7
DC-003865
Mirabegron Impurity

A-AMINO-2,3-DIHYDRO-3-HYDROXY-2-OXO-1H-INDOLE-3-PROPANOIC ACID
CAS:184955-21-3
DC-001923

A-METHYLDOPA METHYL ESTER HYDROCHLORIDE SALT
CAS:115054-62-1
DC-001666

Acetic acid, [[(3-hydroxy-17-oxoestra-1,3,5(10)-trien-6-ylidene)amino]oxy]-
CAS:37654-39-0
DC-003758

Acetic acid, [[[17-oxo-3-(sulfooxy)estra-1,3,5(10)-trien-6-ylidene]amino]oxy]-
CAS:96409-17-5
DC-003757

ACI-DIHYDROERGOTAMINE
CAS:5550-75-4
DC-003217
2'-Epidihydroergotamine; Dihydro-aciergotamine; (2'b,5'a)- 9,10-Dihydro-12'-hydroxy-2'-methyl-5'-(phenylmethyl)-ergotaman-3',6',18-trione

ACLIDINIUM BROMIDE
CAS:320345-99-1
DC-002047
(3R)-(2-Hydroxy-2,2-dithien-2-ylacetoxy)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane bromide; Genuair; LAS 34273; LAS-W 330

ACYCLOVIR
CAS:59277-89-3
DC-001426
2-Amino-9-(2-hydroxy-ethoxymethyl)-1,9-dihydro-purin-6-one

ALOGLIPTIN BENZOATE
CAS:850649-62-6
DC-002361

ALVAMELINE
CAS:120241-31-8
DC-001273

AMG-517
CAS:659730-32-2
DC-001280
N-[4-[[6-[4-(Trifluoromethyl)phenyl]-4-pyrimidinyl]oxy]-2-benzothiazolyl]-acetamide

amlodipine N-?lactoside (mixture of diastereomers)
CAS:2173291-00-2
DC-003756
Amlodipine N-lactose adduct

ANACETRAPIB
CAS:875446-37-0
DC-001245
MK-0859

Androsta-4,8(14)-diene-3,17-dione, 11b-hydroxy-
CAS:103529-70-0
DC-003863

ARBEKACIN SULPHATE
CAS:104931-87-5
DC-003821

ARGATROBAN
CAS:74863-84-6
DC-001604
,1-[(2S)-5-[(aminoiminomethyl)amino]-1-oxo-2-[[(1,2,3,4-tetrahydro-3-methyl-8-quinolinyl)sulfonyl]amino]pentyl]-4-methyl-, (2R,4R)-2-piperidinecarboxylic acid

ARTESUNATE
CAS:88495-63-0
DC-003664

Aserin sulfamate
CAS:1361572-46-4
DC-003526
(1R) 8-Chloro-1,2,4,5-tetrahydro-1-methyl-3H-3-benzazepine-3-sulfonic acid

ATENOLOL
CAS:29122-68-7
DC-002098
4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]-benzeneacetamide; Tenolol; Ateno; Atenol

ATORVASTATIN HEMICALCIUM SALT
CAS:134523-03-8
DC-003165
(3R,5R)-7-(2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoic acid calcium salt

ATORVASTATIN HEMICALCIUM SALT RACEMIC MIXTURE
CAS:840528-19-0
DC-003052
7-(2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoic acid calcium salt; Atorvastatin calcium EP Impurity E

AZT
CAS:30516-87-1
DC-001425
Zidovudine

BENZAMIDE ADENINE DINUCLEOTIDE
CAS:156724-91-3
DC-003673
Adenosine 5'-(trihydrogen diphosphate), P'5'-ester with 3-b-D-ribofuranosylbenzamide

BENZOYLECGONINE
CAS:519-09-5
DC-003784
O-Benzoyl-(-)-ecgonine; O-Benzoylecgonine

BENZYL (2S)-2,3,4,5,6,7-HEXAHYDRO-1H-INDOLE-2-CARBOXYLATE
CAS:539820-41-2
DC-003702

BENZYL GLYOXYLATE
CAS:52709-42-9
DC-002060
Glyoxylic acid benzyl ester

BERGAPTOL
CAS:486-60-2
DC-001697
5-Hydroxypsoralen; NSC 341958

BETA-SECO-DIHYDROERGOTAMINE
CAS:81149-12-4
DC-003219
(5'a,10a)-1-Demethyl-9,10-dihydro-12'-hydroxy-2'-methyl-5'-(phenylmethyl)-2,3(2H,3H)-secoergotaman-3,3',6',18-tetrone

BETAMETHASONE-17-KETONE
CAS:3109-01-1
DC-003738

BIMATOPROST ACID
CAS:38344-08-0
DC-002338
(Z)-7-((1R,2R,3R,5S)-3,5-Dihydroxy-2-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)cyclopentyl)hept-5-enoic acid

BIMATOPROST EPOXIDE
CAS:DC-002340
DC-002340
4-(3-(((1R,2R,3R,5S)-3,5-dihydroxy-2-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)cyclopentyl)methyl)oxiran-2-yl)-N-ethylbutanamide

BIOTIN NHS ESTER
CAS:35013-72-0
DC-002517
1H-Thieno[3,4-d]imidazole-4-pentanoic acid, hexahydro-2-oxo-, 2,5-dioxo-1-pyrrolidinyl ester, (3aS,4S,6aR)-

BIOTINYL TYRAMIDE
CAS:41994-02-9
DC-002516
1H-Thieno[3,4-d]imidazole-4-pentanamide, hexahydro-N-[2-(4-hydroxyphenyl)ethyl]-2-oxo-, (3aS,4S,6aR)-

BIOTINYLATED ISOXAZOLE
CAS:1377605-22-5
DC-002597
6-(5-(thiophen-2-yl)isoxazole-3-carboxamido)hexyl 5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoate

Bis(2-hexyldecyl) 6,6'-((2-((9-hydroxynonyl) (methyl)amino)ethyl)azanediyl)dihexanoate
CAS:2279941-27-2
DC-003753

BODAI
CAS:214909-22-5
DC-003286
DOTIM; 2-[(8Z)-8-Heptadecenyl]-4,5-dihydro-1-(2-hydroxyethyl)-3-[2-[[(9Z)-1-oxo-9-octadecenyl]oxy]ethyl]-1H-imidazolium chloride

BUDESONIDE
CAS:51333-22-3
DC-003403
(11b,16a)-16,17-[Butylidenebis(oxy)]-11,21-dihydroxypregna-1,4-diene-3,20-dione

BUPROPION HYDROCHLORIDE
CAS:31677-93-7
DC-001779

C14-Asn-GABA
CAS:DC-003873
DC-003873

CABERGOLINE-D5
CAS:1426173-20-7
DC-003883
1-[3-(dimethylamino)propyl]-3-ethyl-1-{[(4R,7R)-6-(prop-2-en-1-yl)-6,11-diazatetracyclo[7.6.1.0{2,7}.0{12,16}]hexadeca-1(16),9,12,14-tetraen-4-yl]carbonyl}urea

CALCIUM (6S)-5-METHYL-TETRAHYDROFOLATE
CAS:151533-22-1
DC-003108
L-Methylfolate calcium salt; Levomefolic acid; (6S)-5-Methyltetrahydrofolic acid; LMSR; N-(4-((((6S)-2-amino-1,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl)methyl)amino)benzoyl)-L-glutamic acid

CANNABIDIOL DIACETATE
CAS:40525-15-3
DC-003780
Cannabidiol 2',6'-diacetate; CBD-di-O-A

CANNABISIN D
CAS:144506-19-4
DC-003854

CARBIDOPA ETHYL ESTER
CAS:1458640-32-8
DC-003718
Carbidopa EP Impurity F; Ethyl (2S)?-?3-?(3,?4-?Dihydroxyphenyl)?-?2-?hydrazino-?2-?methylpropanoate

CARBIDOPA ETHYL ESTER, HYDROCHLORIDE
CAS:96115-88-7
DC-001669

CARBIDOPA METHYL ESTER, HYDROCHLORIDE
CAS:709656-72-4
DC-001668

CELGOSIVIR HYDROCHLORIDE
CAS:141117-12-6
DC-001738
6-O-butyrylcastanospermine hydrochloride; MDL 28574A

CHLORPHENAMINE
CAS:132-22-9
DC-003812
3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine

CIMICOXIB
CAS:265114-23-6
DC-001317
4-[4-Chloro-5-(3-fluoro-4-methoxyphenyl)imidazol-1-yl]benzenesulfonamide; UR-8880

CIS-2-BUTENYLPYROPHOSPHATE
CAS:24753-17-1
DC-001692

CLOBAZAM
CAS:22316-47-8
DC-001689
7-Chloro-1-methyl-5-phenyl-1,5-benzodiazepine-2,4(3H)-dione

COMPOUND A (PERK INHIBITOR PROJECT)
CAS:719312-02-4
DC-001613
5-Bromo-N4-2-pyridinyl-N2-[3-(1,2,3,6-tetrahydro-4-pyridinyl)- 1H-indol-5-yl]-2,4-pyrimidinediamine . x hydrochloride

COMPOUND G15 - GPR30 ANTAGONIST
CAS:1161002-05-6
DC-001549
(3aS,4R,9bR)-4-(6-bromo-1,3-benzodioxol-5-yl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline

D,L-HMPAO
CAS:105613-48-7
DC-002257
Exametazime; d,l-4,8-Diaza-3,6,6,9-tetramethylundecane-2,10-dione dioxime

DALCETRAPIB
CAS:211513-37-0
DC-001277
JTT-705

DEGRASYN
CAS:856243-80-6
DC-001742
(2E)-3-(6-bromo-2-pyridinyl)-2-cyano-N-[(1S)-1-phenylbutyl]-2-propenamide; WP 1130

DEHYDRODEOXYDONEPEZIL
CAS:120013-45-8
DC-001265
1-Benzyl-4-(5,6-dimethoxy-1H-2-indenylmethyl)piperidine; Donepezil hydrochloride Impurity

Delta(8)-Tetrahydrocannabinol acetate
CAS:23050-54-6
DC-003776
Delta-8-THC-O-A; Delta-8-THC Acetate

Delta(9)-Tetrahydrocannabinol acetate
CAS:23132-17-4
DC-003778
Delta-9-THC-O-A; Delta-9-THC Acetate; Delta-1-Tetrahydrocannabinol acetate

DEOXYDONEPEZIL HYDROCHLORIDE
CAS:1034439-57-0
DC-001266
4-[(2,3-Dihydro-5,6-dimethoxy-1H-inden-2-yl)methyl]-1-(phenylmethyl)-piperidine hydrochloride; Donepezil hydrochloride Impurity

DESLORATADINE
CAS:100643-71-8
DC-002314
8-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine

DESLORATADINE-N-OXIDE
CAS:169253-26-3
DC-002316
8-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine-1-oxide

DEXMEDETOMIDINE
CAS:113775-47-6
DC-001419
MPV 1440

DEXMEDETOMIDINE HYDROCHLORIDE
CAS:145108-58-3
DC-001420
Precedex

di-(2-methyl-2-propyl-3-carbamoyloxypropyl)carbonate
CAS:76693-54-4
DC-001908
Meprobamate impurity

Di-gly-glucose-glucose
CAS:DC-003867
DC-003867

Di-gly-glucose-glucose hydrochloride
CAS:DC-003935
DC-003935

DIHYDRO DONEPEZIL (MIXTURE OF DIASTEREOMERS)
CAS:120012-04-6
DC-002765
2-[(1-Benzylpiperidin-4-yl)methyl]-5,6-dimethoxy-2,3-dihydro-1H-inden-1-ol; Donepezil hydrochloride Impurity

DIHYDROERGOTAMINE MESYLATE
CAS:6190-39-2
DC-003213
Dihytamine; Dergotamine

DIHYDROLYSERGAMIDE
CAS:2410-19-7
DC-003216
9,10-Dihydro-D-lysergic acid amide; 9,10-Dihydroergin

DIMETHYL (2R,3AR,4R,6AR,7R,9S)-9-ACETOXY-2-(FURAN-3-YL)-9A-HYDROXY-3A,6A-DIMETHYLDODECAHYDROBENZO[DE]CHROMENE-4,7-DICARBOXYLATE
CAS:DC-002746
DC-002746

Dinalbuphine sebacate
CAS:311768-81-7
DC-003845
Sebacoyldinalbuphine

DIPHENYLPHOSPHINE ISOPROPYL ESTER
CAS:DC-002337
DC-002337
Isopropyl 5-(diphenylphosphinyl)pentanoate

DISODIUM (ETHOXYOXYDOPHOSPHANYL)FORMATE
CAS:55920-24-6
DC-003717
Foscarnet EP impurity B

DL-KYNURENINE
CAS:343-65-7
DC-001558

DMT
CAS:61-50-7
DC-003714
N,N-Dimethyltryptamine

DONEPEZIL
CAS:120014-06-4
DC-001109

DONEPEZIL BENZYLBROMIDE
CAS:844694-85-5
DC-001262
4-[(2,3-Dihydro-5,6-dimethoxy-1-oxo-1H-inden-2-yl)methyl]-1,1-bis(phenylmethyl)-piperidinium bromide; Donepezil hydrochloride Impurity

DONEPEZIL HYDROCHLORIDE
CAS:120011-70-3
DC-001261
Aricept; Aricept D; BNAG; E2020

DOPAMINE QUINONE
CAS:50673-96-6
DC-003751

DOPAMINECHROME
CAS:67992-45-4
DC-003749

DOSULEPIN
CAS:25627-37-6
DC-003805
(3E)-3-Dibenzo[b,e]thiepin-11(6H)-ylidene-N,N-dimethyl-1-propanamine

ECGONINE METHYL ESTER
CAS:7143-09-1
DC-003785
(-)-Ecognine methyl ester

EPIGALANTAMINE
CAS:1668-85-5
DC-002159
SPH 1068; Galantamine USP Impurity

Estradiol-17-oleate
CAS:82204-99-7
DC-003734

ESTRADIOL-3,17B-DIBUTYRATE
CAS:63042-23-9
DC-003191
Estra-1,3,5(10)-triene-3,17b-diol-dibutanoate

Ethyl-4,5-dimethoxy-2-[(3,4,5-trimethoxybenzoyl)amino]benzoate
CAS:343783-87-9
DC-001688

ETOMIDATE
CAS:33125-97-2
DC-002144
Ethyl 1-[(1R)-1-phenylethyl)]-1H-imidazole-5-carboxylate

Etonogestrel Impurity A
CAS:215252-94-1
DC-003741

Etonogestrel Impurity B
CAS:DC-003742
DC-003742

Etonogestrel Impurity E
CAS:DC-003743
DC-003743

Etonogestrel Impurity F
CAS:DC-003744
DC-003744

Etonogestrel Impurity H
CAS:DC-003745
DC-003745

Etonogestrel Impurity I
CAS:DC-003746
DC-003746

EZETIMIBE
CAS:163222-33-1
DC-002981
(3R,4S)-1-(4-Fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone

EZETIMIBE KETONE
CAS:191330-56-0
DC-002980
(3R,4S)-1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]-4-(4-hydroxyphenyl)-2-azetidinone; Ezetimibe Impurity

FLUNISOLIDE
CAS:3385-03-3
DC-003857

FORMYLKYNEURININE
CAS:1022-31-7
DC-001559
a-Amino-2-(formylamino)-gamma-oxo-benzenebutanoic acid

GADOTERIDOL RELATED COMPOUND C
CAS:220182-19-4
DC-003736

GALANTAMINE HYDROBROMIDE
CAS:1953-04-4
DC-002155
Jilkon hydrobromide; Lycoremine hydrobromide; Nivalin

GALANTAMINE-N-OXIDE
CAS:199014-26-1
DC-002158
Galantamine USP Impurity

GALANTHAMINE-D3
CAS:1279031-09-2
DC-002162
Galantamine O-methyl-d3

GALANTHAMINONE
CAS:510-77-0
DC-002161
Narwedin; Galantamine USP Impurity

GANAXOLONE
CAS:38398-32-2
DC-003777

GATIFLOXACIN
CAS:112811-59-3
DC-003134
1-Cyclopropyl-6-fluoro-8-methoxy-1,4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxoquinoline-3-carboxylic acid; AM115; G-Cebran; Tymer; Zymar

GEFITINIB
CAS:184475-35-2
DC-003141
4-(3-Chloro-4-fluorophenylamino)-7-methoxy-6-(3-(4-morpholinyl)propoxy)quinazoline

GLEEVEC
CAS:220127-57-1
DC-001170
4-[(4-Methyl-1-piperazinyl)methyl]-N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]phenyl]-benzamide methanesulfonate

Glycine, 6-ester with D-glucose (9CI)
CAS:921-65-3
DC-003811

GPR4 RECEPTOR MODULATOR 33
CAS:1198009-20-9
DC-001660
3-[[4-[(1E)-3-[1,4'-Bipiperidin]-1'-yl-1-propen-1-yl]phenyl]methyl]- 2-ethyl-5,7-dimethyl-3H-imidazo[4,5-b]pyridine; US 20090291942 A1 - example 33

GPR4 RECEPTOR MODULATOR 46
CAS:1197879-16-5
DC-001661
2-Ethyl-5,7-dimethyl-3-[[4-[(1E)-3-[4-(1-methylethyl)-1-piperazinyl]- 1-propen-1-yl]phenyl]methyl]-3H-imidazo[4,5-b]pyridine; US 20090291942 A1 - example 46

GSK343
CAS:1346704-33-3
DC-002594
1-(1-Methylethyl)-N-[(6-methyl-2-oxo-4-propyl-1,2-dihydro-3-pyridinyl)methyl]-6-[2-(4-methyl-1-piperazinyl)-4-pyridinyl]-1H-indazole-4-carboxamide

GUANFACIN HYDROCHLORIDE
CAS:29110-48-3
DC-002044
SPD 503; Tenex; BS 100-141; Estulic; LON 798

GW7647
CAS:265129-71-3
DC-001429
2-Methyl-2-[[4-[2-[[(cyclohexylamino)carbonyl](4-cyclohexylbutyl)amino]ethyl]phenyl]thio]-propanoic acid

INDOLE-5,6-QUINONE
CAS:582-59-2
DC-003750

ISOPROPYL 1-[(1R)-1-PHENYLETHYL]-1H-IMIDAZOLE-5-CARBOXYLATE
CAS:771422-77-6
DC-002146

KNK423
CAS:1859-42-3
DC-001671
3-(1,3-Benzodioxol-5-ylmethylene)-2-pyrrolidinone

L-Alanine, 3-[[[2-[[1-(6-nitro-1,3-benzodioxol-5-yl)ethyl]thio]ethoxy]carbonyl]amino]-2,2,2-trifluoroacetate (1:1)
CAS:2366176-90-9
DC-003747

L-FORMIMINOGLUTAMIC ACID
CAS:816-90-0
DC-001551
N-Formimino-L-glutamate

LAMIVUDINE
CAS:134678-17-4
DC-002034
4-Amino-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone

LANSOPRAZOLE
CAS:103577-45-3
DC-001579
2-(((3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl)sulfinyl)-1H-benzimidazol

LATANOPROST ACID
CAS:41639-83-2
DC-002521
13,14-Dihydro-17-phenyl-18,19,20-trinor-PGF2a; PhXA 85; (5Z)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(3R)-3-hydroxy-5-phenylpentyl]cyclopentyl]-5-heptenoic acid

LATANOPROST EPOXIDE
CAS:DC-002341
DC-002341
Isopropyl 4-(3-(((1R,2R,3R,5S)-3,5-dihydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)methyl)oxiran-2-yl)butanoate

LATANOPROST LACTOL
CAS:352276-28-9
DC-001958

LATANOPROST LACTONE DIOL
CAS:145667-75-0
DC-001957
PGX 10

Lemairamin
CAS:29946-61-0
DC-003856
WGX-50

LEVOTHYROXINE SODIUM
CAS:55-03-8
DC-002445
O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine sodium salt

LFM-A13
CAS:244240-24-2
DC-001743

LICOFELONE
CAS:156897-06-2
DC-003627
6-(4-Chlorophenyl)-2,3-dihydro-2,2-dimethyl-7-phenyl-1H-pyrrolizine-5-acetic acid; ML 3000

LMP-420
CAS:473870-63-2
DC-001755
2-Amino-6-chloro-9-(5-dihydroxyborylpentyl)purine

LP-533401 (FREE BASE)
CAS:945976-43-2
DC-001756
(2S)-2-amino-3-(4-(2-amino-6-(2,2,2-trifluoro-1-(3'-fluoro-[1,1'-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)phenyl)propanoic acid

LP-533401 DIHYDROCHLORIDE
CAS:1309776-74-6
DC-001757
(2S)-2-amino-3-(4-(2-amino-6-(2,2,2-trifluoro-1-(3'-fluoro-[1,1'-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)phenyl)propanoic acid dihydrochloride

LP-533401 HYDROCHLORIDE
CAS:1040526-12-2
DC-001601
(2S)-2-amino-3-(4-(2-amino-6-(2,2,2-trifluoro-1-(3'-fluoro-[1,1'-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)phenyl)propanoic acid hydrochloride

LP-615819 HYDROCHLORIDE
CAS:1040526-19-9
DC-003021
4-[2-Amino-6-[2,2,2-trifluoro-1-(3'-fluoro[1,1'-biphenyl]-4-yl)ethoxy]-4-pyrimidinyl]-L-phenylalanine ethyl ester hydrochloride

LYCORAMINE
CAS:21133-52-8
DC-002242
1,2-Dihydrogalanthamine; Dihydrogalanthamine

LYSERGIC ACID DIETHYLAMIDE
CAS:50-37-3
DC-003704
(+)-Lysergide; LSD

M-CARBOXYCINNAMIC ACID BISHYDROXAMIDE
CAS:174664-65-4
DC-002258
Histone Deacetylase Inhibitor II; CBHA; N-Hydroxy-3-[(1E)-2-(hydroxycarbamoyl)eth-1-en-1-yl]benzamide

MAVACOXIB
CAS:170569-88-7
DC-002334
4-[5-(4-Fluorophenyl)-3-trifluoromethyl-1H-pyrazol-1-yl]benzenesulfonamide; PHA 739521; Trocoxil

MDMA HYDROCHLORIDE
CAS:64057-70-1
DC-003726

MESCALINE
CAS:54-04-6
DC-003851
2-(3,4,5-trimethoxyphenyl)ethan-1-amine

METHOHEXITAL SODIUM
CAS:309-36-4
DC-003458
Sodium 5-allyl-1-methyl-5-(1-methyl-2-pentynyl)barbiturate; Brevimytal sodium;

METHYL (2R,4AR,10BR))-7-AMINO-4-METHYL-6-OXO-1,2,3,4,4A,5,6,10B-OCTAHYDROBENZO[F]QUINOLINE-2-CARBOXYLATE
CAS:65291-20-5
DC-003218

METHYL DIHYDROLYSERGATE
CAS:35470-53-2
DC-003214
Dihydrolysergic acid methyl ester; Methyl 9,10-dihydro-D-lysergate

METHYLPHENIDATE HCL
CAS:298-59-9
DC-001576
Ritalin

MIFEPRISTONE
CAS:84371-65-3
DC-001714
C 1073; CDB 2477; Mifegyne; Mifeprex; Mifestone; R 38486; RU 38486; RU 486; RU 486-6; VGX 410

MIRTAZAPINE
CAS:85650-52-8
DC-002133

MLN4924
CAS:905579-51-3
DC-001674
[(1S,2S,4R)-4-[4-[[(1S)-2,3-Dihydro-1H-inden-1-yl]amino]-7H-pyrrolo[2,3-d]pyrimidin-7-yl]-2-hydroxycyclopentyl]methyl ester sulfamic acid

Morphinanium, 17-(cyclopropylmethyl)-10,11-didehydro-3,11-dihydro-4,5,14-trihydroxy-17-methyl-3,6-dioxo-, bromide (1:1), (5a,17R)-
CAS:1220225-81-9
DC-003760

MURAMYL DIPEPTIDE
CAS:DC-003850
DC-003850
N-Acetylmuramyl-L-alanyl-D-glutamate

MUSCIMOL HYDROBROMIDE
CAS:18174-72-6
DC-001900
5-(Aminomethyl)-3(2H)-isoxazolone hydrobromide

N,N-DIMETHYLETHANOLAMINE PHOSPHATE
CAS:6909-62-2
DC-002170
[2-(Dimethylamino)ethoxy]phosphonic acid

N,O-DIDEMETHYLGALANTHAMINE
CAS:164854-59-5
DC-002164
N-Demethylsanguinine; Norsanguinine

N-((S)-2,3-DIHYDRO-1H-INDEN-1-YL)-7-((1-METHYLPIPERIDIN-2-YL)METHYL)-7H-PYRROLO[2,3-D]PYRIMIDIN-4-AMINE
CAS:DC-003454
DC-003454

N-(2-(5-HYDROXYINDOLIN-3-YL)ETHYL)ACETAMIDE
CAS:1982350-86-6
DC-002740

N-(2-BENZOYL-4-CHLOROPHENYL)-2-CHLOROACETAMIDE
CAS:4016-85-7
DC-003179
5-Chloro-2-(chloroacetamido)benzophenone; NSC 270127

N-(2-Ethyl-6-methylphenyl)-2-hydroxy-N-[(1-methylethoxy)methyl]acetamide
CAS:288583-30-2
DC-003822
Propisochlor metabolite M5

N-[[2,6-Diisopropylphenylcarbamoyl]methyl]imino diacetic acid
CAS:65717-97-7
DC-001069
DISIDA; Disofenin

N-[2-(2,3-Dihydro-5-methoxy-1H-indol-3-yl)ethyl]-acetamide
CAS:88103-54-2
DC-002739
2,3-Dihydromelatonin

N-[4-[[(4S)-4-[[4-[[(2-Amino-3,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl]amino]-4-carboxy-1-oxobutyl]amino]benzoyl]-L-glutamic acid
CAS:2366274-27-1
DC-003830
Folic acid EP Impurity H

N-[4-CHLORO-2-HYDROXY-3-[(PIPERAZIN-1-YL)SULFONYL]PHENYL]-N'-(2-CHLORO-3-FLUOROPHENYL)UREA P-TOLUENESULFONATE
CAS:960495-43-6
DC-001684
Compound 6

N-ACETYLDESLORATADINE
CAS:117796-52-8
DC-002315
1-[4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl]-ethanone

N-CHLOROTAURINE, SODIUM SALT
CAS:144557-26-6
DC-002050
2-(Chloroamino)ethanesulfonic acid, sodium salt

N-DEMETHYL TRIMEBUTINE HYDROCHLORIDE
CAS:294882-33-0
DC-003827

N-DEMETHYLCLARITHROMYCIN
CAS:101666-68-6
DC-003858

N-DESMETHYLCLOBAZAM
CAS:22316-55-8
DC-001703
Clofazin; Demethylclobazam; Desmethylclobazam; N-Demethylclobazam; Norclobazam

N-DESMETHYLGALANTHAMINE
CAS:41303-74-6
DC-002156
Norgalanthamine; Norgalantamine; Galantamine USP Impurity

N-DESMETHYLGALANTHAMINE-O-METHYL-D3
CAS:1128108-98-4
DC-002163
N-Norgalanthamine-d3

N-DESMETHYLMIFEPRISTONE
CAS:104004-96-8
DC-001715
N-Desmethyl-RU 486; RU 42633

N-DESMETHYLNEFOPAM
CAS:46868-19-3
DC-001320

N-FORMYL-3,4-METHYLENEDIOXY-BENZYLIDENE-G-BUTYROLACTAM
CAS:218924-25-5
DC-001758
3-(1,3-Benzodioxol-5-ylmethylene)-2-oxo-1-pyrrolidinecarboxaldehyde; KNK437

N-METHYLETHANOLAMINE PHOSPHATE
CAS:6909-61-1
DC-002169
[2-(Methylamino)ethoxy]phosphonic acid

NOCODAZOLE
CAS:31430-18-9
DC-002332
Methyl (5-(2-thienylcarbonyl)-1h-benzimidazol-2-yl)carbamate

NORKETAMINE
CAS:79499-59-5
DC-003843
2-Amino-2-(2-chlorophenyl)cyclohexanone

NORMIRTAZAPINE
CAS:61337-68-6
DC-002132
N-Desmethylmirtazapine; Mirtazapine impurity A

O-Desmethyl-pimobendanin
CAS:108381-22-2
DC-003841
4,5-Dihydro-6-[2-(4-hydroxyphenyl)-1H-benzimidazol-6-yl]-5-methyl-3(2H)-pyridazinone; UD-CG 212; UD-CG 212BS

O-DESMETHYLGALANTHAMINE
CAS:60755-80-8
DC-002157
Sanguinine; Galantamine USP Impurity

Octanoic acid, 8,8'-[(4-hydroxybutyl)imino]bis-, 1,1'-bis(2-hexyldecyl) ester
CAS:2036273-09-1
DC-003727

Octanoic acid, 8,8'-[[5-[(3-hydroxypropyl)octylamino]-5-oxopentyl]imino]bis-, 1,1'-bis(2-hexyldecyl) ester
CAS:2230018-90-1
DC-003735

OLANZAMINE
CAS:138564-60-0
DC-001404
4-Amino-2-methyl-10H-thieno[2,3-b][1,5]benzodiazepine monohydrochloride

OLANZAPINE
CAS:132539-06-1
DC-003420
2-Methyl-4-(4-methyl-1-piperazinyl)-10H-thieno[2,3-b][1,5]benzodiazepine; ADAMED; Arenbil

OLCEGEPANT
CAS:204697-65-4
DC-001705

PALMOSTATIN A
CAS:1233365-08-6
DC-001747
(3R,4R)-4-(3,4-Dimethoxyphenethyl)-3-decyloxetan-2-one

PALMOSTATIN B
CAS:1233365-12-2
DC-001748
(3S,4S)-4-(3,4-Dimethoxyphenethyl)-3-decyloxetan-2-one

PALMOSTATIN C
CAS:1233365-13-3
DC-001749
(3R,4S)-4-(3,4-Dimethoxyphenethyl)-3-decyloxetan-2-one

PALMOSTATIN D
CAS:1233365-14-4
DC-001750
(3S,4R)-4-(3,4-Dimethoxyphenethyl)-3-decyloxetan-2-one

PALOSURAN
CAS:540769-28-6
DC-003380
N-[2-[4-Hydroxy-4-(phenylmethyl)-1-piperidinyl]ethyl]-N'-(2-methyl-4-quinolinyl)urea; ACT 058362

PERAZINE
CAS:84-97-9
DC-003798
10-(3-Methylpiperazinopropyl)phenothiazine; Psytomin; Taxilan

POMALIDOMIDE
CAS:19171-19-8
DC-003222
Actimid; CC 4047; 4-Amino-2-(2,6-dioxopiperidine-3-yl)isoindoline-1,3-dione

PRAVASTATIN SODIUM
CAS:81131-70-6
DC-002936

PROPISOCHLOR
CAS:86763-47-5
DC-003823

PSILOCIN O-GLUCURONIDE
CAS:514212-83-0
DC-003701
3-[2-(Dimethylamino)ethyl]-1H-indol-4-yl +�-D-glucopyranosiduronic acid

r-Hydroxybutyric acid sodium salt
CAS:502-85-2
DC-003696
GHB sodium; Sodium 4-hydroxybutyrate; 4-Hydroxybutyric acid sodium salt

RADAFAXINE HEMI-D-TARTRATE
CAS:1231951-45-3
DC-001778
(S,S)-Hydroxy bupropion

RIMONABANT HYDROCHLORIDE
CAS:158681-13-1
DC-001279

RITONAVIR
CAS:155213-67-5
DC-002735

RITONAVIR HYDROXY METABOLITE; RITONAVIR IMPURITY E
CAS:176655-56-4
DC-001627
(3S,4S,6S,9S)-4-Hydroxy-13-[2-(1-hydroxy-1-methylethyl)-4-thiazolyl]-12-methyl-9-(1-methylethyl)-8,11-dioxo-3,6-bis(phenylmethyl)-2,7,10,12-tetraazatridecanoic acid-5-thiazolylmethyl ester; Ritonavir Impurity E

RIVAROXABAN
CAS:366789-02-8
DC-002937
5-Chloro-N-[[(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5-oxazolidinyl]methyl]-2-thiophenecarboxamide

ROSUVASTATIN CALCIUM
CAS:147098-20-2
DC-002479

SALIDROSIDE
CAS:10338-51-9
DC-001901
Rhodioloside, Rhodosin, Tyrosol-a-(b-D-glucopyranoside)

SB-525334
CAS:356559-20-1
DC-001659
2-(2-(tert-Butyl)-4-(6-methylpyridin-2-yl)-1H-imidazol-5-yl)quinoxaline

Sebacoyl Mononalbuphine
CAS:DC-003846
DC-003846

SIMVASTATIN
CAS:79902-63-9
DC-002218

SIMVASTATIN ACETATE
CAS:145576-25-6
DC-002220
4'-Acetylsimvastatin; Simvastatin impurity B

SIMVASTATIN ACID METHYL ESTER
CAS:145576-26-7
DC-002221
Tenivastatin methyl ester

SITAGLIPTIN PHOSPHATE SALT
CAS:654671-78-0
DC-001691

Sodium 2-((2-ethyl-6-methylphenyl)(isopropoxymethyl)amino)-2-oxoethane-1-sulfonate
CAS:DC-003824
DC-003824
Propisochlor metabolite M6

TACROLIMUS
CAS:104987-11-3
DC-002699
FK-506; Advagraf; FR 900506; Fujimycin; L 679934; Prograf; Protopic; TacroBell; Tacrolimus; Tsukubaenolide

TENIVASTATIN
CAS:121009-77-6
DC-002219
Simvastatin impurity A

TESMILIFINE
CAS:98774-23-3
DC-001116

TESMILIFINE HYDROCHLORIDE
CAS:92981-78-7
DC-001115
BMS 217380-01; BMY 33419

TETRAHYDRO-2-[(5Z)-5-TETRADECEN-1-YLOXY]-2H-PYRAN
CAS:1268627-41-3
DC-002292

TETRAHYDROFOLIC ACID
CAS:135-16-0
DC-003167
5,6,7,8-Tetrahydrofolic acid; THFA; Calcium L-5-Methyltetrahydrofolate USP Impurity

TETRAHYDROGALANTAMINE
CAS:664995-65-7
DC-002160
R 116937; Galantamine USP Impurity

THIAMET G
CAS:1009816-48-1
DC-001329
2-(ethylamino)-3aR,6S,7R,7aR-tetrahydro-5R-(hydroxymethyl)-5H-pyrano[3,2-d]thiazole-6,7-diol

Thiobutyl butyrolactone
CAS:902525-29-5
DC-003748

TIVOZANIB
CAS:475108-18-0
DC-001164
N-{2-Chloro-4-[(6,7-dimethoxy-4-quinolyl)oxy]phenyl}-N'-(5-methyl-3-isoxazolyl)urea; KRN951

TOFACTINIB
CAS:477600-75-2
DC-003383
(3R,4R)-4-Methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-+�-oxo-1-piperidinepropanenitrile; CP 690550

TRANS-2-BUTENYLPYROPHOSPHATE
CAS:22342-68-3
DC-001693

TRAVOPROST
CAS:157283-68-6
DC-002768

TRAVOPROST ACID
CAS:54276-17-4
DC-002504
(+)-Fluprostenol; 16-(m-Trifluoromethylphenoxy)-17,18,19,20-tetranorprostaglandin F2a; AL 5848

Tridecanedioic acid, 7-[[3-(dimethylamino)propyl](9-ethoxy-1,9-dioxononyl)amino]-, 1,13-bis(2-hexyldecyl) ester
CAS:2055939-81-4
DC-003728

TRIFLUSAL
CAS:322-79-2
DC-001159

TROLOX
CAS:53188-07-1
DC-001006

UNC1215
CAS:1415800-43-9
DC-002593
(2-(phenylamino)-1,4-phenylene)bis((4-(pyrrolidin-1-yl)piperidin-1-yl)methanone)

VESNARINONE
CAS:81840-15-5
DC-002048
6-[4-(3,4-Dimethoxybenzoyl)-1-piperazinyl]-3,4-dihydro-2(1H)-quinolinone

VILDAGLIPTIN
CAS:274901-16-5
DC-001480
(S)-1-[2-[(3-Hydroxyadamant-1-yl)amino]acetyl]pyrrolidine-2-carbonitrile; DSP 7238; Equa; Galvus; LAF 237; NVP-LAF 237

XANTHOHUMOL
CAS:6754-58-1
DC-003839
(2E)-1-[2,4-Dihydroxy-6-methoxy-3-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-2-propen-1-one

XANTHOTOXIN
CAS:298-81-7
DC-001479
8-Methoxypsoralen

XANTHOTOXOL
CAS:2009-24-7
DC-001478
8-Hydroxypsoralen; NSC 401269

ZERUMBONE
CAS:471-05-6
DC-002787

Group : Building Blocks

(-�)-(R/S)-2-tert-Butoxycarbonylamino-3-(4-iodo-phenyl)-propionic acid methyl ester
CAS:796072-33-8
DC-002880

(1R,4S,5R,6S)-5,6-DIHYDROXY-2-AZABICYCLO[2.2.1]HEPTAN-3-ONE
CAS:79200-55-8
DC-003619

(1R,6S)-2,2,6-TRIMETHYLCYCLOHEXYLCARBOXALDEHYDE
CAS:139345-12-3
DC-001625

(1S,3Z,4R)-1-AZABICYCLO[2.2.1]HEPTAN-3-ONE-O-[3-(3-METHOXYPHENYL)-2-PROPYN-1-YL] OXIME
CAS:149929-39-5
DC-001269

(1S,4R)-1-AZABICYCLO[2.2.1]HEPTAN-3-ONE
CAS:142034-96-6
DC-002437

(1S,4R)-4-AMINO-2-CYCLOPENTENE-1-METHANOL
CAS:136522-35-5
DC-001127
(Z)-(1S,4R)-4-Amino-2-cyclopentene-1-methanol

(1S,5R)-1-(4-BROMOPHENYL)-3-AZABICYCLO[3.1.0]HEXANE
CAS:863679-45-2
DC-003695

(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)acetamido)methyl acetate
CAS:1599440-06-8
DC-003655

(2-AMINO-4,5-DIMETHYLTHIEN-3-YL)-(4-CHLOROPHENYL)METHANONE
CAS:50508-66-2
DC-002331

(2E)-3-[3,4-BIS[(ETHOXYCARBONYL)OXY]PHENYL]-2-PROPENOIC ACID
CAS:62430-37-9
DC-003427

(2E)-3-[4-[(2-ETHYL-5,7-DIMETHYL-3H-IMIDAZO[4,5-B]PYRIDIN-3-YL)METHYL]PHENYL]-2-PROPEN-1-OL
CAS:1197880-08-2
DC-003325

(2R)-8-METHOXY-1,2,3,4-TETRAHYDRONAPHTHALENE-2-CARBOXYLIC ACID
CAS:1184173-28-1
DC-001611

(2R)-8-METHOXY-1,2,3,4-TETRAHYDRONAPHTHALENE-2-CARCOXYLIC ACID METHYL ESTER
CAS:1184173-30-5
DC-001410

(2R,4R)-ETHYL-4-METHYL-2-PIPERIDINECARBOXYLATE
CAS:74892-82-3
DC-001086

(2R,4R)-ETHYL-4-METHYL-2-PIPERIDINECARBOXYLATE HYDROCHLORIDE
CAS:154731-78-9
DC-001087

(2S)-2-[(32-Azido-1,5-dioxo-3,9,12,15,18,21,24,27,30-nonaoxa-6-azadotriacont-1-yl)amino]-N-[4-(hydroxymethyl)phenyl]-6-[[(4-methoxyphenyl)diphenylmethyl]amino]hexanamide
CAS:1224601-12-0
DC-003651

(2S)-2-Amino-N-[4-(hydroxymethyl)phenyl]-6-[[(4-methoxyphenyl)diphenylmethyl]amino]hexanamide
CAS:1224601-11-9
DC-003650

(2S)-3-PHENYL-1,2-PROPANEDIAMINE
CAS:85612-60-8
DC-003335

(2S)-8-METHOXY-1,2,3,4-TETRAHYDRONAPHTHALENE-2-CARCOXYLIC ACID
CAS:1184173-42-9
DC-001409

(2S)-8-METHOXY-1,2,3,4-TETRAHYDRONAPHTHALENE-2-CARCOXYLIC ACID METHYL ESTER
CAS:1184173-48-5
DC-001408

(2S,4Z)-1-Methyl-4-propylidenepyrrolidine-2-carboxylic acid
CAS:1932511-04-0
DC-003582

(3'-OXO-1-AZABICYCLO[2.2.2]OCT-2'-YLIDENE)BIS(METHYLENE)-2-METHYLPROPANOATE
CAS:865293-03-4
DC-001255

(3'-Oxo-1-azabicyclo[2.2.2]oct-2'-ylidene)bis(methylene)-acetate
CAS:865293-04-5
DC-001256

(3'-Oxo-1-azabicyclo[2.2.2]oct-2'-ylidene)bis(methylene)-benzoate
CAS:865293-06-7
DC-001258

(3'-Oxo-1-azabicyclo[2.2.2]oct-2'-ylidene)bis(methylene)-cyclobutane carboxylate
CAS:865293-05-6
DC-001257

(3,4,5-TRIMETHOXYPHENYL)ACETALDEHYDE
CAS:5320-31-0
DC-001915

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