CLEARSYNTH LABS LTD. (Page 13) @ ChemBuyersGuide.com, Inc.

ADAMANTANE D16
CAS:30470-60-1
Formula: C10D16
CS-O-06379
stable isotopes
[2H]C1(C([2H])([2H])C(C2([2H])[2H])([2H])C3([2H])[2H])C([2H])([2H])C3([2H])C([2H])([2H])C2([2H])C1([2H])[2H]

ADAMANTANE-2 (1-NITRO-3,5-DIMETHYLADAMANTANE)
CAS:6588-68-7
Formula: C12H19NO2
CS-P-07055
209.28

ADAPALENE ACYL-GLUCURONIDE
CAS:NA
Formula: C34H36O9
CS-P-00527
588.66

ADAPALENE D3
CAS:1276433-89-6
Formula: C28H25D3O3
CS-O-06380
stable isotopes
OC(C1=CC2=C(C=C1)C=C(C=C2)C3=CC(C4(C[C@H](C5)C6)C[C@H]6C[C@H]5C4)=C(C=C3)OC([2H])([2H])[2H])=O

ADAPALENE D3
CAS:1276433-89-6
Formula: C28H25D3O3
CS-O-06380
415.54

ADAPALENE-D6 METHYL ESTER
CAS:1330264-23-7
CS-T-65075
stable isotopes
O=C(C1=C([2H])C([2H])=C2C([2H])=C(C3=CC=C(OC)C(C45CC6CC(C5)CC(C6)C4)=C3)C([2H])=C([2H])C2=C1[2H])OC

ADAPALENE-D6 METHYL ESTER
CAS:1330264-23-7
Formula: C29H24D6O3
CS-T-65075
432.58

ADEFOVIR D4
CAS:1190021-70-5
CS-CX-00055
stable isotopes
O=[P](O)(O)COC([2H])([2H])C([2H])([2H])N1C2=NC=NC(N)=C2N=C1

ADEFOVIR D4
CAS:1190021-70-5
Formula: C8H8D4N5O4P
CS-CX-00055
277.21

ADEFOVIR DIPHOSPHATE
CAS:129532-77-0
Formula: C8H14N5O10P3
CS-O-15306
433.15

ADEFOVIR DIPIVOXIL IMPURITY 1
CAS:1215101-40-8
Formula: C25H40N5O9P
CS-P-07156
585.59

ADEFOVIR DIPIVOXYL IMPURITY B
CAS:NA
Formula: C41H64N10O16P2
CS-P-00529
1014.97

ADEFOVIR DIPIVOXYL IMPURITY C
CAS:142341-04-6
Formula: C16H26N5O6P
CS-T-58935
415.38

ADEFOVIR DIPIVOXYL IMPURITY I
CAS:323201-04-3
Formula: C21H34N5O9P
CS-O-14854
531.5

ADEFOVIR MONOPHOSPHATE
CAS:129556-87-2
Formula: C8H13N5O7P2
CS-O-15305
353.17

ADEFOVIR-D4 DIETHYL ESTER
CAS:1189929-36-9
CS-T-66229
stable isotopes
NC1=C2N=CN(C([2H])([2H])C([2H])([2H])OCP(OCC)(OCC)=O)C2=NC=N1

ADEFOVIR-D4 DIETHYL ESTER
CAS:1189929-36-9
Formula: C12H16D4N5O4P
CS-T-66229
333.32

ADEFOVIR-D4 DIPHOSPHATE TRIETHYLAMINE SALT
CAS:1346604-40-7
CS-T-65081
stable isotopes
NC1=NC=NC2=C1N=CN2C([2H])([2H])C([2H])([2H])OCP(O)(OP(O)(OP(O)(O)=O)=O)=O

ADEFOVIR-D4 DIPHOSPHATE TRIETHYLAMINE SALT
CAS:1346604-40-7
Formula: C8H10D4N5O10P3.xC6H15N
CS-T-65081
437.17

ADEFOVIR-D4 PHOSPHATE TRIETHYLAMINE SALT
CAS:1346603-65-3
CS-T-64659
stable isotopes
CCN(CC)CC.NC1=NC=NC2=C1N=CN2C([2H])([2H])C([2H])([2H])OCP(O)(OP(O)(O)=O)=O

ADEFOVIR-D4 PHOSPHATE TRIETHYLAMINE SALT
CAS:1346603-65-3
Formula: C8H9D4N5O7P2.xC6H15N
CS-T-64659
357.19

Ademetionine-d3 Disulfate
CAS:144015-74-7
Formula: C15H20D3N6O9S2
CS-O-41542
stable isotopes

ADENINE HYDROCHLORIDE 15N5
CAS:2095709-78-5
Formula: C5H6Cl[15N]5
CS-R-00268
176.6

ADENINE HYDROCHLORIDE 15N5
CAS:2095709-78-5
CS-R-00268
stable isotopes
na

ADENINE-2-13C
CAS:97908-72-0
Formula: C413CH5N5
CS-O-37966
stable isotopes
NC(N[13CH]=N1)=C2C1=NC=N2

ADENINE-2-D1
CAS:109923-52-6
CS-C-00315
stable isotopes
C1=NC2=NC=NC(=C2N1)N

ADENOSINE 13C5
CAS:159496-13-6
CS-T-47452
stable isotopes
O[13C@H]([13C@@H]1O)[13C@@H](O[13C@@H]1[13CH2]O)N2C(N=CN=C3N)=C3N=C2

ADENOSINE 13C5
CAS:159496-13-6
Formula: C5[13C]5H13N5O4
CS-T-47452
272.2

ADENOSINE 15N
CAS:41547-82-4
Formula: C10H13N4[15N]O4
CS-T-47457
268.23

ADENOSINE 15N
CAS:41547-82-4
CS-T-47457
stable isotopes
O[C@H]([C@@H]1O)[C@@H](O[C@@H]1CO)N2C(N=CN=C3[15NH2])=C3N=C2

ADENOSINE 15N N1-OXIDE
CAS:197227-85-3
CS-T-47458
stable isotopes
O[C@H]([C@@H]1O)[C@@H](O[C@@H]1CO)N2C(N=C[N+]([O-])=C3[15NH2])=C3N=C2

ADENOSINE 15N N1-OXIDE
CAS:197227-85-3
Formula: C10H13N4[15N]O5
CS-T-47458
284.23

ADENOSINE 3&APOS;,5&APOS;-CYCLIC MONOPHOSPHATE SODIUM SALT MONOHYDRATE
CAS:37839-81-9
Formula: C10H11N5O6P.Na
CS-EK-02815
351.19

ADENOSINE 5'-MONOPHOSPHATE 13C5
CAS:61-19-8 - (Unlabeled)
Formula: C513C5H14N5O7P
CS-T-93386
352.18

Adenosine 5'-Monophosphate 13C5
CAS:61-19-8 (Unlabelled)
Formula: C513C5H14N5O7P
CS-T-93386
stable isotopes
O[13C@@H]([13C@H]([13C@H](N1C=NC2=C1N=CN=C2N)O3)O)[13C@H]3[13CH2]OP(O)(O)=O

ADENOSINE RIBOSE-1-D
CAS:119540-53-3
Formula: C15H22DN5O9
CS-R-00272
418.4

ADENOSINE RIBOSE-2-D
CAS:148207-18-5
Formula: C15H22DN5O9
CS-R-00274
418.37

ADENOSINE-1&APOS; 13C
CAS:201996-55-6
Formula: C9[13C]H13N5O4
CS-T-47453
268.23

ADENOSINE-1' 13C
CAS:201996-55-6
CS-T-47453
stable isotopes
O[C@H]([C@@H]1O)[13C@@H](O[C@@H]1CO)N2C(N=CN=C3N)=C3N=C2

ADENOSINE-13C10 15N5
CAS:202406-75-5
CS-BX-00522
stable isotopes

ADENOSINE-13C10 15N5
CAS:202406-75-5
Formula: 13C10H1315N5O4
CS-BX-00522
282.13

ADENOSINE-13C5 CYCLIC MONOPHOSPHATE SODIUM SALT
CAS:37839-81-9
CS-O-15001
stable isotopes
O[13C@H]([13C@@](O[P]1([O-])=O)([H])[13C@]([13CH2]O1)([H])O2)[13C@@H]2N3C(N=CN=C4N)=C4N=C3.[Na+]

ADENOSINE-13C5 CYCLIC MONOPHOSPHATE SODIUM SALT
CAS:37839-81-9 (Unlabeled)
Formula: C5[13C]5H11N5NaO6P
CS-O-15001
356.15

ADENOSINE-13C5 MONOPHOSPHATE
CAS:37839-81-9 (Unlabeled)
Formula: C513C5H12N5O6P
CS-T-92620
334.17

ADENOSINE-2 D1
CAS:109923-50-4
Formula: C10H12DN5O4
CS-C-00312
135.15

ADENOSINE-2&APOS; 13C
CAS:714950-52-4
Formula: C9[13C]H13N5O4
CS-T-47454
268.23

ADENOSINE-2' 13C
CAS:714950-52-4
CS-T-47454
stable isotopes
O[13C@H]([C@@H]1O)[C@@H](O[C@@H]1CO)N2C3=NC=NC(N)=C3N=C2

ADENOSINE-2-D1
CAS:109923-50-4
CS-C-00312
stable isotopes
O[C@H]([C@@H]1O)[C@@H](O[C@@H]1CO)N2C(N=C3[2H])=C(C(N)=N3)N=C2

ADENOSINE-3&APOS; 13C
CAS:714950-53-5
Formula: C9[13C]H13N5O4
CS-T-47455
268.23

ADENOSINE-3' 13C
CAS:714950-53-5
CS-T-47455
stable isotopes
O[C@H]([13C@@H]1O)[C@@H](O[C@@H]1CO)N2C3=NC=NC(N)=C3N=C2

ADENOSINE-3’,5’-CYCLIC-13C5 MONOPHOSPHATE
CAS:60-92-4(Unlabelled)
Formula: C513C5H12N5O6P
CS-EK-01193
stable isotopes

ADENOSINE-5&APOS; 13C
CAS:54447-57-3
Formula: C9[13C]H13N5O4
CS-T-47456
268.23

ADENOSINE-5' 13C
CAS:54447-57-3
CS-T-47456
stable isotopes
O[C@H]([C@@H]1O)[C@@H](O[C@@H]1[13CH2]O)N2C(N=CN=C3N)=C3N=C2

ADENOSINE-5’,5’’ D2
CAS:82741-17-1
Formula: C10H11D2N5O4
CS-T-64708
269.26

ADIPHENINE-D4 HYDROCHLORIDE
CAS:50-42-0 (Unlabeled)
Formula: C20H22D4ClNO2
CS-EH-00204
351.9

ADIPIC ACID D10
CAS:25373-21-1
CS-T-47466
stable isotopes

ADIPIC ACID-13C6
CAS:942037-55-0
CS-T-65033
stable isotopes
O=[13C]([13CH2][13CH2][13CH2][13CH2][13C](O)=O)O

ADIPIC ACID-13C6
CAS:942037-55-0
Formula: ¹³C6H10O4
CS-T-65033
152.1

ADRENALINE D6
CAS:1219803-77-6
CS-CX-00056
stable isotopes
CNCC(C1=CC(=C(C=C1)O)O)O

ADRENALINE IMPURITY C
CAS:NA
Formula: C9H11NO3
CS-P-07843
181.19

ADRENALINE IMPURITY D HYDROCHLORIDE
CAS:1095714-91-2 (free base)
Formula: C16H20ClNO3
CS-P-07850
309.79

ADRENALINE IMPURITY F
CAS:78995-75-2
Formula: C9H13NO5S
CS-P-07841
247.27

ADRENALINE RELATED COMPOUND 1 (4-HYDROXY-3-METHOXY-PHENYLGLYCOLIC ACID-D3, VMA-D3)
CAS:55-10-7 (Unlabeled)
Formula: C9H9O5
CS-P-07846
197.17

ADRENALONE HCL
CAS:62-13-5
Formula: C9H12ClNO3
CS-P-00534
217.65

AEE 788 D5
CAS:1292840-54-0
Formula: C27H27D5N6
CS-T-64924
445.61

AFATINIβ-D6 DIMALEATE
CAS:850140-73-7 (Unlabeled)
Formula: C24H19D6ClFN5O3
CS-O-10410
491.97

AFATINIB D4
CAS:850140-72-6 ( Unlabeled)
Formula: C24H21ClFN5O3D4
CS-O-13074
489.97

AFATINIB D4
CAS:850140-72-6 ( )
CS-O-13074
stable isotopes
ClC1=C(F)C=CC(NC2=NC=NC3=C2C=C(NC(/C=C/CN(C)C)=O)C(O[C@H]4CC([2H])([2H])OC4([2H])[2H])=C3)=C1

AFATINIB D6
CAS:1313874-96-2
Formula: C24H19D6ClFN5O3
CS-CX-00057
491.98

AFATINIB D6
CAS:1313874-96-2
Formula: C24H19D6ClFN5O3
CS-CX-00057
stable isotopes
ClC1=C(F)C=CC(NC2=NC=NC3=C2C=C(NC(/C=C/CN(C([2H])([2H])[2H])C([2H])([2H])[2H])=O)C(O[C@H]4CCOC4)=C3)=C1

AFATINIB IMPURITY 1
CAS:NA
Formula: C24H25ClFN5O3
CS-O-13085
485.95

AFATINIB IMPURITY 10
CAS:NA
Formula: C48H50Cl2F2N10O6
CS-O-13094
971.9

AFATINIB IMPURITY 2
CAS:1449430-45-8
Formula: C14H8ClFN4O3
CS-O-13086
334.7

AFATINIB IMPURITY 3
CAS:NA
Formula: C14H7ClF2N4O2
CS-O-13087
336.69

AFATINIB IMPURITY 4
CAS:NA
Formula: C14H7Cl2FN4O2
CS-O-13088
353.14

AFATINIB IMPURITY 5
CAS:179552-74-0
Formula: C15H10ClFN4O3
CS-O-13089
348.72

AFATINIB IMPURITY 6
CAS:NA
Formula: C18H17FN4O2
CS-O-13090
340.36

AFATINIB IMPURITY 7
CAS:NA
Formula: C18H18N4O2
CS-O-13091
322.37

AFATINIB IMPURITY 8
CAS:NA
Formula: C18H17ClN4O2
CS-O-13092
356.81

AFATINIB IMPURITY 9
CAS:NA
Formula: C30H36ClFN6O5
CS-O-13093
615.11

AFATINIB IMPURITY A
CAS:402855-07-6
Formula: C18H14ClFN4O4
CS-O-13075
404.79

AFATINIB IMPURITY B
CAS:314771-76-1
Formula: C18H16ClFN4O2
CS-O-13076
374.8

AFATINIB IMPURITY C
CAS:945553-91-3
Formula: C24H25ClFN5O3
CS-O-13077
485.95

AFATINIB IMPURITY D
CAS:1680184-59-1
Formula: C24H25ClFN5O3
CS-O-13078
485.95

AFATINIB IMPURITY E
CAS:NA
Formula: C24H25Cl2N5O3
CS-O-13079
502.4

AFATINIB IMPURITY F
CAS:NA
Formula: C24H25F2N5O3
CS-O-13080
469.5

AFATINIB IMPURITY G
CAS:NA
Formula: C24H25ClFN5O3
CS-O-13081
485.95

AFATINIB IMPURITY H
CAS:2223677-64-1
Formula: C22H20ClFN4O3
CS-O-13082
442.88

AFATINIB IMPURITY I
CAS:NA
Formula: C22H19BrClFN4O3
CS-O-13083
521.78

AFATINIB IMPURITY J HCL
CAS:1456696-14-2 (keto form) (Freebase)
Formula: C18H23N4O4Cl
CS-O-13084
394.85

Afatiniß-d6 Dimaleate
CAS:850140-73-7
CS-O-10410
stable isotopes
OC(/C=C\C(O)=O)=O.ClC1=C(F)C=CC(NC2=NC=NC3=C2C=C(NC(/C=C/CN(C([2H])([2H])[2H])C([2H])([2H])[2H])=O)C(O[C@H]4CCOC4)=C3)=C1.OC(/C=C\C(O)=O)=O

Aficamten-D3
CAS:2364554-48-1 (Unlabelled)
Formula: C18H16D3N5O2
CS-O-44082
stable isotopes

AFLATOXIN B1 D3
CAS:1217702-31-2
Formula: C17H9D3O6
CS-T-65280
315.29

Aflatoxin B1-13C17 solution(0.5 µg/mL in acetonitrile)
CAS:1217449-45-0
Formula: ¹³C17H12O6
CS-T-65171
stable isotopes
COC1=C2C3=C(C(=O)CC3)C(=O)OC2=C4C5C=COC5OC4=C1

Aflatoxin B1-13C17 solution(0.5 µg/mL in acetonitrile)
CAS:1217449-45-0
Formula: ¹³C17H12O6
CS-T-65171
329.15

AFLATOXIN B1-D3
CAS:1217702-31-2
CS-T-65280
stable isotopes

AFLATOXIN B2 D3
CAS:1217830-52-8
Formula: C17H11D3O6
CS-T-64626
317.31

AFLATOXIN B2-13C17
CAS:1217470-98-8
CS-BX-00027
stable isotopes
[13CH3]O[13C]1=[13CH][13C](O[13C@]2([H])[13C@@]3([H])[13CH2][13CH2]O2)=[13C]3[13C](O4)=[13C]1[13C]([13CH2][13CH2][13C]5=O)=[13C]5[13C]4=O

AFLATOXIN B2-13C17
CAS:1217470-98-8
Formula: [13C]17H14O6
CS-BX-00027
331.16

AFLATOXIN B2-D3
CAS:1217830-52-8
CS-T-64626
stable isotopes
COC1=C2C3=C(C(=O)CC3)C(=O)OC2=C4C5CCOC5OC4=C1

AFLATOXIN G2 D3
CAS:1217758-21-8
Formula: C17H11D3O7
CS-T-65223
333.31

AFLATOXIN G2-13C17
CAS:1217462-49-1
CS-BX-00028
stable isotopes
[13CH3]O[13C]1=[13CH][13C](O[13C@]2([H])[13C@@]3([H])[13CH2][13CH2]O2)=[13C]3[13C](O4)=[13C]1[13C]([13CH2][13CH2]O[13C]5=O)=[13C]5[13C]4=O

AFLATOXIN G2-13C17
CAS:1217462-49-1
Formula: ¹³C17O7
CS-BX-00028
347.16

AFLATOXIN G2-D3
CAS:1217758-21-8
CS-T-65223
stable isotopes

AFLATOXIN M1 D3
CAS:1330042-13-1
Formula: C17H9D3O7
CS-T-64718
331.29

AFLATOXIN M2 D3
CAS:1329809-13-3
Formula: C17H11D3O7
CS-T-64709
333.31

AFLATOXIN M2-D3
CAS:1329809-13-3
CS-T-64709
stable isotopes

AFLOQUALONE D7
CAS:56287-74-2
CS-O-13689
stable isotopes
FCC(N1C(C([2H])=C([2H])C([2H])=C2[2H])=C2C([2H])([2H])[2H])=NC3=CC=C(N)C=C3C1=O

AFLOQUALONE D7
CAS:56287-74-2 (Unlabeled)
Formula: C16H7D7FN3O
CS-O-13689
290.34

AFLOQUALONE NITRO IMPURITY
CAS:56287-73-1
Formula: C16H12FN3O3
CS-O-07124
313.28

AFP-PICOLIN METHYLAMIDE IMPURITY
CAS:757251-39-1
Formula: C13H12FN3O2
CS-O-11141
261.25

AGLEPRISTONE
CAS:124478-60-0
Formula: C29H37NO2
CS-P-07126
431.62

AGMATINE D8 DIHYDROCHLORIDE
CAS:334-18-9
CS-O-12013
stable isotopes
N=C(N)NC([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])N.Cl.Cl

AGMATINE D8 DIHYDROCHLORIDE
CAS:334-18-9 (Unlabeled)
Formula: C5H8D8Cl2N4
CS-O-12013
211.16

AGMATINE D8 SULFATE
CAS:909556-32-7
CS-T-47480
stable isotopes
C(CCN=C(N)N)CN.OS(=O)(=O)O

AGMATINE D8 SULFATE
CAS:909556-32-7
Formula: C5H8D8N4O4S
CS-T-47480
236.32

AGN 193109 D7
CAS:1216429-25-2
Formula: C28H17D7O2
CS-T-65217
399.53

AGN 193109-D7
CAS:1216429-25-2
CS-T-65217
stable isotopes
CC1=CC=C(C=C1)C2=CCC(C3=C2C=C(C=C3)C#CC4=CC=C(C=C4)C(=O)O)(C)C

AGN 193109-D7 ETHYL ESTER
CAS:1246815-93-9
Formula: C30H21D7O2
CS-T-64915
427.59

AGOMELATINE D4
CAS:1079389-44-8
Formula: C15H13D4NO2
CS-CX-00060
247.33

AGOMELATINE D4
CAS:1079389-44-8
CS-CX-00060
stable isotopes
CC(=O)NCCC1=CC=CC2=C1C=C(C=C2)OC

AGOMELATINE D6
CAS:1079389-42-6
Formula: C15H11NO2D6
CS-O-02621
stable isotopes
O=C(C([2H])([2H])[2H])NCCC1=CC=CC2=C1C=C(OC([2H])([2H])[2H])C=C2

AGOMELATINE D6
CAS:1079389-42-6
Formula: C15H11NO2D6
CS-O-02621
249.34

AGOMELATINE DIMER UREA
CAS:185421-27-6
Formula: C27H28N2O3
CS-T-01468
428.52

AGOMELATINE IMPURITY 1
CAS:1352139-51-5
Formula: C15H19NO2
CS-P-07191
245.32

AGOMELATINE IMPURITY 2
CAS:178677-39-9
Formula: C15H19NO2
CS-P-07192
245.32

AGOMELATINE IMPURITY B
CAS:945853-23-6
Formula: C13H16O3
CS-AQ-00110
220.26

AGOMELATINE IMPURITY D
CAS:1379005-34-1
Formula: C17H19NO3
CS-P-03049
285.35

AGOMELATINE IMPURITY F
CAS:NA
Formula: C26H27ClN2O2
CS-AQ-00113
434.9

AGOMELATINE IMPURITY G
CAS:NA
Formula: C26H25NO3
CS-AQ-00114
399.48

AGOMELATINE IMPURITY J
CAS:1385018-58-5
Formula: C28H29NO3
CS-AQ-00116
427.53

AGOMELATINE IMPURITY L
CAS:148018-62-6
Formula: C12H13NO
CS-AQ-00118
187.24

AGOMELATINE IMPURITY M
CAS:6836-22-2
Formula: C13H12O3
CS-O-31286
216.23

AGOMELATINE-D3 (ACETAMIDE-2,2,2-D3)
CAS:1079389-38-0
Formula: C15H14D3NO2
CS-C-00496
stable isotopes
O=C(NCCC1=C2C=C(OC)C=CC2=CC=C1)C([2H])([2H])[2H]

AGOMELATINE-D3 (ACETAMIDE-2,2,2-D3)
CAS:1079389-38-0
Formula: NULL
CS-C-00496
246.32

AHD-13C3
CAS:957509-31-8
Formula: 13C3H5N3O2
CS-O-20017
118.06

AHD-13C3
CAS:957509-31-8
Formula: ¹³C3H5N3O2
CS-O-20017
stable isotopes
O=[13C](N[13C]1=O)N([13CH2]1)N

ALACHLOR D13
CAS:1015856-63-9
CS-T-47485
stable isotopes

ALACHLOR D13
CAS:1015856-63-9
Formula: C14H7D13ClNO2
CS-T-47485
282.85

ALANINE VALSARTAN
CAS:137862-57-8
Formula: C22H25N5O3
CS-T-01503
407.47

ALARMINE-D6
CAS:1346604-25-8
CS-T-65309
stable isotopes
[2H]C([2H])([2H])NC1=CC=C(NC([2H])([2H])[2H])C=C1

ALARMINE-D6
CAS:1346604-25-8
Formula: C8H6D6N2
CS-T-65309
142.23

ALBACONAZOLE D3
CAS:1217825-34-7
Formula: C20H13D3ClF2N5O2
CS-T-65092
434.84

ALBACONAZOLE-D3
CAS:1217825-34-7
CS-T-65092
stable isotopes
O=C1N([C@H](C([2H])([2H])[2H])[C@@](O)(C2=CC=C(F)C=C2F)CN3N=CN=C3)C=NC4=C1C=CC(Cl)=C4

ALBENDAZOLE D3
CAS:1353867-92-1
Formula: C12H12D3N3O2S
CS-O-03349
stable isotopes
O=C(OC([2H])([2H])[2H])NC1=NC2=CC(SCCC)=CC=C2N1

ALBENDAZOLE D3
CAS:1353867-92-1
Formula: C12H12D3N3O2S
CS-O-03349
268.34

ALBENDAZOLE D5
CAS:54965-21-8 (Unlabeled)
Formula: C12H10D5N3O2S
CS-O-10206
270.36

ALBENDAZOLE EP IMPURITY A
CAS:80983-36-4
Formula: C10H13N3S
CS-O-07126
207.3

ALBENDAZOLE EP IMPURITY C
CAS:75184-71-3
Formula: C12H15N3O4S
CS-O-07128
297.33

ALBENDAZOLE EP IMPURITY D
CAS:80983-34-2
Formula: C10H13N3O2S
CS-O-07129
239.29

ALBENDAZOLE EP IMPURITY E
CAS:10605-21-7
Formula: C9H9N302
CS-O-07130
191.19

ALBENDAZOLE EP IMPURITY F
CAS:80983-45-5
Formula: C10H11N3O2S
CS-O-07131
237.28

ALBENDAZOLE EP IMPURITY G
CAS:20367-38-8
Formula: C9H8ClN3O2
CS-T-57972
225.63

ALBENDAZOLE EP IMPURITY L
CAS:108579-67-5
Formula: C12H15N3O2S
CS-O-32714
265.33

ALBENDAZOLE IMPURITY 1
CAS:66608-52-4
Formula: C9H14N2S
CS-P-00540
182.29

ALBENDAZOLE IMPURITY 2
CAS:NA
Formula: C10H12N2S
CS-P-00541
192.28

ALBENDAZOLE IMPURITY 3 (2-NITRO-4-(PROPYLTHIO)-ANILINE)
CAS:54393-89-4
Formula: C9H12N2O2S
CS-P-07094
212.27

ALBENDAZOLE IMPURITY 6 (CALCIUM CYANAMIDE)
CAS:156-62-7
Formula: CH2CaN2
CS-P-07095
82.11

ALBENDAZOLE IMPURITY 7 (METHYL CYANOCARBAMATE)
CAS:21729-98-6
Formula: C3H4N2O2
CS-P-07096
100.07

ALBENDAZOLE SULFONE D3
CAS:1448345-60-5
Formula: C??H??D?N?O?S
CS-W-00083
stable isotopes

ALBENDAZOLE SULFONE D3
CAS:1448345-60-5
Formula: C12D3H12N3O4S
CS-W-00083
300.35

ALBENDAZOLE SULFOXIDE D3
CAS:1448346-38-0
Formula: C12H12D3N3O3S
CS-O-02843
stable isotopes
O=[S](C1=CC=C2C(NC(NC(OC([2H])([2H])[2H])=O)=N2)=C1)CCC

ALBENDAZOLE SULFOXIDE D3
CAS:1448346-38-0
Formula: C12H12D3N3O3S
CS-O-02843
284.35

ALBENDAZOLE SULFOXIDE-D7
CAS:54029-12-8
Formula: C12H8D7N3O3S
CS-T-93854
stable isotopes
O=C(OC)NC1=NC2=CC=C(S(C([2H])([2H])C([2H])([2H])C([2H])([2H])[2H])=O)C=C2N1

ALBENDAZOLE-D5
CAS:54965-21-8
CS-O-10206
stable isotopes
O=C(OC)NC1=NC2=CC(SCC([2H])([2H])C([2H])([2H])[2H])=CC=C2N1

ALBENDAZOLE-D5 SULFOXIDE
CAS:54029-12-8
CS-O-10207
stable isotopes
O=C(OC)NC1=NC2=CC(S(CC([2H])([2H])C([2H])([2H])[2H])=O)=CC=C2N1

ALBENDAZOLE-D5 SULFOXIDE
CAS:54029-12-8 (Unlabeled)
Formula: C12H10D5N3O3S
CS-O-10207
286.36

ALBENDAZOLE-D7
CAS:1287076-43-0
Formula: C12H8D7N3O2S
CS-ED-00360
272.37

ALBENDAZOLE-D7
CAS:1287076-43-0
Formula: C12H8D7N3O2S
CS-ED-00360
stable isotopes
O=C(OC)NC1=NC2=CC(SC([2H])([2H])C([2H])([2H])C([2H])([2H])[2H])=CC=C2N1

ALBOMITOMYCIN C
CAS:111750-67-5
Formula: C15H18N4O5
CS-O-01918
334.33

ALBUTEROL D3
CAS:1219798-60-3
Formula: C13H18NO3D3
CS-O-02813
242.33

ALBUTEROL D3
CAS:1219798-60-3
Formula: C13H18D3NO3
CS-O-02813
stable isotopes
CC(C)(C)NCC(C1=CC(=C(C=C1)O)CO)O

ALBUTEROL D4
CAS:18559-94-9 (Unlabeled)
Formula: C13H17D4NO3
CS-O-15299
243.34

ALBUTEROL D4
CAS:18559-94-9
CS-O-15299
stable isotopes
OC(C1=CC(C([2H])([2H])O)=C(O)C=C1)([2H])C([2H])NC(C)(C)C

ALBUTEROL D9
CAS:1173021-73-2
Formula: C13H12D9NO3
CS-O-06385
248.37

ALBUTEROL D9
CAS:1173021-73-2
Formula: C13H12D9NO3
CS-O-06385
stable isotopes
OC(C1=CC(CO)=C(O)C=C1)CNC(C([2H])([2H])[2H])(C([2H])([2H])[2H])C([2H])([2H])[2H]

ALBUTEROL DIMER
CAS:149222-15-1
Formula: C26H40N2O5
CS-T-47496
460.61

ALBUTEROL DIMER-D18
CAS:1794793-26-2
CS-T-65232
stable isotopes
OC(CNC(C([2H])([2H])[2H])(C([2H])([2H])[2H])C([2H])([2H])[2H])C1=CC(CC2=CC(C(O)CNC(C([2H])([2H])[2H])(C([2H])([2H])[2H])C([2H])([2H])[2H])=CC=C2O)=C(O)C(CO)=C1

ALBUTEROL DIMER-D18
CAS:1794793-26-2
Formula: C26H22D18N2O5
CS-T-65232
478.72

ALBUTEROL HYDROCHLORIDE D9
CAS:1261397-07-2
CS-CX-00064
stable isotopes
OC(C1=CC(CO)=C(O)C=C1)CNC(C([2H])([2H])[2H])(C([2H])([2H])[2H])C([2H])([2H])[2H].Cl

ALBUTEROL HYDROCHLORIDE D9
CAS:1261397-07-2
Formula: C13H12D9NO3.HCl
CS-CX-00064
284.83

ALBUTEROL IMPURITY 1
CAS:18910-69-5
Formula: C14H23NO3
CS-O-13997
253.33

ALBUTEROL IMPURITY 2
CAS:NA
Formula: C14H23NO3
CS-O-13998
253.34

ALBUTEROL RELATED COMPOUND A
CAS:18910-68-4(freebase)
Formula: C13H21NO2
CS-K-00010
223.31

ALCAFTADINE 3-CARBOXYLIC ACID D3
CAS:1795019-71-4
CS-T-64951
stable isotopes
O=C(C1=CN=C2N1CCC3=CC=CC=C3/C2=C4CCN(C([2H])([2H])[2H])CC\4)O

ALCAFTADINE 3-CARBOXYLIC ACID D3
CAS:1795019-71-4
Formula: C19H18D3N3O2
CS-T-64951
326.41

ALCAFTADINE D3
CAS:1794775-80-6
Formula: C19H18D3N3O
CS-T-65068
310.41

ALCAFTADINE IMPURITY 4
CAS:147083-12-3
Formula: C18H23N3
CS-P-08084
281.4

ALCAFTADINE-D3
CAS:1794775-80-6
CS-T-65068
stable isotopes
O=CC1=CN=C2N1CCC3=CC=CC=C3/C2=C4CCN(C([2H])([2H])[2H])CC\4

ALCLOFENAC D5
CAS:1286448-70-1
Formula: C11H6D5ClO3
CS-T-64877
231.69

ALCLOMETASONE DIPROPIONATE IMPURITY 1
CAS:71868-53-6
Formula: C28H38O7
CS-P-00544
486.61

ALCLOMETASONE DIPROPIONATE IMPURITY 2
CAS:NA
Formula: C28H36BrClO7
CS-P-00545
599.94

ALCLOMETASONE DIPROPIONATE IMPURITY 3
CAS:NA
Formula: C28H38O8
CS-P-00546
502.6

ALCOPHOSPHAMIDE D4
CAS:1794817-39-2
Formula: C7H13D4Cl2N2O3P
CS-T-65201
283.13

ALCOPHOSPHAMIDE-D4
CAS:1794817-39-2
CS-T-65201
stable isotopes
O=P(N(CCCl)C([2H])([2H])CCl)(N([2H])[2H])OCCCO

ALDICARB D3
CAS:1795142-83-4
Formula: C7H11D3N2O2S
CS-T-64899
193.28

ALDICARB SULFONE
CAS:1646-88-4
Formula: C7H14N2O4S
CS-T-01554
222.26

ALDICARB SULFONE-[13C2,D3]
CAS:1261170-76-6
Formula: C513C2H11D3N2O4S
CS-I-00488
stable isotopes

ALDICARB SULFOXIDE
CAS:1646-87-3
Formula: C7H14N2O3S
CS-T-01556
206.26

ALDICARB SULFOXIDE-[13C2,D3]
CAS:1261170-77-7
Formula: C513C2H11D3N2O3S
CS-I-00489
stable isotopes

ALDICARB-[13C2,D3]
CAS:1261170-75-5
Formula: C5[13C]2H11D3N2O2S
CS-O-15017
195.27

ALDICARB-[13C2,D3]
CAS:116-06-3
CS-O-15017
stable isotopes
CC(SC)(C)/C=N/O[13C](N[13C]([2H])([2H])[2H])=O

ALDICARB-D3
CAS:1795142-83-4
CS-T-94812
stable isotopes

ALDICARB-D3 SULFONE
CAS:1795135-15-7
Formula: C7H11D3N2O4S
CS-T-64861
225.28

ALDICARB-D3 SULFOXIDE
CAS:1795136-36-5
CS-T-65153
stable isotopes
CC(C)(C=NOC(=O)NC)S(=O)C

ALDICARB-D3 SULFOXIDE
CAS:1795136-36-5
Formula: C7H11D3N2O3S
CS-T-65153
209.28

ALDOSTERONE D4
CAS:52-39-1 (Unlabeled)
Formula: C20H22D4O5
CS-I-00057
350.442

ALDOSTERONE D4
CAS:52-39-1
CS-I-00057
stable isotopes
O=C[C@@]1([C@H]2C(CO)=O)[C@](CC2)([H])[C@@](CCC3=CC4=O)([H])[C@]([C@]3(CC4)[2H])([H])[C@](O)([2H])C1([2H])[2H]

ALDOSTERONE D8
CAS:1261254-31-2
CS-I-00056
stable isotopes
O=C([C@]1([2H])[C@@]2(C[C@]3([H])OC2O)[C@@]([C@@](CC([2H])([2H])C4=C5[2H])([H])[C@@]3([H])[C@]4(CC([2H])([2H])C5=O)C)([H])CC1)C([2H])([2H])O

ALDOSTERONE D8
CAS:1261254-31-2
Formula: C21H20D8O5
CS-I-00056
368.493

ALECTINIB D5
CAS:1616374-15-2
Formula: C30H29D5N4O2
CS-P-08187
stable isotopes
O=C1C(C2=CC=C(C#N)C=C2N3)=C3C(C)(C)C4=CC(N5CCC(N6CCOCC6)CC5)=C(C([2H])([2H])C([2H])([2H])[2H])C=C14

ALECTINIB D5
CAS:1616374-15-2
Formula: C30H29D5N4O2
CS-P-08187
487.65

ALECTINIB D6
CAS:1616374-19-6
Formula: C30H28D6N4O2
CS-P-08188
488.65

ALECTINIB D8
CAS:1256585-15-5
Formula: C30H26D8N4O2
CS-CX-00065
490.67

ALECTINIB D8
CAS:1256585-15-5
Formula: C30H26D8N4O2
CS-CX-00065
stable isotopes
O=C1C(C2=CC=C(C#N)C=C2N3)=C3C(C)(C)C4=CC(N5CCC(N6C([2H])([2H])C([2H])([2H])OC([2H])([2H])C6([2H])[2H])CC5)=C(CC)C=C14

ALECTINIB M4 METABOLITE D4
CAS:1256585-04-2 (Unlabeled)
Formula: C28H28D4N4O2
CS-O-32642
460.6

ALECTINIB M4 METABOLITE D4
CAS:1256585-04-2
Formula: C28H28D4N4O2
CS-O-32642
stable isotopes

ALENDRONATE IMPURITY 1
CAS:NA
Formula: C19H20NO6P
CS-P-00550
389.35

ALENDRONATE-D4 SODIUM SALT
CAS:1309283-09-7
CS-O-10466
stable isotopes
OC([P]([O-])(O)=O)(CC([2H])([2H])C([2H])([2H])N)[P](O)(O)=O.[Na+]

ALENDRONATE-D4 SODIUM SALT
CAS:1309283-09-7
Formula: C4H9D4NO7P2
CS-O-10466
253.12

ALENDRONIC ACID D6
CAS:1035437-39-8
Formula: C4H7D6NO7P2
CS-O-03039
stable isotopes
OC([P](O)(O)=O)(C([2H])([2H])C([2H])([2H])C([2H])([2H])N)[P](O)(O)=O

ALENDRONIC ACID D6
CAS:1035437-39-8
Formula: C4H7D6NO7P2
CS-O-03039
255.13

ALENDRONIC ACID RELATED IMPURITY 1
CAS:73858-59-0
Formula: C4H10NO3P
CS-P-00549
151.1

ALENDRONIC ACID-D6 SODIUM SALT
CAS:1148112-64-4
CS-T-47505
stable isotopes
O=P(C(O)(P([O-])(O)=O)C([2H])([2H])C([2H])([2H])C([2H])([2H])N)(O)O.[Na+]

ALENDRONIC ACID-D6 SODIUM SALT
CAS:1148112-64-4
Formula: C4H6D6NNaO7P2
CS-T-47505
278.12

ALFA-AMYRENONE
CAS:638-96-0
Formula: C30H48O
CS-P-00620
424.72

ALFA-AMYRIN ACETATE
CAS:863-76-3
Formula: C32H52O2
CS-P-00622
468.77

ALFACALCIDOL
CAS:41294-56-8
Formula: C27H44O2
CS-O-00811
400.65

ALFACALCIDOL D6
CAS:1641940-94-4
Formula: C27H38D6O2
CS-O-10413
406.67

ALFACALCIDOL D6
CAS:1641940-94-4
CS-O-10413
stable isotopes
C[C@]([C@@]1([H])[C@H](C)CCCC(C([2H])([2H])[2H])C([2H])([2H])[2H])(CCC/2)[C@](CC1)([H])C2=C\C=C(C[C@@H](O)C[C@@H]3O)/C3=C

ALFACALCIDOL D7
CAS:41294-56-8(Unlabeled)
Formula: C27H37D7O2
CS-O-13503
407.68

ALFACALCIDOL EP IMPURITY A
CAS:65445-14-9
Formula: C27H44O2
CS-O-13504
400.64

ALFACALCIDOL EP IMPURITY B
CAS:58028-00-5
Formula: C27H44O2
CS-O-13505
400.64

ALFACALCIDOL EP IMPURITY C
CAS:82266-85-1
Formula: C35H49N3O4
CS-O-13506
575.78

ALFACALCIDOL-D7
CAS:41294-56-8
CS-O-13503
stable isotopes
C[C@]([C@@]1([H])[C@H](C)CCCC(C([2H])([2H])[2H])([2H])C([2H])([2H])[2H])(CCC/2)[C@](CC1)([H])C2=C\C=C(C[C@@H](O)C[C@@H]3O)/C3=C

ALFENTANIL-D3 HYDROCHLORIDE
CAS:1189694-46-9
Formula: C21H30D3ClN6O3
CS-TA-04035
stable isotopes

ALFUZOSIN 13CD3
CAS:81403-80-7
CS-CX-00066
stable isotopes
NC1=NC(N([13C]([2H])([2H])[2H])CCCNC(C2CCCO2)=O)=NC3=C1C=C(OC)C(OC)=C3

ALFUZOSIN 13CD3
CAS:81403-80-7 (Unlabeled)
Formula: C1813CH24D3N5O4
CS-CX-00066
393.46

ALFUZOSIN D7
CAS:1346746-88-0
Formula: C19H27N5O4
CS-EL-00054
396.4

ALFUZOSIN D7
CAS:1133386-93-2
Formula: C19H20D7N5O4
CS-O-10083
396.49

ALFUZOSIN D7
CAS:1133386-93-2
Formula: C19H20D7N5O4
CS-O-10083
stable isotopes
NC1=NC(N(C)CCCNC(C2([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])O2)=O)=NC3=C1C=C(OC)C(OC)=C3

ALFUZOSIN D7 HYDROCHLORIDE
CAS:1276197-14-8
CS-O-02907
stable isotopes
NC1=NC(N(C)CCCNC(C2([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])O2)=O)=NC3=C1C=C(OC)C(OC)=C3.Cl

ALFUZOSIN D7 HYDROCHLORIDE
CAS:1276197-14-8
Formula: C19H28ClN5O4
CS-O-02907
425.91

ALFUZOSIN EP IMPURITY A
CAS:98902-29-5
Formula: C19H24ClN5O4
CS-O-07133
421.88

ALFUZOSIN EP IMPURITY B
CAS:23680-84-4
Formula: C10H1ClN3O2
CS-O-07134
239.66

ALFUZOSIN EP IMPURITY C
CAS:72104-34-8
Formula: C19H28ClN5O4
CS-O-07135
425.91

ALFUZOSIN EP IMPURITY D
CAS:81403-69-2
Formula: C14H22ClN5O2
CS-O-07136
327.81

ALFUZOSIN EP IMPURITY E
CAS:1026411-59-5
Formula: C15H21N5O3
CS-O-07137
319.36

ALFUZOSIN EP IMPURITY E HYDROCHLORIDE
CAS:1796934-51-4
Formula: C16H23ClN4O3
CS-P-07202
354.84

ALFUZOSIN HYDROCHLORIDE D3
CAS:1216383-97-9
Formula: NULL
CS-CX-00067
428.93

ALFUZOSIN HYDROCHLORIDE D3
CAS:1216383-97-9
CS-CX-00067
stable isotopes
NC1=NC(N(C([2H])([2H])[2H])CCCNC(C2CCCO2)=O)=NC3=C1C=C(OC)C(OC)=C3.Cl

ALFUZOSIN HYDROCHLORIDE D6
CAS:1006717-24-3
Formula: C19H21D6N5O4.HCl
CS-CX-00068
431.91

ALFUZOSIN HYDROCHLORIDE D6
CAS:1006717-24-3
CS-CX-00068
stable isotopes
NC1=NC(N(C)CCCNC(C2CCCO2)=O)=NC3=C1C=C(OC([2H])([2H])[2H])C(OC([2H])([2H])[2H])=C3.Cl

ALFUZOSIN IMPURITY 1
CAS:19216-68-3
Formula: C12H16N4O2
CS-P-07203
248.28

ALFUZOSIN IMPURITY C
CAS:98902-34-2
Formula: C19H27N5O4
CS-P-07201
389.45

ALFUZOSIN-D7
CAS:1346746-88-0
CS-EL-00054
stable isotopes

ALGESTONE ACETONIDE
CAS:NA
Formula: C24H34O4
CS-P-00553
386.52

ALIMEMAZINE D6
CAS:1346603-88-0
Formula: C18H16D6N2S
CS-O-03235
340.94

ALIMEMAZINE-D6 MALEATE
CAS:1346603-88-0(Freebase)
Formula: C22H20D6N2O4S
CS-O-02916
stable isotopes
CC(CN(C([2H])([2H])[2H])C([2H])([2H])[2H])CN1C2=CC=CC=C2SC3=CC=CC=C13.[O-]C(/C=C\C([O-])=O)=O

ALIMEMAZINE-D6 MALEATE
CAS:1346603-88-0 (Freebase)
Formula: C22H18D6N2O4S
CS-O-02916
418.54

ALISKIREN ACID IMPURITY SODIUM SALT
CAS:173400-13-0 (free acid)
Formula: C30H52N2O7
CS-P-07185
552.75

ALISKIREN CARBOXYLIC ACID
CAS:173400-13-0
Formula: C30H52N2O7
CS-T-64902
552.74

ALISKIREN D3
CAS:1134152-28-5
CS-CX-00072
stable isotopes
CC(C)C(CC1=CC(=C(C=C1)OC)OCCCOC)CC(C(CC(C(C)C)C(=O)NCC(C)(C)C(=O)N)O)N

ALISKIREN D3
CAS:1134152-28-5
Formula: C30H50D3N3O6
CS-CX-00072
554.78

ALISKIREN D6
CAS:1217735-33-5
Formula: C30H47D6N3O6
CS-O-15070
557.79

ALISKIREN D6
CAS:1217735-33-5
CS-O-15070
stable isotopes
COC1=C(C=C(C[C@H](C(C)C)C[C@H](N)[C@@H](O)C[C@@H](C(C)C)C(NCC(C([2H])([2H])[2H])(C([2H])([2H])[2H])C(N)=O)=O)C=C1)OCCCOC

ALISKIREN D6 HEMIFUMARATE
CAS:173334-58-2
Formula: C64H98D12N6O16
CS-O-02668
stable isotopes
OC(/C=C/C(O)=O)=O.COC1=C(C=C(C[C@H](C(C)C)C[C@H](N)[C@@H](O)C[C@@H](C(C([2H])([2H])[2H])C([2H])([2H])[2H])C(NCC(C)(C)C(N)=O)=O)C=C1)OCCCOC.CC(C)[C@H](C[C@H](N)[C@@H](O)C[C@@H](C(C)C)C(NCC(C)(C)C(N)=O)=O)CC2=CC(OCCCOC([2H])([2H])[2H])=C(C=C2)OC([2H])([2H])

ALISKIREN D6 HEMIFUMARATE
CAS:173334-58-2 (Unlabeled)
Formula: C64H98D12N6O16
CS-O-02668
1231.66

ALISKIREN MICHAEL ADDUCT-1 IMPURITY
CAS:NA
Formula: C34H57N3O10
CS-P-00555
667.83

ALISKIREN MICHAEL ADDUCT-2 IMPURITY
CAS:NA
Formula: C34H57N3O10
CS-P-00556
667.83

ALISKIREN-D6 HYDROCHLORIDE
CAS:1246815-96-2
CS-T-95341
stable isotopes

ALITRETINOIN D5
CAS:78996-15-3
Formula: C20H23D5O2
CS-O-32574
305.47

ALITRETINOIN D5
CAS:78996-15-3
Formula: C20H23D5O2
CS-O-32574
stable isotopes
O=C(O)/C([2H])=C(C([2H])([2H])[2H])/C([2H])=C/C=C(C)\C=C\C1=C(C)CCCC1(C)C

ALL TRANS RETINOL D5
CAS:1217234-58-6
Formula: C20H23D5O
CS-O-07062
289.47

ALL-(S)-POSACONAZOLE
CAS:1246391-73-0
Formula: C37H42F2N8O4
CS-T-84224
700.78

all-?trans-?Retinal-?d5
CAS:1217234-58-6
CS-O-07062
stable isotopes
CC1=C(C(CCC1)(C)C)C=CC(=CC=CC(=CC=O)C)C

ALL-TRANS 4-KETO RETINOIC ACID-(9-METHYL)-D3
CAS:1346606-26-5
Formula: C20H23D3O3
CS-TB-77846
stable isotopes

ALL-TRANS 5,6-EPOXY RETINOIC ACID D5
CAS:13100-69-1 (Unlabeled)
Formula: C20H23D5O3
CS-T-93551
321.47

ALL-TRANS 5,6-EPOXY RETINOIC ACID D5
CAS:13100-69-1
Formula: C20H23D5O3
CS-T-93551
stable isotopes
CC(/C=C/C=C(/C=C/C12C(C([2H])([2H])[2H])(O2)C([2H])([2H])CCC(C)1C)C)=C\C(O)=O

ALL-TRANS ACITRETIN-D3
CAS:1185241-03-5
Formula: C21H23D3O3
CS-O-00788
stable isotopes
CC(/C=C/C(C(C)=CC(OC([2H])([2H])[2H])=C1C)=C1C)=C\C=C\C(C)=C\C(O)=O

ALL-TRANS-13,14-DIHDYRO RETINOL
CAS:115797-14-3
Formula: C20H32O
CS-T-53091
288.48

ALL-TRANS-ETHYL-β-IONYLIDEACETATE
CAS:5452-61-9
Formula: C17H26O2
CS-T-22912
262.39

ALL-TRANS-NEOXANTHIN
CAS:30743-41-0
Formula: C40H56O4
CS-T-83569
600.87

ALL-TRANS-RETINAL 13C4
CAS:116-31-4 (Unlabeled)
Formula: C1613C4H28O
CS-CX-00076
288.41

ALL-TRANS-RETINAL 13C4
CAS:116-31-4
CS-CX-00076
stable isotopes
CC(/C=C/C(C(C)(CCC1)C)=C1C)=C\C=[13CH]\[13C]([13CH3])=C\[13CH]=O

ALL-TRANS-RETINOIC ACID-D5 ETHYL ESTER
CAS:78995-96-7
CS-T-85733
stable isotopes
O=C(OCC)/C([2H])=C(C)/C([2H])=C([2H])/C([2H])=C(C)/C([2H])=C/C1=C(C)CCCC1(C)C

ALL-TRANS-RETINOIC ACID-D5 ETHYL ESTER
CAS:78995-96-7
Formula: C22H27D5O2
CS-T-85733
333.52

ALL-TRANS-RETINOL-D5, >80%
CAS:1185244-58-9
Formula: C20H25D5O
CS-T-85437
291.48

ALL-TRANS-RETINYL PALMITATE-D5 (MAJOR)
CAS:1331666-45-5
CS-T-85857
stable isotopes
CCCCCCCCCCCCCCCC(=O)OCC=C(C)C=CC=C(C)C=CC1=C(CCCC1(C)C)C

ALL-TRANS-RETINYL PALMITATE-D5 (MAJOR)
CAS:1331666-45-5
Formula: C36H55D5O2
CS-T-85857
529.89

ALL-TRANS-RETRO RETINOL
CAS:16729-22-9
Formula: C20H30O
CS-T-61106
286.46

ALLANTOIN-13C2,15N4
CAS:1219402-51-3
Formula: C213C2H615N4O3
CS-T-64682
164.07

ALLO-3α-TETRAHYDRO CORTISOL-D6 (MAJOR)
CAS:302-91-0 (Unlabelled)
Formula: C21H28D6O5
CS-T-93447
372.53

ALLOBARBITAL 13C4
CAS:52-43-7
Formula: C613C4H12N2O3
CS-CX-00074
212.18

ALLOBARBITAL 13C4
CAS:52-43-7
CS-CX-00074
stable isotopes

ALLOPREGNANOLONE D4
CAS:203805-85-0
CS-CX-00075
stable isotopes
CC(=O)C1CCC2C1(CCC3C2CCC4C3(CCC(C4)O)C)C

ALLOPREGNANOLONE-[D5]
CAS:NA
Formula: C21H29D5O2
CS-I-00444
stable isotopes

Allopregnanolone-[d5] (Solution)
CAS:NA
Formula: C21H29D5O2
CS-I-00558
stable isotopes

ALLOPURINOL 13C 15N2
CAS:315-30-0
CS-O-03343
stable isotopes
O=[13C]1[13C]([13CH]=NN2)=C2N=[13CH]N1

ALLOPURINOL 13C 15N2
CAS:315-30-0 (Unlabeled)
Formula: C4(1C)H4N2(15)N2O
CS-O-03343
139.09

ALLOPURINOL 13C4
CAS:315-30-0
CS-O-15455
stable isotopes
O=[13C]1[13C]([13CH]=NN2)=C2N=[13CH]N1

ALLOPURINOL 13C4
CAS:315-30-0 (Unlabeled)
Formula: C[13C]4H6N4O
CS-O-15455
142.1

ALLOPURINOL D2
CAS:916979-34-5
Formula: NULL
CS-O-03126
138.12

ALLOPURINOL D2
CAS:916979-34-5
Formula: C5H2D2N4O
CS-O-03126
stable isotopes
O=C1C(C([2H])=NN2)=C2NC([2H])=N1

ALLOPURINOL EP IMPURITY A
CAS:27511-79-1
Formula: C4H6N4O
CS-O-07140
126.12

ALLOPURINOL EP IMPURITY B
CAS:22407-20-1
Formula: C5H6N4O2
CS-O-07141
154.13

ALLOPURINOL EP IMPURITY C
CAS:1346604-13-4
Formula: C6H6N6O
CS-O-07142
178.15

ALLOPURINOL EP IMPURITY D
CAS:6994-25-8
Formula: C6H9N3O2
CS-O-07143
155.15

ALLOPURINOL EP IMPURITY E
CAS:31055-19-3
Formula: C7H9N3O3
CS-O-07144
183.16

ALLOPURINOL NITRILE IMPURITY
CAS:16617-46-2
Formula: C4H4N4
CS-O-07145
108.1

ALLOTETRAHYDROCORTISOL-[D5]
CAS:2687961-06-2
Formula: C21H29D5O5
CS-I-00445
stable isotopes

Allotetrahydrocortisol-[D5] (Solution)
CAS:2687961-06-2
Formula: C21H29D5O5
CS-I-00559
stable isotopes

ALLOTETRAHYDROCORTISONE-[D4]
CAS:NA
Formula: C21H28D4O5
CS-I-00447
stable isotopes

ALLOTETRAHYDROCORTISONE-[D5]
CAS:NA
Formula: C21H27D5O5
CS-I-00446
stable isotopes

Allotetrahydrocortisone-[d5] (Solution)
CAS:NA
Formula: C21H27D5O5
CS-I-00560
stable isotopes

ALLYL ALCOHOL D6
CAS:1173018-56-8
CS-BX-00298
stable isotopes

ALLYL D5 BROMIDE
CAS:102910-37-2
Formula: C3D5Br
CS-T-47555
126.01

ALLYL PHENYL ETHER D5
CAS:1373735-60-4
Formula: C9H5D5O
CS-T-65320
139.21

ALLYL PHENYL ETHER-D5
CAS:1373735-60-4
CS-T-65320
stable isotopes
C=CCOC1=C([2H])C([2H])=C([2H])C([2H])=C1[2H]

ALLYL-INDAN-1YL-AMINE
CAS:NA
Formula: C3H5
CS-CY-00062
41.07

ALLYLESTRENOL IMPURITY A
CAS:3646-28-4
Formula: C18H26O
CS-O-13507
258.4

ALLYLESTRENOL IMPURITY B
CAS:NA
Formula: C21H30O
CS-O-13508
298.47

ALLYLPRODINE D5
CAS:25384-17-2
CS-CX-00078
stable isotopes
O=C(C([2H])([2H])C([2H])([2H])[2H])OC(CCN(C)C1)(C2=CC=CC=C2)C1CC=C

ALLYLPRODINE D5
CAS:25384-17-2 (Unlabeled)
Formula: C18H20D5NO2
CS-CX-00078
292.43

ALMOTRIPTAN D6
CAS:1020764-56-0
Formula: C17H19D6N3O2S
CS-CX-00079
341.5

ALMOTRIPTAN D6
CAS:1020764-56-0
CS-CX-00079
stable isotopes
O=[S](CC1=CC=C2C(C(CCN(C([2H])([2H])[2H])C([2H])([2H])[2H])=CN2)=C1)(N3CCCC3)=O

ALMOTRIPTAN D6 MALEATE
CAS:1020764-56-0(Freebase)
Formula: C21H23D6N3O6S
CS-O-03184
stable isotopes
O=[S](CC1=CC=C2C(C(CCN(C([2H])([2H])[2H])C([2H])([2H])[2H])=CN2)=C1)(N3CCCC3)=O.OC(/C=C\C(O)=O)=O

ALMOTRIPTAN D6 MALEATE
CAS:1020764-56-0 (Freebase)
Formula: C17H19D6N3O2SC4H4O4
CS-O-03184
457.57

ALMOTRIPTAN DIMER IMPURITY
CAS:1330166-13-6
Formula: C30H41N5O2S
CS-T-47574
535.74

ALMOTRIPTAN IMPURITY 1
CAS:334981-13-4
Formula: C17H25N3O3S
CS-P-07023
351.47

ALMOTRIPTAN ISOPROPYL IMPURITY
CAS:NA
Formula: C19H29N3O2S
CS-P-00563
363.52

ALMOTRIPTAN N,N-DIDESMETHYL IMPURITY MALATE
CAS:181178-24-5 (free base)
Formula: C19H27N3O7S
CS-P-07025
307.41

ALMOTRIPTAN-D6 HYDROCHLORIDE
CAS:1794782-57-2
CS-T-64743
stable isotopes
O=S(N1CCCC1)(CC2=CC3=C(NC=C3CCN(C([2H])([2H])[2H])C([2H])([2H])[2H])C=C2)=O.[H]Cl

ALMOTRIPTAN-D6 HYDROCHLORIDE
CAS:1794782-57-2
Formula: C17H20D6ClN3O2S
CS-T-64743
377.96

ALOE-EMODIN D5
CAS:1286579-72-3
Formula: C15H5D5O5
CS-T-65254
275.27

ALOE-EMODIN IMPURITY A
CAS:25395-11-3
Formula: C21H16O8
CS-T-62193
396.35

ALOE-EMODIN-D5
CAS:1286579-72-3
CS-T-65254
stable isotopes
O=C1C2=C(C([2H])=C([2H])C([2H])=C2O)C(C3=C([2H])C(CO)=C([2H])C(O)=C13)=O

ALOGLIPTIN 13C D3
CAS:1246817-18-4
Formula: C17¹³CH18D3N5O2
CS-O-06388
stable isotopes
O=C(N1[13C]([2H])([2H])[2H])N(C(N(CCC2)C[C@@H]2N)=CC1=O)CC(C=CC=C3)=C3C#N

ALOGLIPTIN 13C D3
CAS:1246817-18-4
Formula: C1713CH18D3N5O2
CS-O-06388
342.41

ALOGLIPTIN 13C6
CAS:850649-61-5
CS-CX-00080
stable isotopes
O=C(N1C)N(C(N(CCC2)C[C@@H]2N)=CC1=O)C[13C]([13CH]=[13CH][13CH]=[13CH]3)=[13C]3C#N

ALOGLIPTIN 13C6
CAS:850649-61-5
Formula: NULL
CS-CX-00080
345.35

ALOGLIPTIN D3
CAS:1133421-35-8
Formula: C18H18D3N5O2
CS-T-47577
stable isotopes

ALOGLIPTIN D3
CAS:1133421-35-8
Formula: C18H18D3N5O2
CS-T-47577
342.41

ALOGLIPTIN D9
CAS:1133421-33-6
Formula: C18H12D9N5O2
CS-CX-00081
348.45

ALOGLIPTIN D9
CAS:1133421-33-6
CS-CX-00081
stable isotopes
O=C(N1C)N(C(N(C([2H])([2H])C([2H])([2H])C2([2H])[2H])C([2H])([2H])[C@]2([2H])N)=CC1=O)CC(C=CC=C3)=C3C#N

ALOGLIPTIN FORMAMIDE
CAS:NA
Formula: C19H21N5O3
CS-O-13726
367.4

ALOGLIPTIN IMPURITY A
CAS:865758-95-8
Formula: C12H8ClN3O2
CS-O-13703
261.66

ALOGLIPTIN IMPURITY B
CAS:865758-96-9
Formula: C13H10ClN3O2
CS-O-32172
275.69

ALOGLIPTIN IMPURITY C
CAS:2089611-85-6
Formula: C18H21N5O2
CS-O-13705
339.39

ALOGLIPTIN IMPURITY D
CAS:NA
Formula: C13H10ClN3O2
CS-O-13704
275.69

ALOGLIPTIN IMPURITY E
CAS:NA
Formula: C12H8ClN3O2
CS-O-13706
261.66

ALOGLIPTIN IMPURITY F
CAS:NA
Formula: C18H21N5O2
CS-O-13707
339.39

ALOGLIPTIN IMPURITY G
CAS:1108732-05-3
Formula: C18H21N5O2
CS-O-13708
339.39

ALOGLIPTIN IMPURITY H
CAS:NA
Formula: C17H19ClN4O3
CS-O-13709
362.81

ALOGLIPTIN IMPURITY I
CAS:1820685-30-0
Formula: C18H23N5O3
CS-O-13710
357.41

ALOGLIPTIN IMPURITY J
CAS:NA
Formula: C18H22N4O4
CS-O-13711
358.39

ALOGLIPTIN IMPURITY J HYDROCHLORIDE SALT
CAS:NA
Formula: C18H23ClN4O4
CS-O-16106
394.86

ALOGLIPTIN IMPURITY K
CAS:NA
Formula: C32H32N8O4
CS-O-13712
592.65

ALOGLIPTIN IMPURITY L
CAS:NA
Formula: C10H16N4O2
CS-O-13713
224.26

ALOGLIPTIN IMPURITY M
CAS:1353254-17-7
Formula: C13H17N3
CS-O-13714
215.29

ALOGLIPTIN IMPURITY N
CAS:NA
Formula: C13H11N3O3
CS-O-13715
257.24

ALOGLIPTIN IMPURITY O
CAS:1618644-29-3
Formula: C20H13ClN4O2
CS-O-13716
376.8

ALOGLIPTIN IMPURITY P
CAS:NA
Formula: C28H30N6O5
CS-O-13717
530.58

ALOGLIPTIN IMPURITY Q
CAS:7/4/3891
Formula: C10H9NO3
CS-T-28281
191.18

ALOGLIPTIN IMPURITY R
CAS:1430222-09-5
Formula: C26H23N5O4
CS-O-13718
469.49

ALOGLIPTIN IMPURITY S
CAS:655-63-0
Formula: C8H5Br2N
CS-O-13719
274.94

ALOGLIPTIN IMPURITY T
CAS:1268836-55-0
Formula: C31H30N8O4
CS-O-13720
578.62

ALOGLIPTIN IMPURITY U
CAS:865759-10-0
Formula: C25H24N6O2
CS-O-13721
440.49

ALOGLIPTIN IMPURITY V
CAS:1638544-64-5
Formula: C25H27N5O4
CS-O-13722
461.51

ALOGLIPTIN IMPURITY W
CAS:NA
Formula: C26H25N5O5
CS-O-13724
487.51

ALOGLIPTIN IMPURITY X
CAS:46610-72-9
Formula: C13H11N3O3
CS-O-13727
257.24

ALOGLIPTIN IMPURITY Y
CAS:1152424-97-9
Formula: C13H17N3
CS-O-13728
215.29

ALOGLIPTIN IMPURITY Z
CAS:NA
Formula: C25H25N5O3
CS-O-13729
443.5

ALOGLIPTIN RELATED COMPOUND 13
CAS:865758-98-1
Formula: C17H19N5O2
CS-P-07160
325.37

ALOGLIPTIN RELATED COMPOUND 15
CAS:1108731-49-2
Formula: C20H23N5O3
CS-P-07162
381.43

ALOGLIPTIN RELATED COMPOUND 18
CAS:1430222-09-5
Formula: C26H23N5O4
CS-P-07163
469.5

ALOGLIPTIN RELATED COMPOUND 23
CAS:1618644-29-3
Formula: C20H13ClN4O2
CS-P-07164
376.8

ALOGLIPTIN RELATED COMPOUND 24
CAS:1430222-06-2
Formula: C14H12ClN3O2
CS-P-07165
289.72

ALOGLIPTIN RELATED COMPOUND 26
CAS:865759-10-0
Formula: C25H24N6O2
CS-P-07166
440.5

ALOGLIPTIN RELATED COMPOUND 29
CAS:1246610-74-1
Formula: C23H29N5O4
CS-P-07168
439.51

ALOGLIPTIN RELATED COMPOUND 4
CAS:1268836-55-0
Formula: C31H30N8O4
CS-P-07170
578.63

ALOGLIPTIN RELATED COMPOUND 5
CAS:1338677-76-1 (racemic)
Formula: C10H16N4O2
CS-P-07171
224.26

ALOGLIPTIN-1-OXO-1-DE(PIPERIDIN-3-AMINE)
CAS:1246610-72-9
Formula: C13H11N3O3
CS-T-65117
257.24

ALOSETRON D3
CAS:1190043-13-0
Formula: C17H15D3N4O
CS-O-02839
297.37

ALOSETRON D3
CAS:1190043-13-0
Formula: C17H15D3N4O
CS-O-02839
stable isotopes
O=C(N(CC1)CC(NC=N2)=C2C)C3=C1N(C([2H])([2H])[2H])C4=CC=CC=C34

ALOSETRON IMPURITY 310 DA
CAS:NA
Formula: C17H18N4O2
CS-DN-00041
310.35

ALOSETRON-D3 HYDROCHLORIDE
CAS:1189919-71-8
CS-T-64711
stable isotopes
CC1=C(N=CN1)CN2CCC3=C(C2=O)C4=CC=CC=C4N3C.Cl

ALOSETRON-D3 HYDROCHLORIDE
CAS:1189919-71-8
Formula: C17H16D3ClN4O
CS-T-64711
333.83

ALPHA CORTOLONE D5
CAS:516-42-7 (Unlabeled)
Formula: C21H29D5O5
CS-B-00088
371.52

ALPHA CORTOLONE D5
CAS:516-42-7
CS-B-00088
stable isotopes
C[C@]([C@@]1(O)[C@@H](O)C([2H])O)(C2)[C@](CC1)([H])[C@@](CC[C@@]3([H])[C@@]4(CC([2H])([2H])[C@@H](O)C3([2H])[2H])C)([H])[C@]4([H])C2=O

ALPHA LIPOIC ACID D5
CAS:1189471-66-6
Formula: C8H9D5O2S2
CS-O-02965
stable isotopes
OC(CCCC([2H])([2H])C1([2H])C([2H])([2H])CSS1)=O

ALPHA LIPOIC ACID D5
CAS:1189471-66-6
Formula: C8H9D5O2S2
CS-O-02965
206.32

ALPHA,ALPHA-DIBROMOADIPOYLBIS(AMIDE)
CAS:99584-96-0
Formula: C6H10Br2N2O2
CS-DV-03467
301.97

ALPHA-[(METHYLNITROSOAMINO)METHYL]BENEZENEMETHANOL
CAS:36972-73-3
CS-O-44229

ALPHA-CYANOCINNAMIC ACID
CAS:1011-92-3
Formula: C10H7NO2
CS-DV-03468
173.17

ALPHA-HYDROXY TETRABENAZINE-D7
CAS:1217744-19-8
CS-O-15367
stable isotopes
COC(C=C1[C@@]2([H])N3C[C@H](CC(C([2H])([2H])[2H])([2H])C([2H])([2H])[2H])[C@@H](O)C2)=C(C=C1CC3)OC

alpha-Ionone-[13C3]
CAS:130015-00-8
Formula: C1013C3H20O
CS-I-00490
stable isotopes

alpha-Keto Isovaleric Acid Sodium Salt D7
CAS:2483831-46-3
Formula: (CD3)2CDCOCOONa
CS-R-00486
stable isotopes
O=C(C([O-])=O)C(C([2H])([2H])[2H])([2H])C([2H])([2H])[2H].[Na+]

ALPHA-METHYL-TRANS-CINNAMALDEHYDE
CAS:101-39-3
Formula: C10H10O
CS-T-82462
146.19

ALPHA-N-BUTYLACROLEIN
CAS:1070-66-2
Formula: C7H12O
CS-DV-03470
112.17

ALPHA-SULFOPHENYLACETIC ACID
CAS:41360-32-1
Formula: C8H8O5S
CS-DV-03471
216.21

ALPHA-TERPINEOL-D3 (PROPYL METHYL-D3)
CAS:203633-12-9
Formula: C10H15D3O
CS-T-94577
stable isotopes

ALPHAXALONE D5
CAS:83014-68-0
CS-T-47508
stable isotopes
C[C@@]([C@@]1([H])CC2)(CC([2H])([2H])[C@](O)([2H])C1([2H])[2H])[C@]3([H])[C@]2([H])[C@@](CC[C@@H]4C(C)=O)([H])[C@]4(C)CC3=O

ALPHAXALONE D5
CAS:83014-68-0
Formula: C21H27D5O3
CS-T-47508
337.51

ALPIDEM-D14
CAS:1189962-23-9
CS-T-65371
stable isotopes
O=C(CC1=C(C2=CC=C(Cl)C=C2)N=C3N1C=C(Cl)C=C3)N(C([2H])([2H])C([2H])([2H])C([2H])([2H])[2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])[2H]

ALPIDEM-D14
CAS:1189962-23-9
Formula: C21H9D14Cl2N3O
CS-T-65371
418.42

ALPRAZOLAM D5
CAS:125229-61-0
Formula: C17HClD5N4
CS-O-06395
stable isotopes

ALPRAZOLAM D5
CAS:125229-61-0
Formula: C17HClD5N4
CS-O-06395
313.8

ALPRAZOLAM EP IMPURITY A
CAS:27537-87-7
Formula: C15H14ClN3O
CS-EN-00035
287.75

ALPRAZOLAM EP IMPURITY D
CAS:NA
Formula: C18H13ClN4
CS-EN-00036
320.78

ALPRAZOLAM EP IMPURITY F
CAS:37945-07-6
Formula: C17H13Cl2N3O
CS-EN-00037
346.21

ALPRAZOLAM EP IMPURITY H
CAS:2203515-05-1
Formula: C34H27Cl2N7O2
CS-EN-00038
636.54

ALPRAZOLAM EP IMPURITY I
CAS:NA
Formula: C34H27Cl2N7O2
CS-EN-00039
636.54

ALPRAZOLAM EP IMPURITY J
CAS:NA
Formula: C34H25Cl2N7O
CS-EN-00040
618.52

ALPRAZOLAM USP RELATED COMPOUND A
CAS:28910-89-6
Formula: C17H15ClN4O
CS-T-47275
326.78

ALTERNARIOL-D2
CAS:641-38-3(unlabelled)
Formula: C14H8D2O5
CS-T-94767
stable isotopes

ALTHIAZIDE D5
CAS:1329837-71-9
CS-T-47589
stable isotopes
C=CCSCC1NC2=CC(=C(C=C2S(=O)(=O)N1)S(=O)(=O)N)Cl

ALTHIAZIDE D5
CAS:1329837-71-9
Formula: C11H9D5ClN3O4S3
CS-T-47589
388.92

ALVERINE CITRATE IMPURITY A
CAS:104-52-9
Formula: C9H11Cl
CS-P-00571
154.64

ALVERINE CITRATE IMPURITY C
CAS:13125-63-8
Formula: C11H18ClN
CS-P-00573
199.72

ALVERINE CITRATE IMPURITY E
CAS:878784-75-9
Formula: C27H34ClN
CS-P-00574
408.02

ALVERINE D5 CITRATE
CAS:1215327-00-6
Formula: C26H30D5NO7
CS-O-02879
stable isotopes
OC(CC(O)=O)(C(O)=O)CC(O)=O.[2H]C(C([2H])([2H])[2H])([2H])N(CCCC1=CC=CC=C1)CCCC2=CC=CC=C2

ALVERINE D5 CITRATE
CAS:1215327-00-6
Formula: C26H30D5NO7
CS-O-02879
478.57

ALVIMOPAN D5
CAS:1217616-62-0
Formula: C25H32N2O4
CS-O-00769
429.56

ALVIMOPAN D5
CAS:1217616-62-0
CS-O-00769
stable isotopes
CC1CN(CCC1(C)C2=CC(=CC=C2)O)CC(CC3=CC=CC=C3)C(=O)NCC(=O)O

ALVIMOPAN D5 METABOLITE
CAS:156130-41-5
Formula: C23H24D5NO3
CS-O-06397
stable isotopes
C[C@@]1(C2=CC(O)=CC=C2)CC[N+](C[C@@H]1C)([H])C[C@H](CC3=C([2H])C([2H])=C([2H])C([2H])=C3[2H])C([O-])=O

ALVIMOPAN D5 METABOLITE
CAS:156130-41-5 (Unlabeled)
Formula: C23H24NO3D5
CS-O-06397
372.52

ALVIMOPAN D7
CAS:1261396-48-8
Formula: C25H25D7N2O4
CS-O-11332
431.58

ALVIMOPAN IMPURITY 1
CAS:NA
Formula: C24H32ClNO3
CS-P-00577
417.97

ALVIMOPAN IMPURITY 2
CAS:NA
Formula: C24H32ClNO3
CS-P-00578
417.97

ALVIMOPAN IMPURITY 3
CAS:NA
Formula: C24H32ClNO3
CS-P-00579
417.97

ALVIMOPAN IMPURITY 4
CAS:NA
Formula: C24H32ClNO3
CS-P-00580
417.97

ALVIMOPAN IMPURITY 5
CAS:NA
Formula: C24H28ClNO3
CS-P-00581
413.94

ALVIMOPAN IMPURITY 6
CAS:NA
Formula: C24H30ClNO3
CS-P-00582
415.95

ALVIMOPAN-D7
CAS:1261396-48-8
CS-O-11332
stable isotopes
C[C@](CCN(C[C@@H](C(NCC(O)=O)=O)C([2H])([2H])C(C([2H])=C1[2H])=C(C([2H])=C1[2H])[2H])C2)(C3=CC(O)=CC=C3)[C@H]2C

AM 404 D4
CAS:1185244-71-6
Formula: C26H33D4NO2
CS-T-64705
399.6

AM 404-D4
CAS:1185244-71-6
CS-T-64705
stable isotopes
CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(NC1=C([2H])C([2H])=C(O)C([2H])=C1[2H])=O

AM-694 D4
CAS:1346600-15-4
Formula: C20H15D4FINO
CS-T-65252
439.3

AM-694-D4
CAS:1346600-15-4
CS-T-65252
stable isotopes
O=C(C1=CN(CCCCCF)C2=C1C=CC=C2)C3=C([2H])C([2H])=C([2H])C([2H])=C3I

AM2201 BENZIMIDAZOLE ANALOG
CAS:1984789-90-3
Formula: C23H21FN2O
CS-T-64261
360.42

AMANTADINE D6
CAS:1219805-53-4
Formula: C10H11D6N
CS-O-10135
stable isotopes
NC1(C([2H])([2H])[C@H](C2)C3)C([2H])([2H])[C@H]3C[C@H]2C1([2H])[2H]

AMBAZONE IMPURITY 2
CAS:1945-63-7
Formula: C8H12N8
CS-P-07129
220.24

AMBAZONE IMPURITY 5
CAS:67381-67-3
Formula: C8H10N6OS
CS-P-07131
238.27

AMBRISENTAN ACYL-β-D-GLUCURONIDE D10
CAS:1106685-58-8 (Unlabeled)
Formula: C28H20D10N2O10
CS-CX-00082
564.61

Ambrisentan acyl-ß-D-glucuronide D10
CAS:1106685-58-8
CS-CX-00082
stable isotopes
COC([C@@H](C(O[C@@H]([C@@H]([C@@H](O)[C@@H]1O)O)O[C@@H]1C(O)=O)=O)OC2=NC(C)=CC(C)=N2)(C3=C([2H])C([2H])=C([2H])C([2H])=C3[2H])C4=C([2H])C([2H])=C([2H])C([2H])=C4[2H]

AMBRISENTAN D10
CAS:1046116-27-1
Formula: C22H12D10N2O4
CS-T-47593
388.48

AMBRISENTAN D10
CAS:1046116-27-1
CS-T-47593
stable isotopes
CC1=CC(=NC(=N1)OC(C(=O)O)C(C2=CC=CC=C2)(C3=CC=CC=C3)OC)C

AMBRISENTAN D3
CAS:1046116-26-0
Formula: C22H19D3N2O4
CS-O-33218
stable isotopes
OC([C@@H](OC1=NC(C)=CC(C)=N1)C(C2=CC=CC=C2)(C3=CC=CC=C3)OC([2H])([2H])[2H])=O

AMBRISENTAN D3
CAS:1046116-26-0
Formula: C22H19D3N2O4
CS-O-33218
381.44

AMBRISENTAN IMPURITY E
CAS:1312092-82-2
Formula: C21H18N2O3
CS-P-00586
346.38

AMBRISENTAN VINYLOXY IMPURITY
CAS:1639429-81-4
Formula: C20H18N2O
CS-P-00584
302.37

AMBROXOL CYCLIC IMPURITY-D5 DIHYDROCHLORIDE
CAS:1794752-24-1
CS-T-65105
stable isotopes
O[C@@]1([2H])C([2H])([2H])C([2H])([2H])[C@H](N2CNC3=C(C=C(Br)C=C3Br)C2)CC1.[H]Cl.[H]Cl

AMBROXOL CYCLIC IMPURITY-D5 DIHYDROCHLORIDE
CAS:1794752-24-1
Formula: C14H15D5Br2Cl2N2O
CS-T-65105
468.07

AMBROXOL CYCLOIMINE IMPURITY
CAS:2088879-81-4
Formula: C14H16Br2N2O
CS-P-00587
388.09

AMBROXOL D10
CAS:18683-91-5
CS-O-10067
stable isotopes
NC1=C(C=C(Br)C=C1Br)CN[C@]2([2H])C([2H])([2H])C([2H])([2H])[C@](O)([2H])C([2H])([2H])C2([2H])[2H]

AMBROXOL D10
CAS:18683-91-5 (Unlabeled)
Formula: C13H8D10Br2N2O
CS-O-10067
388.16

AMBROXOL D5
CAS:1246818-80-3
Formula: NULL
CS-O-10066
383.13

AMBROXOL D5
CAS:1246818-80-3
CS-O-10066
stable isotopes
NC1=C(C=C(Br)C=C1Br)CN[C@H]2CC([2H])([2H])[C@@](O)([2H])C([2H])([2H])C2

AMBROXOL EP IMPURITY A
CAS:50739-76-9
Formula: C7H7Br2NO
CS-O-07152
280.94

AMBROXOL EP IMPURITY B
CAS:15942-08-2
Formula: C14H18Br2N2O
CS-O-07153
390.11

AMBROXOL EP IMPURITY C
CAS:50910-53-7
Formula: C13H16Br2N2O
CS-O-07154
376.09

AMBROXOL EP IMPURITY D
CAS:107814-37-9
Formula: C13H18Br2N2O
CS-O-07155
378.11

AMBROXOL EP IMPURITY E
CAS:50910-55-9
Formula: C7H5Br2NO
CS-O-07156
278.93

AMBROXOL HYDROCHLORIDE 13C7D
CAS:23828-92-4
CS-CX-00083
stable isotopes
N[13C]1=[13C]([13CH]=[13C](Br)[13CH]=[13C]1Br)[13CH]([2H])N[C@H]2CC[C@H](O)CC2.Cl

AMBROXOL HYDROCHLORIDE 13C7D
CAS:23828-92-4 (Unlabeled)
Formula: C613C7H17DBr2N2O.HCl
CS-CX-00083
422.52

AMBROXOL IMPURITY 2
CAS:1445719-53-8
Formula: C13H16Br2N2O
CS-P-00589
376.08

AMBROXOL IMPURITY B
CAS:18683-95-9
Formula: C14H18Br2N2O
CS-P-00063
390.12

AMBROXOL MONOBROMINE
CAS:101900-43-0
Formula: C13H19BrN2O
CS-T-47648
299.21

AMEROL 13C2 15N3
CAS:61-82-5
Formula: 13C2H4N15N3
CS-CX-00298
89.05

AMEROL 13C2 15N3
CAS:61-82-5
CS-CX-00298
stable isotopes
N[13C]1=[15N][15N]=[13CH][15NH]1

AMFENAC D5
CAS:51579-82-9
Formula: C15H8D5NO3
CS-O-03012
stable isotopes
O=C(C1=C([2H])C([2H])=C([2H])C([2H])=C1[2H])C(C=CC=C2CC(O)=O)=C2N

AMFENAC D5
CAS:51579-82-9 (Unlabeled)
Formula: C15H8D5NO3
CS-O-03012
260.3

AMFENAC-D5 SODIUM HYDRATE
CAS:61618-27-7 (Unlabeled)
Formula: C15H9D5NNaO4
CS-O-15065
300.3

AMFENAC-D5 SODIUM HYDRATE
CAS:61618-27-7
CS-O-15065
stable isotopes
O=C(C1=C([2H])C([2H])=C([2H])C([2H])=C1[2H])C(C=CC=C2CC([O-])=O)=C2N.[Na+].O

AMFETAMINE 13C6 HYDROCHLORIDE SALT
CAS:65538-33-2 free base
CS-EK-01251
stable isotopes

AMFETAMINE 13C6 HYDROCHLORIDE SALT
CAS:65538-33-2 unlabeled (free base)
Formula: C9H14ClN
CS-EK-01251
177.62

AMICARBAZONE IMPURITY 1
CAS:889062-05-9
Formula: C10H18N4O2
CS-P-00599
226.27

AMICARBAZONE IMPURITY 2
CAS:889062-06-0
Formula: C10H18N4O3
CS-P-00600
242.27

AMIDO ETHYL MELOXICAM
CAS:881399-30-0
Formula: C16H17N3O4S2
CS-T-01833
379.45

AMIDO METHYL MELOXICAM
CAS:892395-41-4
Formula: C15H15N3O4S2
CS-T-47602
365.42

AMIDOTRIZOIC ACID-D6
CAS:1189668-69-6
Formula: C11H3D6I3N2O4
CS-T-64848
stable isotopes
O=C(O)C1=C(I)C(NC(C([2H])([2H])[2H])=O)=C(I)C(NC(C([2H])([2H])[2H])=O)=C1I

AMIDOTRIZOIC ACID-D6
CAS:1189668-69-6
Formula: C11H3D6I3N2O4
CS-T-64848
619.95

AMIFOSTINE THIOL DIHYDROCHLORIDE-D4
CAS:14653-77-1 (unlabelled)
Formula: C5H12D4Cl2N2S
CS-T-93898
stable isotopes

AMIFOSTINE THIOL DIHYDROCHLORIDE-D6
CAS:14653-77-1 (unlabelled)
Formula: C5H8.2D6Cl0.2N2S
CS-T-94208
stable isotopes

AMIFOSTINE THIOL-13C3 DIHYDROCHLORIDE
CAS:14653-77-1 (unlabelled)
Formula: C213C3H16Cl2N2S
CS-T-93897
stable isotopes

AMIKACIN EP IMPURITY B
CAS:927821-99-6
Formula: C26H50N6O15
CS-T-52922
686.71

AMIKACIN D5
CAS:37517-28-5
Formula: C24H44D5N5O13
CS-O-16916
stable isotopes
O[C@@H]1[C@H]([C@@H](C[C@H](N)[C@H]1O[C@@]([C@@H]([C@@H](O)[C@@H]2O)O)([H])O[C@@H]2CN)NC(C(O)([2H])C([2H])([2H])C([2H])([2H])N)=O)O[C@@]([C@@H]([C@@H](N)[C@@H]3O)O)([H])O[C@@H]3CO.Cl

AMIKACIN D5
CAS:37517-28-5 (Unlabeled)
Formula: C24H44D5N5O13
CS-O-16916
620.7

AMIKACIN D5 HYDROCHLORIDE
CAS:37517-28-5(Freebase)
CS-CX-00561
stable isotopes
O[C@@H]1[C@H]([C@@H](C[C@H](N)[C@H]1O[C@@]([C@@H]([C@@H](O)[C@@H]2O)O)([H])O[C@@H]2CN)NC(C(O)([2H])C([2H])([2H])C([2H])([2H])N)=O)O[C@@]([C@@H]([C@@H](N)[C@@H]3O)O)([H])O[C@@H]3CO.Cl

AMIKACIN D5 HYDROCHLORIDE
CAS:37517-28-5 (Unlabeled) (Freebase)
Formula: C22H39D5ClN5O13
CS-CX-00561
627.09

AMIKACIN IMPURITY C
CAS:NA
Formula: C22H43N5O13
CS-P-00601
585.61

AMIKACIN IMPURITY F
CAS:50896-99-6
Formula: C26H50N6O15
CS-P-00602
686.72

AMIKACIN IMPURITY G
CAS:NA
Formula: C22H43N5O13
CS-P-00603
585.61

AMIKACIN IMPURITY H
CAS:NA
Formula: C22H44N6O12
CS-P-00604
584.62

AMIKACIN IMPURITY I
CAS:40371-51-5
Formula: C4H9NO3
CS-M-55295
119.12

AMILORIDE 15N3
CAS:1217169-93-1
Formula: C6HCl2N4[15N]3O
CS-O-06400
269.07

AMILORIDE 15N3 HYDROCHLORIDE
CAS:1216796-18-7
Formula: C6H9Cl2N4¹5N3O
CS-O-15078
stable isotopes
O=C(C1=NC(Cl)=C(N)N=C1N)[15NH]C([15NH2])=[15NH].Cl

AMILORIDE 15N3 HYDROCHLORIDE
CAS:1216796-18-7
Formula: C6H9Cl2N4[15N]3O
CS-O-15078
269.7

AMILORIDE HYDROCHLORIDE EP IMPURITY A
CAS:1458-01-1 (Free base)
Formula: C6H7ClN4O2.HCl
CS-O-31163
202.6

AMINO HYDROXYNIMESULIDE NAC ADDUCT
CAS:1094566-37-6
Formula: C18H21N3O7S2
CS-T-03108
455.51

AMINOBENZOYLECGONINE
CAS:NA
Formula: C16H20N2O4
CS-P-01317
304.34

AMINOCAPROIC ACID
CAS:60-32-2
Formula: C6H13NO2
CS-O-05677
131.17

AMINOCAPROIC ACID D6
CAS:60-32-2
Formula: C6H7D6NO2
CS-O-16266
stable isotopes
OC(CC([2H])([2H])C([2H])([2H])C([2H])([2H])CN)=O

AMINOCAPROIC ACID D6
CAS:60-32-2 (Unlabeled)
Formula: C6H7D6NO2
CS-O-16266
137.21

AMINOCLONAZEPAM 13C6
CAS:1538556-05-6
Formula: C913C6H12ClN3O
CS-CX-00091
291.68

AMINODICHLOROPYRIMIDINE-13C4-15N3
CAS:10132-07-7 (Unlabelled)
Formula: 13C4H3Cl215N3
CS-O-14835
stable isotopes
Cl[13C]1=[15N][13C](Cl)=[15N][13C]([15NH2])=[13CH]1

AMINODICHLOROPYRIMIDINE-13C4-15N3
CAS:10132-07-7
Formula: [13C]4H3Cl2[15N]3
CS-O-14835
170.94

AMINODIHEXYLQUAT
CAS:2170771-70-5
Formula: C18H44Br3N3
CS-O-10297
542.27

AMINOETHYL DESMETHOXY FLUVOXAMINE
CAS:NA
Formula: C16H24F3N3O
CS-EO-00238
331.38

AMINOGLUTETHIMIDE D5
CAS:125-84-8 ( )
CS-CX-00095
stable isotopes

AMINOGLUTETHIMIDE D5
CAS:125-84-8 ( Unlabeled)
Formula: C13H11D5N2O2
CS-CX-00095
237.31

AMINOGUANIDINE HEMISULFATE 13C,15N4
CAS:478189-68-3 (Freebase)
Formula: 13C1H615N4.½H2SO4
CS-CX-00360
128.09

AMINOGUANIDINE HEMISULFATE 13C,15N4
CAS:478189-68-3 (Freebase)
CS-CX-00360
stable isotopes
[15NH]=[13C]([15NH2])[15NH][15NH2].[15NH]=[13C]([15NH2])[15NH][15NH2].O=[S](O)(O)=O

AMINOHIPPURIC-13C6 ACID
CAS:1219805-41-0
CS-CX-00644
stable isotopes
O=C([13C]1=[13CH][13CH]=[13C](N)[13CH]=[13CH]1)NCC(O)=O

AMINOHIPPURIC-13C6 ACID
CAS:1219805-41-0 (Unlabeled)
Formula: NULL
CS-CX-00644
200.14

AMINOIMINOMETHANESULFONIC ACID 15N2,13C
CAS:1246820-44-9
Formula: 13CH415N2O3S
CS-T-47875
127.1

AMINOPROMAZINE DIHYDROCHLORIDE
CAS:109935-79-7
Formula: C19H27Cl2N3S
CS-T-66515
400.41

AMINOPYRINE N,N-DIMETHYL-13C2
CAS:60433-90-1
Formula: C11[13C]2H17N3O
CS-R-00566
233.3

AMINOQUAT
CAS:33968-67-1
Formula: C9H24Br2N2
CS-O-10296
320.11

AMINOREX D5
CAS:1246819-51-1
Formula: NULL
CS-CX-00101
167.22

AMINOREX D5
CAS:1246819-51-1
CS-CX-00101
stable isotopes
NC1=NCC(C(C([2H])=C2[2H])=C(C([2H])=C2[2H])[2H])O1

AMINOTRIAZOLE-1-PROPANOIC ACID-13C2-15N3
CAS:114419-45-3
Formula: NULL
CS-CX-00102
161.11

AMINOTRIAZOLE-1-PROPANOIC ACID-13C2-15N3
CAS:114419-45-3
CS-CX-00102
stable isotopes

AMIODARONE D4 HYDROCHLORIDE
CAS:1216715-80-8
Formula: C25H26D4ClI2NO3
CS-O-06401
stable isotopes
CCCCC1=C(C2=CC=CC=C2O1)C(=O)C3=CC(=C(C(=C3)I)OCCN(CC)CC)I.Cl

AMIODARONE D4 HYDROCHLORIDE
CAS:1216715-80-8
Formula: C25H26DClI2NO3
CS-O-06401
685.8

AMIODARONE EP IMPURITY A
CAS:23551-25-9
Formula: C25H31NO3
CS-O-07158
393.52

AMIODARONE EP IMPURITY C
CAS:85642-08-6
Formula: C25H31NO3
CS-O-07160
393.52

AMIODARONE EP IMPURITY D
CAS:1951-26-4
Formula: C19H16I2O3
CS-O-07161
546.13

AMIODARONE EP IMPURITY E
CAS:52490-15-0
Formula: C19H18O3
CS-O-07162
294.34

AMIODARONE EP IMPURITY F
CAS:147030-50-0
Formula: C19H17IO3
CS-O-07163
420.24

AMIODARONE EP IMPURITY G
CAS:1087223-70-8
Formula: C19H17IO3
CS-O-07164
420.24

AMIODARONE EP IMPURITY H
CAS:869-24-9
Formula: C6H1Cl2N
CS-O-07165
172.1

AMIODARONE HYDROCHLORIDE D10
CAS:1261393-77-4
Formula: C25H19D10I2NO3.HCl
CS-CX-00103
691.83

AMIODARONE HYDROCHLORIDE D10
CAS:1261393-77-4
CS-CX-00103
stable isotopes
O=C(C1=CC(I)=C(OCCN(C([2H])([2H])C([2H])([2H])[2H])C([2H])([2H])C([2H])([2H])[2H])C(I)=C1)C(C2=CC=CC=C2O3)=C3CCCC.Cl

AMIODARONE METHOXY IMPURITY
CAS:83790-87-8
Formula: C20H20O3
CS-O-07167
172.1

AMIODARONE N-OXIDE
CAS:318267-30-0
Formula: C20H20O3
CS-O-07168
308.37

AMISULPRIDE EP IMPURITY A
CAS:26116-12-1
Formula: C7H16N2
CS-O-30837
128.22

AMISULPRIDE EP IMPURITY B
CAS:148516-54-5
Formula: C16H25N3O4S
CS-O-31219
355.45

AMISULPRIDE EP IMPURITY C
CAS:176849-91-5
Formula: C15H22IN3O2
CS-O-11275
403.26

AMISULPRIDE EP IMPURITY D
CAS:71676-00-1
Formula: C16H25N3O4S
CS-O-11276
355.45

AMISULPRIDE EP IMPURITY E
CAS:71675-87-1
Formula: C10H10N2O3S
CS-O-30835
238.41

AMISULPRIDE HYDROCHLORIDE D5
CAS:1216626-17-3(Freebase)
Formula: C17H23D5ClN3O4S
CS-O-06402
stable isotopes
O=C(C(C=C([S](CC)(=O)=O)C(N)=C1)=C1OC)NCC(CCC2)N2C([2H])([2H])C([2H])([2H])[2H].Cl

AMISULPRIDE HYDROCHLORIDE D5
CAS:1216626-17-3 (Free base)
Formula: C17H2ClD5N3O4S
CS-O-06402
405.14

AMISULPRIDE-D5
CAS:1216626-17-3
Formula: C17H22D5N3O4S
CS-TA-16259
stable isotopes

AMISULPRIDE-D5 N-OXIDE
CAS:1794756-15-2
CS-T-66315
stable isotopes
O=C(NCC1[N+]([O-])(C([2H])([2H])C([2H])([2H])[2H])CCC1)C2=CC(S(=O)(CC)=O)=C(N)C=C2OC

AMISULPRIDE-D5 N-OXIDE
CAS:1794756-15-2
Formula: C17H22D5N3O5S
CS-T-66315
390.51

AMITRAZ D12
Formula: C19H11D12N3
CS-EJ-00002
stable isotopes
CN(/C=N/C1=CC=C(C([2H])([2H])[2H])C=C1C([2H])([2H])[2H])/C=N/C2=CC=C(C([2H])([2H])[2H])C=C2C([2H])([2H])[2H]

AMITRAZ D12
CAS:NA
Formula: C19H11D12N3
CS-EJ-00002
305.265

AMITRAZ-D3
Formula: C19H20D3N3
CS-O-37462
stable isotopes
CC1=CC=C(/N=C/N(C([2H])([2H])[2H])/C=N/C2=CC=C(C)C=C2C)C(C)=C1

Amitriptyline D3
CAS:136765-26-9
Formula: C20H20D3N
CS-O-35148
stable isotopes
CN(C([2H])(C(/C=C1C2=CC=CC=C2CCC3=CC=CC=C\13)[2H])[2H])C

AMITRIPTYLINE D6 HYDROCHLORIDE
CAS:203645-63-0
Formula: C20H1ClD6N
CS-O-06403
319.9

AMITRIPTYLINE D6 HYDROCHLORIDE
CAS:203645-63-0
Formula: C20H18D6ClN
CS-O-06403
stable isotopes

AMITRIPTYLINE EP IMPURITY D
CAS:1159-03-1
Formula: C20H25NO
CS-T-53479
295.42

AMITRIPTYLINE EP IMPURITY E
CAS:26360-49-6
Formula: C20H29N
CS-O-11334
283.45

AMITRIPTYLINE EP IMPURITY F
CAS:1381884-36-1
Formula: C20H23NO
CS-O-15280
293.4

AMITRIPTYLINE EP IMPURITY G
CAS:1210-34-0
Formula: C15H14O
CS-T-52467
210.28

AMITRIPTYLINE N-OXIDE EP IMPURITY E
CAS:24755-73-5
Formula: C18H16
CS-EN-00030
232.32

AMITRIPTYLINE-13C3 HYDROCHLORIDE
CAS:1329837-86-6
Formula: C17¹³C3H24ClN
CS-T-66585
316.84

AMITRIPTYLINE-D3 HYDROCHLORIDE
CAS:342611-00-1
Formula: C20H21D3ClN
CS-T-66706
stable isotopes

AMITRIPTYLINE-D3 HYDROCHLORIDE
CAS:342611-00-1
Formula: C20H21D3ClN
CS-T-66706
316.88

AMITROLE 13C2,15N2
CAS:1794936-83-6
Formula: [13C]2H4N2[15N]2
CS-T-48150
88.05

AMITROLE 13C2,15N2
CAS:1794936-83-6
CS-T-48150
stable isotopes

AMITROLE-13C2,15N2
CAS:1346603-92-6
Formula: ¹³C2H4N2¹5N2
CS-T-66789
88.05

AMITROLE-13C2,15N2
CAS:1346603-92-6
CS-T-95647
stable isotopes

AMLODIPINE 13C4
CAS:1261395-19-0
Formula: C1613C4H25ClN2O5
CS-CX-00105
412.85

AMLODIPINE 13C4
CAS:1261395-19-0
CS-CX-00105
stable isotopes
O=C(C(C(C(C=CC=C1)=C1Cl)[13C]([13C](OC)=O)=[13C]([13CH3])N2)=C2COCCN)OCC

AMLODIPINE 13C6
CAS:1261392-81-7
CS-CX-00106
stable isotopes
O=C(C(C([13C]([13CH]=[13CH][13CH]=[13CH]1)=[13C]1Cl)C(C(OC)=O)=C(C)N2)=C2COCCN)OCC

AMLODIPINE 13C6
CAS:1261392-81-7
Formula: C1413C6H25ClN2O5
CS-CX-00106
414.83

AMLODIPINE ASPARTIC ACID IMPURITY
CAS:400602-35-9
Formula: C24H29ClN2O9
CS-P-07029
524.95

AMLODIPINE BENZENESULFONATE 13C6
CAS:1261392-82-8
CS-CX-00107
stable isotopes
O=[S](O)(C1=CC=CC=C1)=O.O=C(C(C([13C]([13CH]=[13CH][13CH]=[13CH]2)=[13C]2Cl)C(C(OC)=O)=C(C)N3)=C3COCCN)OCC

AMLODIPINE BENZENESULFONATE 13C6
CAS:1261392-82-8
Formula: C1413C6H25ClN2O5.C6H5S
CS-CX-00107
573.01

AMLODIPINE BENZENESULFONATE D3
CAS:219125-17-4
CS-CX-00108
stable isotopes
O=[S](O)(C1=CC=CC=C1)=O.O=C(C(C(C(C=CC=C2)=C2Cl)C(C(OC)=O)=C(C([2H])([2H])[2H])N3)=C3COCCN)OCC

AMLODIPINE BENZENESULFONATE D3
CAS:219125-17-4
Formula: C20H22D3ClN2O5.C6H5SO3
CS-CX-00108
570.07

AMLODIPINE BESYLATE EP IMPURITY D
CAS:113994-41-5
Formula: C22H23ClN2O5
CS-O-16348
406.86

AMLODIPINE D4
CAS:1185246-14-3
Formula: C20H21D4ClN2O5
CS-CX-00109
stable isotopes
CCOC(=O)C1=C(NC(=C(C1C2=CC=CC=C2Cl)C(=O)OC)C)COCCN

AMLODIPINE D4
CAS:1185246-14-3
Formula: C20H21D4ClN2O5
CS-CX-00109
412.9

AMLODIPINE D4 MALEATE
CAS:1185246-15-4
Formula: C24H25D4ClN2O9
CS-O-02810
stable isotopes
OC(/C=C\C(O)=O)=O.O=C(C(C(C(C([2H])=C([2H])C([2H])=C1[2H])=C1Cl)C(C(OC)=O)=C(C)N2)=C2COCCN)OCC

AMLODIPINE D4 MALEATE
CAS:88150-47-4 (Unlabeled)
Formula: C24H25D4ClN2O9
CS-O-02810
528.97

AMLODIPINE EP IMPURITY A
CAS:88150-62-3
Formula: C28H27ClN2O7
CS-O-07173
538.98

AMLODIPINE EP IMPURITY B
CAS:721958-72-1
Formula: C29H3ClN3O7
CS-O-07174
570.03

AMLODIPINE EP IMPURITY C
CAS:721958-74-3
Formula: C22H3ClN3O6
CS-O-07175
467.94

AMLODIPINE EP IMPURITY D OXALATE SALT
CAS:1216406-90-4
Formula: NULL
CS-O-07176
496.89

AMLODIPINE EP IMPURITY E
CAS:140171-65-9
Formula: C21H2ClN2O5
CS-O-07177
422.9

AMLODIPINE EP IMPURITY E MALEATE
CAS:400024-12-6
Formula: C25H31ClN2O9
CS-P-07032
538.98

AMLODIPINE EP IMPURITY F
CAS:140171-66-0
Formula: C19H2ClN2O5
CS-O-07178
394.85

AMLODIPINE EP IMPURITY G
CAS:43067-01-2
Formula: C17H1ClNO4
CS-O-30465
335.78

AMLODIPINE EP IMPURITY H
CAS:318465-73-5
Formula: C28H2ClN2O8
CS-O-07180
556.99

AMLODIPINE IMPURITY
CAS:103094-30-0
Formula: C25H34ClNO6
CS-P-07028
480

AMLODIPINE IMPURITY 8
CAS:110962-94-2
Formula: C19H18Cl2N2O4
CS-P-07030
409.26

AMLODIPINE IMPURITY F MALEATE
CAS:400024-11-5
Formula: C23H27ClN2O9
CS-P-07026
510.92

AMMELIDE -13C3
CAS:1173021-81-2
CS-T-95648
stable isotopes

AMMELIDE -13C3
CAS:1173021-81-2
Formula: ¹³C3H4N4O2
CS-T-66254
131.07

Ammeline 13C3
CAS:1173018-57-9
Formula: 13C3H5N5O
CS-ED-01060
stable isotopes

AMMELINE-13C3 HYDROCHLORIDE
CAS:1794936-94-9
CS-T-66548
stable isotopes
C1(=NC(=NC(=O)N1)N)N.Cl

AMMELINE-13C3 HYDROCHLORIDE
CAS:1794936-94-9
Formula: 13C3H6ClN5O
CS-T-66548
166.54

AMMONIA 15N, SOLUTION IN METHANOL
CAS:13767-16-3
Formula: H315N
CS-T-48154
18.03

AMMONINUM D4 DEUTEROXIDE
CAS:12168-30-8
CS-T-48161
stable isotopes
N.O

AMMONIUM 15N BROMIDE
CAS:39466-31-4
Formula: BrH415N
CS-T-48156
98.94

AMMONIUM 15N BROMIDE
CAS:39466-31-4
CS-T-48156
stable isotopes
Br[15NH4]

AMMONIUM 15N CHLORIDE
CAS:39466-62-1
Formula: ClH4[15N]
CS-T-48157
54.48

AMMONIUM 15N NITRATE
CAS:31432-48-1
Formula: H4N[15N]O3
CS-O-16210
81.04

AMMONIUM 15N NITRATE
CAS:31432-48-1
CS-O-16210
stable isotopes
O=[N+]([O-])=O.[15NH4+]

AMMONIUM ACETATE D3
CAS:20515-38-2
Formula: C2H4D3NO2
CS-CE-00842
80.1

AMMONIUM ACETATE D7
CAS:194787-05-8
Formula: C2D7NO2
CS-CE-00843
84.13

AMMONIUM ACETATE-D3
CAS:20515-38-2
CS-CE-00842
stable isotopes
CC(=O)[O-].[NH4+]

AMMONIUM ACETATE-D7
CAS:194787-05-8
CS-CE-00843
stable isotopes
[2H][N+]([2H])([2H])[2H].[O-]C(C([2H])([2H])[2H])=O

AMMONIUM IODATE-18O3
CAS:13446-09-8
Formula: H4INO3
CS-T-66568
192.94

AMMONIUM NITRATE 15N
CAS:31432-46-9
Formula: H4N[15N]O3
CS-T-48162
81.04

AMMONIUM NITRATE 15N
CAS:31432-46-9
CS-T-48162
stable isotopes
O=[15N+](O)[O-].N

AMMONIUM NITRATE 15N2
CAS:43086-60-8
Formula: H4[15N]2O3
CS-R-00204
82.03

AMMONIUM NITRATE 15N2
CAS:43086-60-8
CS-R-00204
stable isotopes
O=[15N+](O)[O-].[15NH3]

AMMONIUM SULFATE 15N2
CAS:43086-58-4
CS-R-00205
stable isotopes
N.N.OS(=O)(=O)O

AMMONIUM SULFATE 15N2
CAS:43086-58-4
Formula: H8[15N]2O4S
CS-R-00205
134.12

AMMONIUM SULFATE D8
CAS:13814-01-2
CS-R-00095
stable isotopes
[2H][N+]([2H])([2H])[2H].[2H][N+]([2H])([2H])[2H].O=[S]([O-])([O-])=O

AMMONIUM SULFATE D8
CAS:13814-01-2
Formula: D8N2O4S
CS-R-00095
140.2

AMMONIUM-15N ACETATE
CAS:86451-35-6
CS-T-66469
stable isotopes

AMMONIUM-15N ACETATE
CAS:86451-35-6
Formula: C2H7¹5NO2
CS-T-66469
78.08

AMMONIUM-D4 ACETATE
CAS:631-61-8
CS-BX-00328
stable isotopes

AMMONIUM-D4 BROMIDE
CAS:12265-06-4
CS-CE-00816
stable isotopes
[2H][N+]([2H])([2H])[2H].[Br-]

AMMONIUM-D4 BROMIDE
CAS:12265-06-4
Formula: BrD4N
CS-CE-00816
101.97

AMMONIUM-D4 CHLORIDE
CAS:12015-14-4
Formula: ClD4N
CS-CE-00817
57.52

AMMONIUM-D4 DEUTEROXIDE
CAS:13550-49-7
CS-CE-00813
stable isotopes

AMMONIUM-D4 FORMATE-D
CAS:65387-23-7
CS-CE-00844
stable isotopes
C(=O)[O-].[NH4+]

AMMONIUM-D4 FORMATE-D
CAS:65387-23-7
Formula: CD5NO2
CS-CE-00844
68.08

AMOBARBITAL D5
CAS:1190003-63-4
Formula: C11H13D5N2O3
CS-CX-00110
231.3

AMOBARBITAL D5
CAS:1190003-63-4
CS-CX-00110
stable isotopes

AMODIAQUINE D10
CAS:1189449-70-4
Formula: C20H12D10ClN3O
CS-O-02890
stable isotopes
OC1=C(CN(C([2H])([2H])C([2H])([2H])[2H])C([2H])([2H])C([2H])([2H])[2H])C=C(C=C1)NC2=CC=NC3=C2C=CC(Cl)=C3

AMODIAQUINE D10
CAS:1189449-70-4
Formula: C20H12D1ClN3O
CS-O-02890
365.92

AMONAFIDE D6
CAS:1217039-92-3
CS-AP-00001
stable isotopes
CN(C)CCN1C(=O)C2=CC=CC3=CC(=CC(=C32)C1=O)N

AMONAFIDE D6
CAS:1217039-92-3
Formula: C16H11D6N3O2
CS-AP-00001
289.36

AMOROLFINE IMPURIT 2 (4-[3-[4-(1,1-DIMETHYLPROPYL)-PHENYL]-2-METHYLPROPYL]-2,6-DIMETHYLMORPHOLINE 4-OXIDE)
CAS:78613-39-5
Formula: C21H35NO2
CS-P-00618
333.51

AMOROLFINE IMPURITY 1 (AMOROLFINE RELATED COMPOUND RO 40-1021)
CAS:142347-84-0
Formula: C21H33NO3
CS-P-07186
347.49

AMOROLFINE IMPURITY A
CAS:59229-60-6
Formula: C6H14ClNO
CS-O-14119
151.63

AMOROLFINE IMPURITY B
CAS:NA
Formula: C15H23Cl
CS-O-14118
238.79

AMOROLFINE IMPURITY C
CAS:NA
Formula: C15H24O
CS-O-14116
220.35

AMOROLFINE IMPURITY D
CAS:NA
Formula: C21H35NO
CS-O-14114
317.51

AMOROLFINE IMPURITY E
CAS:2134097-34-8
Formula: C21H35NO
CS-O-14115
317.51

AMOROLFINE IMPURITY F
CAS:NA
Formula: C16H26O3S
CS-O-14117
298.44

AMOXAPINE D8
CAS:1189671-27-9
Formula: C17H8D8ClN3O
CS-T-48167
321.83

AMOXAPINE D8
CAS:1189671-27-9
CS-T-48167
stable isotopes
ClC1=CC=C2C(C(N3C([2H])([2H])C([2H])([2H])NC([2H])([2H])C3([2H])[2H])=NC4=CC=CC=C4O2)=C1

AMOXICILLIN D4
CAS:26787-78-0
Formula: C16H15D4N3O5S
CS-O-02742
stable isotopes
OC([C@@H]1N(C2=O)[C@]([C@@H]2NC([C@@H](C(C([2H])=C([2H])C(O)=C3[2H])=C3[2H])N)=O)([H])SC1(C)C)=O

AMOXICILLIN D4
CAS:26787-78-0 (Unlabeled)
Formula: C16H15D4N3O5S
CS-O-02742
369.43

AMOXICILLIN DIMER IMPURITY
CAS:NA
Formula: C32H40N6O11S2
CS-P-00619
748.84

AMOXICILLIN EP IMPURITY A
CAS:551-16-6
Formula: C8H12N2O3S
CS-O-07187
216.26

AMOXICILLIN EP IMPURITY B
CAS:26889-93-0
Formula: C16H19N3O5S
CS-T-03676
365.4

AMOXICILLIN EP IMPURITY C
CAS:94659-47-9
Formula: C16H19N3O5S
CS-O-07189
365.4

AMOXICILLIN EP IMPURITY D
CAS:1642629-94-4
Formula: C16H21N3O6S
CS-O-07190
383.42

AMOXICILLIN EP IMPURITY E
CAS:1356020-01-3
Formula: C15H21N3O4S
CS-O-07191
339.41

AMOXICILLIN EP IMPURITY F
CAS:126247-63-0
Formula: C10H8N2O2
CS-O-30483
188.18

AMOXICILLIN EP IMPURITY G
CAS:188112-75-6
Formula: C24H26N4O7S
CS-O-07193
514.55

AMOXICILLIN EP IMPURITY H
CAS:205826-86-4
Formula: C13H17NO4
CS-T-53649
251.28

AMOXICILLIN EP IMPURITY J
CAS:73590-06-4
Formula: C32H38N6O10S2
CS-T-48116
730.81

AMOXICILLIN EP IMPURITY K
CAS:210289-72-8
Formula: C32H40N6O11S2
CS-T-48117
748.82

AMOXICILLIN EP IMPURITY L
CAS:1789703-32-7
Formula: C24H29N5O7S2
CS-O-15344
563.65

AMOXICILLIN TRIMER TRISODIUM SALT
CAS:94703-34-1
Formula: C48H54N9Na3O15S3
CS-T-62861
1162.16

AMOXICILLIN-13C2,15N (MIXTURE OF DIASTEREOMERS)
CAS:1357002-99-3
Formula: C14¹³C2H19N2¹5NO5S
CS-T-66192
368.38

AMOXYCILLOIC ACID TRIMER
CAS:210289-73-9
Formula: C48H59N9O16S3
CS-T-66296
1114.23

AMOZ D5
CAS:1017793-94-0
Formula: C8H10D5N3O3
CS-W-00167
stable isotopes
NN1C([2H])([2H])C(OC1=O)([2H])C([2H])([2H])N2CCOCC2

AMOZ D5
CAS:1017793-94-0
Formula: C8H10D5N3O3
CS-W-00167
206.25

AMPALEX D10
CAS:1286653-21-1
Formula: C14H5D10N3O
CS-T-66773
251.35

AMPALEX-D10
CAS:1286653-21-1
CS-T-66773
stable isotopes
C1CCN(CC1)C(=O)C2=CC3=NC=CN=C3C=C2

AMPHETAMINE D5
CAS:65538-33-2
Formula: C9H8D5N
CS-O-10411
140.24

AMPHETAMINE D5
CAS:65538-33-2
CS-O-10411
stable isotopes

AMPHETAMINE-D11
CAS:73758-24-4
Formula: C9H13N
CS-ED-02292
stable isotopes

AMPHOTERICIN B 13C6
CAS:1397-89-3 (Unlabeled)
Formula: C47H73NO17
CS-EK-02584
930.05

AMPHOTERICIN B EP IMPURITY A
CAS:1405-32-9
Formula: C47H75NO17
CS-O-13556
926.9

AMPHOTERICIN B EP IMPURITY B
CAS:136135-57-4
Formula: C48H75NO17
CS-O-13555
938.11

AMPHOTERICIN B EP IMPURITY C
CAS:NA
Formula: C49H77NO17
CS-O-13554
952.13

Amphotericin B Methyl Ester 13CD3
CAS:36148-89-7 (Unlabelled)
Formula: C4713CH72D3NO17
CS-O-44902
stable isotopes

AMPHOTERICIN B METHYL ESTER D3
CAS:Not Available
Formula: C48H72D3NO17
CS-O-10085
stable isotopes
O=C([C@H]1[C@@](C[C@H](/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC2=O)O[C@@](O[C@H](C)[C@@H](O)[C@@H]3N)([H])[C@H]3O)([H])O[C@](O)(C[C@H](C[C@H]([C@@H](CC[C@H](C[C@H](C2)O)O)O)O)O)C[C@@H]1O)OC([2H])([2H])[2H]

AMPHOTERICIN B METHYL ESTER D3
CAS:NA
Formula: C48H72D3NO17
CS-O-10085
941.12

AMPHOTERICIN B-13C6 METHYL ESTER
CAS:36148-89-7
CS-O-13557
stable isotopes
O=C([C@H]1[C@@](C[C@H](/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC2=O)O[13C@@](O[13C@H]([13CH3])[13C@@H](O)[13C@@H]3N)([H])[13C@H]3O)([H])O[C@](O)(C[C@H](C[C@H]([C@@H](CC[C@H](C[C@H](C2)O)O)O)O)O)C[C@@H]1O)OC

AMPHOTERICIN B-13C6 METHYL ESTER
CAS:36148-89-7 (Unlabeled)
Formula: C42(13C6)H75NO17
CS-O-13557
944.6

AMPICILLIN D5
CAS:1426173-65-0
Formula: C16H14D5N3O4S
CS-O-13878
354.44

AMPICILLIN D5 (MIXTURE OF DIASTEREOMERS)
CAS:1426173-65-0
Formula: C16H14D5N3O4S
CS-O-13878
stable isotopes
OC([C@@H]1N(C2=O)[C@]([C@@H]2NC([C@@H](C(C([2H])=C3[2H])=C(C([2H])=C3[2H])[2H])N)=O)([H])SC1(C)C)=O

AMPICILLIN EP IMPURITY B
CAS:19379-33-0
Formula: C16H19N3O4S
CS-O-11298
349.4

AMPICILLIN EP IMPURITY D
CAS:32746-94-4
Formula: C16H21N3O5S
CS-O-11299
367.42

AMPICILLIN EP IMPURITY E
CAS:1207726-28-0
Formula: C24H26N4O5S
CS-O-07203
482.55

AMPICILLIN EP IMPURITY F
CAS:124774-48-7
Formula: C15H21N3O3S
CS-O-07204
323.41

AMPICILLIN EP IMPURITY G
CAS:31485-02-6
Formula: C16H14N2O2
CS-O-07205
266.29

AMPICILLIN EP IMPURITY H
CAS:2882-18-0
Formula: C10H8N2O
CS-O-07206
172.18

AMPICILLIN EP IMPURITY I
CAS:10001-82-8
Formula: C24H26N4O5S
CS-I-00008
482.552

AMPICILLIN EP IMPURITY J
CAS:6489-58-3
Formula: C13H20N2O4S
CS-I-00007
300.374

AMPICILLIN EP IMPURITY K
CAS:40610-41-1
Formula: C13H17NO3
CS-O-07209
235.28

AMPICILLIN EP IMPURITY L
CAS:875-74-1
Formula: C8H9NO2
CS-O-07210
151.16

AMPRENAVIR 13C6
CAS:161814-49-9
CS-CX-00113
stable isotopes
O=[S](N(CC(C)C)C[C@@H](O)[C@@H](NC(O[C@H]1CCOC1)=O)CC2=CC=CC=C2)([13C]3=[13CH][13CH]=[13C](N)[13CH]=[13CH]3)=O

AMPRENAVIR 13C6
CAS:161814-49-9 (Unlabeled)
Formula: C1913C6H35N3O6S
CS-CX-00113
511.58

AMPRENAVIR D4
CAS:1217661-20-5
Formula: C25H31D4N3O6S
CS-O-03173
stable isotopes
O=[S](N(CC(C)C)C[C@@H](O)[C@@H](NC(O[C@H]1CC([2H])([2H])OC1([2H])[2H])=O)CC2=CC=CC=C2)(C3=CC=C(N)C=C3)=O

AMPRENAVIR D4
CAS:1217661-20-5
Formula: C25H31D4N3O6S
CS-O-03173
509.65

AMYL PHTHALATE D4
CAS:358730-89-9
Formula: C18H22D4O4
CS-T-66578
310.42

AMYL PHTHALATE-D4
CAS:358730-89-9
CS-T-66578
stable isotopes

AN7602-d4 (Crisaborole Metabolite)
Formula: C14H7D4NO3
CS-O-44805
stable isotopes

AN8323-d4 (Crisaborole Metabolite)
Formula: C14H5D4NO4
CS-O-44804
stable isotopes

ANABASEINE D4
CAS:1020719-05-4
Formula: C10H8D4N2
CS-T-48179
164.24

ANABASEINE D4
CAS:1020719-05-4
CS-T-48179
stable isotopes
C1CCN=C(C1)C2=CN=CC=C2

ANACETRAPIB 13C6
CAS:875446-37-0
CS-CX-00115
stable isotopes
C[C@@H]([C@@H]([13C]1=[13CH][13C](C(F)(F)F)=[13CH][13C](C(F)(F)F)=[13CH]1)O2)N(C2=O)CC3=C(C(C=C(C(C)C)C(F)=C4)=C4OC)C=CC(C(F)(F)F)=C3

ANACETRAPIB 13C6
CAS:875446-37-0 (Unlabeled)
Formula: NULL
CS-CX-00115
643.46

ANACETRAPIB D3
CAS:1061715-90-9
Formula: C30H22D3F10NO3
CS-T-48182
640.53

ANACETRAPIB D3
CAS:1061715-90-9
CS-T-48182
stable isotopes
C[C@@H]([C@@H](C1=CC(C(F)(F)F)=CC(C(F)(F)F)=C1)O2)N(C2=O)CC3=C(C(C=C(C(C)C)C(F)=C4)=C4OC([2H])([2H])[2H])C=CC(C(F)(F)F)=C3

ANAGLIPTIN D7
CAS:739366-20-2 (Unlabeled)
Formula: C19H18D7N7O2
CS-O-11889
390.49

ANAGLIPTIN IMPURITY F
CAS:NA
Formula: C19H26N6O3
CS-AQ-00226
386.45

ANAGLIPTIN IMPURITY G
CAS:1263061-14-8
Formula: C10H11N3O2
CS-AQ-00227
205.21

ANAGLIPTIN-D7
CAS:739366-20-2
Formula: C19H18D7N7O2
CS-O-11889
stable isotopes
O=C(C(C=N1)=CN2C1=CC(C)=N2)NCC(C)(C)NCC(N(C([2H])([2H])C([2H])([2H])C3([2H])[2H])[C@]3([2H])C#N)=O

ANAGRELIDE 13C2-15N-D2
CAS:68475-42-3
Formula: C913C6D2Cl2N 15NO
CS-O-36902
stable isotopes
O=[13C]1C=C2NC3=C(C(Cl)=C(Cl)C=C3)C([2H])([2H])[15N]2[13C]1([H])[H]

ANAGRELIDE 13C3
CAS:1219531-58-4
Formula: C7¹³C3H7Cl2N3O
CS-O-06409
stable isotopes
C1C2=C(C=CC(=C2Cl)Cl)N=C3N1CC(=O)N3

ANAGRELIDE 13C3
CAS:1219531-58-4
Formula: NULL
CS-O-06409
259.07

ANAGRELIDE IMPURITY 1
CAS:70380-50-6
Formula: C11H13Cl3N2O4
CS-P-00625
343.59

ANAGRELIDE IMPURITY 2
CAS:NA
Formula: C11H12Cl4N2O4
CS-P-00626
378.04

ANAGRELIDE IMPURITY A
CAS:882301-57-7
Formula: C11H16Cl4N2O2
CS-T-22456
350.07

ANAPTERIN
CAS:13019-53-9
Formula: C9H11N5O3
CS-T-66610
237.22

ANASTROZOLE D12
CAS:120512-32-5
Formula: C17H7D12N5
CS-O-10382
305.44

ANASTROZOLE D12
CAS:120512-32-5
Formula: C17H7D12N5
CS-O-10382
stable isotopes
N#CC(C([2H])([2H])[2H])(C1=CC(C(C([2H])([2H])[2H])(C([2H])([2H])[2H])C#N)=CC(CN2C=NC=N2)=C1)C([2H])([2H])[2H]

ANASTROZOLE D3 DIMER IMPURITY
CAS:1329809-14-4
CS-T-48194
stable isotopes
N#CC(C([2H])([2H])[2H])(C1=CC(CN2C=NC=N2)=CC(C(C)(C)C#N)=C1)CC3=CC(CN4C=NC=N4)=CC(C(C)(C)C#N)=C3

ANASTROZOLE D3 DIMER IMPURITY
CAS:1329809-14-4
Formula: C30H28D3N9
CS-T-48194
520.65

ANASTROZOLE EP IMPURITY C
CAS:120511-84-4
Formula: C15H17BrN2
CS-O-31400
305.21

ANASTROZOLE EP IMPURITY D
CAS:1027160-12-8
Formula: C15H16Br2N2
CS-T-61761
384.11

ANASTROZOLE EP IMPURITY E
CAS:120511-88-8
Formula: C15H18N2O
CS-CB-00029
242.32

ANASTROZOLE EP IMPURITY G
CAS:120511-92-4
Formula: C17H19N5
CS-P-07133
293.27

ANASTROZOLE EP IMPURITY H
CAS:120511-72-0
Formula: C15H18N2
CS-O-31085
226.32

ANASTROZOLE EP IMPURITY I
CAS:120511-91-3
Formula: C15H17ClN2
CS-P-07134
260.77

ANASTROZOLE IMPURITY (ALFA1 , ALFA1, ALFA3, ALFA3-TETRAMETHYL-5-(1H-1,2,4-TRIAZOL-1-YLMETHYL)-1,3-BENZENEDIACETAMIDE)
CAS:120512-04-1
Formula: C17H23N5O2
CS-P-07136
329.4

ANASTROZOLE IMPURITY (ALFA1 , ALFA1, ALFA3, ALFA3-TETRAMETHYL-5-(1H-1,2,4-TRIAZOL-1-YLMETHYL)-1,3-BENZENEDIACETIC ACID)
CAS:1338800-81-9
Formula: C17H21N3O4
CS-P-07135
331.37

ANASTROZOLE IMPURITY A
CAS:918312-71-7
Formula: C26H29N3
CS-O-31401
383.53

ANASTROZOLE MONOAMIDE
CAS:120512-03-0
Formula: C17H21N5O
CS-P-07137
311.39

Andarine-d4
CAS:401900-40-1 (unlabelled)
Formula: C19H14D4F3N3O6
CS-B-00241
stable isotopes

ANDROST-4-ENE-3,17-DIONE-[13C3]
CAS:327048-86-2
CS-I-00062
stable isotopes
C[C@@](C(CC1)=[13CH][13C]2=O)(C[13CH2]2)[C@]3([H])[C@]1([H])[C@@](CCC4=O)([H])[C@]4(C)CC3

ANDROST-4-ENE-3,17-DIONE-[13C3]
CAS:327048-86-2
Formula: C16[13C]3H26O2
CS-I-00062
289.387

Androsta-1,4-diene-17- carbothioic acid, 6,9-difluoro-11 -hydroxy-16-methyl-3-oxo-17-(1-oxopropoxy)-,S-(bromomethyl)ester, (6a,11ß,16a,17a)-
CAS:80474-27-7
Formula: C25H31BrF2O5S
CS-CB-00044
561.4

ANDROSTANDIONIC IMPURITY(11-HYDROXY, 16N-BUTANOYLOXYANDROSTAN-1,4-DIENE-3,17DIONE)
CAS:85234-64-6
Formula: C23H30O5
CS-P-07211
386.48

ANDROSTANEDIOL-[D3] GLUCURONIDE SODIUM SALT
CAS:2688056-09-7 (freebase)
Formula: C25H37D3NaO8
CS-I-00453
stable isotopes

ANDROSTANEDIONE
CAS:846-46-8
Formula: C19H28O2
CS-I-00063
288.424

Androstenedione- D7
CAS:63-05-8
Formula: C19H19D7O2
CS-I-00432
stable isotopes
C[C@]12CC([2H])([2H])C(C([2H])=C1C([2H])([2H])CC3C2CC[C@@]4(C)C3CC([2H])([2H])C4=O)=O

ANDROSTERONE GLUCURONIDE D4
CAS:470-59
Formula: C25H34D4O8
CS-R-00144
470.6

ANDROSTERONE GLUCURONIDE D4
CAS:470-59
CS-R-00144
stable isotopes
C[C@@]([C@@]1([H])CC2)(CC[C@@H](O[C@]([C@]([C@](O)([2H])[C@@H]3O)([2H])O[2H])([2H])O[C@@H]3C(O)=O)C1)[C@]4([H])[C@]2([H])[C@@](CCC5=O)([H])[C@]5(C)CC4

ANDROSTERONE- D4
CAS:89685-10-9
Formula: NULL
CS-I-00064
294.465

ANDROSTERONE- D4
CAS:89685-10-9
CS-I-00064
stable isotopes
C[C@@]([C@@]1([H])CC2)(CC([2H])([2H])[C@@H](O)C1([2H])[2H])[C@]3([H])[C@]2([H])[C@@](CCC4=O)([H])[C@]4(C)CC3

ANECORTAVE IMPURITY 1
CAS:NA
Formula: C23H32O6
CS-P-00628
404.49

ANECORTAVE IMPURITY 2
CAS:NA
Formula: C21H28O5
CS-P-00629
360.44

ANECORTAVE IMPURITY 3
CAS:NA
Formula: C23H32O6
CS-P-00630
404.51

ANECORTAVE IMPURITY 4
CAS:50733-54-5
Formula: C23H32O6
CS-P-00631
404.5

ANECORTAVE IMPURITY 5
CAS:NA
Formula: C21H30O4
CS-P-00632
346.46

ANETHOLE
CAS:104-46-1
Formula: C10H12O
CS-T-03823
148.21

ANETHOLE TRITHIONE 34S3
CAS:532-11-6 (Unlabeled)
Formula: C10H8O34S3
CS-CX-00724
240.35

ANHYDRO ABIRATERONE
CAS:154229-20-6
Formula: C24H29N
CS-P-00499
331.49

ANHYDRO CHLORTETRACYCLINE HYDROCHLORIDE
CAS:65490-24-6
Formula: C22H22Cl2N2O7
CS-T-03809
497.33

ANHYDRO ERYTHROMYCIN A (ERYTHROMYCIN IMPURITY D)
CAS:23893-13-2
Formula: C37H65NO12
CS-O-10091
715.91

ANHYDRO GALANTAMINE
CAS:664995-65-7
Formula: C17H19NO2
CS-T-48230
269.34

ANHYDRO VINBLASTINE-D3 DISULFATE SALT
CAS:1219117-51-7
Formula: C46H57D3N4O16S2
CS-T-66494
992.13

Anhydrovinblastine N’b-oxide Sulfate Salt
CAS:1796934-70-7
Formula: C46H58N4O13S
CS-T-66496
907.04

ANIDULAFUNGIN SIDE CHAIN ACID
CAS:158938-08-0
Formula: C24H24O3
CS-O-07211
360.45

ANIDULAFUNGIN SIDE CHAIN METHYL ESTER
CAS:158937-30-5
Formula: C25H26O3
CS-O-07212
374.47

ANIDULAFUNGIN-13C6
CAS:166663-25-8
CS-O-14943
stable isotopes
O=C([C@](NC(C(NC([C@@](C[C@@H](O)C1)([H])N1C2=O)=O)[C@H](O)[C@H](C3=CC=C(O)C=C3)O)=O)([H])[C@H](O)C)N4[C@@](C(N[C@@H]([C@@H](C[C@@H](C(NC2[C@H](O)C)=O)NC([13C]5=[13CH][13CH]=[13C](C6=CC=C(C7=CC=C(OCCCCC)C=C7)C=C6)[13CH]=[13CH]5)=O)O)O)=O)([H])[C@@H](O)[C@

ANIDULAFUNGIN-13C6
CAS:166663-25-8 (Unlabeled)
Formula: C58H73N7O17
CS-O-14943
1146.21

ANILAZINE D4
CAS:1219802-20-6
Formula: C9HD4Cl3N4
CS-T-66517
279.55

ANILAZINE-D4 (RING-D4)
CAS:101-05-3
Formula: NULL
CS-C-00472
275.55

ANILERIDINE D4
CAS:1346602-81-0
CS-CX-00122
stable isotopes
O=C(C1(C2=CC=CC=C2)CC([2H])([2H])N(CCC3=CC=C(N)C=C3)C([2H])([2H])C1)OCC

ANILERIDINE D4
CAS:1346602-81-0
Formula: C22H24D4N2O2
CS-CX-00122
356.49

ANILINE 13C6
CAS:100849-37-4
Formula: 13C6H7N
CS-T-48262
99.08

ANILINE D7
CAS:14545-23-4
Formula: C6D7N
CS-T-48263
100.17

ANILINE D7
CAS:14545-23-4
CS-T-48263
stable isotopes
[2H]N([2H])C(C([2H])=C1[2H])=C(C([2H])=C1[2H])[2H]

ANILINE HYDROCHLORIDE 13C6
CAS:89059-38-1
CS-CX-00372
stable isotopes
C1=CC=C(C=C1)N.Cl

ANILINE HYDROCHLORIDE 13C6
CAS:89059-38-1
Formula: NULL
CS-CX-00372
135.54

ANILINE-15N
CAS:7022-92-6
Formula: C6H7¹5N
CS-T-66574
94.12

ANIPAMIL-D25 HYDROCHLORIDE
CAS:1346602-69-4
Formula: C34H28D25ClN2O2
CS-T-66745
582.4

ANIPAMIL-D25 HYDROCHLORIDE
CAS:1346602-69-4
CS-T-66745
stable isotopes
N#CC(CCCN(CCC1=CC=CC(OC)=C1)C)(C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])[2H])C2=CC=CC(OC)=C2.[H]Cl

ANIRACETAM IMPURITY
CAS:104916-34-9
Formula: C13H17NO4
CS-P-00634
251.27

ANISALDEHYDE 13C
CAS:95537-93-2
Formula: C7[13C]H8O2
CS-T-48269
137.14

ANISALDEHYDE 13C
CAS:95537-93-2
CS-T-48269
stable isotopes
O=[13CH]C1=CC=C(OC)C=C1

ANISOLE 13C6
CAS:152571-52-3
Formula: C[13C]6H8O
CS-T-48273
114.09

ANISOLE D8
CAS:54887-54-6
CS-BX-00329
stable isotopes

ANISOLE-2,4,6 D3
CAS:2567-25-1
Formula: C6H2D3OCH3
CS-C-00850
111.16

Antazoline Phosphate D4
CAS:154-68-7 (Unlabelled)
Formula: C17H18D4N3O4P
CS-O-36867
stable isotopes

ANTHRACENE 13C6
CAS:189811-60-7
CS-T-48281
stable isotopes
[13C]12=CC3=CC=CC=C3C=[13C]1[13CH]=[13CH][13CH]=[13CH]2

ANTHRACENE 13C6
CAS:189811-60-7
Formula: C8[13C]6H10
CS-T-48281
184.18

ANTHRACENE D10
CAS:1719-06-8
Formula: C14D10
CS-T-66681
188.29

ANTHRANILIC ACID-[13C6]
CAS:335081-06-6
CS-I-00066
stable isotopes

ANTHRANILIC ACID-[13C6]
CAS:335081-06-6
Formula: C[13C]6H7NO2
CS-I-00066
143.092

ANTHRAQUINONE D8
CAS:10439-39-1
CS-T-48285
stable isotopes

ANTHRAQUINONE D8
CAS:10439-39-1
Formula: C14D8O2
CS-T-48285
216.26

ANTHRAQUINONE RELATED COMPOUND 1
CAS:17062-54-3
Formula: C30H22O6
CS-P-00637
478.49

ANTHRAQUINONE RELATED COMPOUND 2
CAS:NA
Formula: C42H42O18
CS-P-00638
834.77

ANTIPYRINE D3
CAS:65566-62-3
CS-T-48291
stable isotopes
CC1=CC(=O)N(N1C)C2=CC=CC=C2

ANTRAFENINE-D8 DIHYDROCHLORIDE
CAS:1329809-16-6
CS-T-66286
stable isotopes
O=C(OCCN1C([2H])([2H])C([2H])([2H])N(C2=CC=CC(C(F)(F)F)=C2)C([2H])([2H])C1([2H])[2H])C3=CC=CC=C3NC4=CC=NC5=CC(C(F)(F)F)=CC=C45.[H]Cl.[H]Cl

ANTRAFENINE-D8 DIHYDROCHLORIDE
CAS:1329809-16-6
Formula: C30H20D8Cl2F6N4O2
CS-T-66286
669.51

AOZ D4
CAS:1188331-23-8
Formula: C3H2D4N2O2
CS-O-31040
106.12

AOZ D4
CAS:1188331-23-8
Formula: C3H2D4N2O2
CS-O-31040
stable isotopes
O=C(OC([2H])([2H])C1([2H])[2H])N1N

APA 18 HYDROCHLORIDE
CAS:83607-13-0
Formula: C23H48N2O.(HCl)
CS-T-66715
368.644

APAFANT D8
CAS:1185101-22-7
CS-T-48294
stable isotopes

APAFANT D8
CAS:1185101-22-7
Formula: C22H16D8ClN5O2S
CS-T-48294
466.03

APALUTAMIDE D3
CAS:1638885-61-6
Formula: C21H12D3F4N5O2S
CS-O-32718
480.45

APALUTAMIDE D3
CAS:1638885-61-6
Formula: C21H12D3F4N5O2S
CS-O-32718
stable isotopes
O=C(N1C2=CN=C(C#N)C(C(F)(F)F)=C2)C3(CCC3)N(C4=CC(F)=C(C(NC([2H])([2H])[2H])=O)C=C4)C1=S

APALUTAMIDE-13C-D3
CAS:956104-40-8 (Unlabeled)
Formula: C2013CH12D3F4N5O2S
CS-CX-00741
481.45

APALUTAMIDE-13C-D3
CAS:956104-40-8
Formula: C2013CH12D3F4N5O2S
CS-CX-00741
stable isotopes
O=C(N1C2=CN=C(C#N)C(C(F)(F)F)=C2)C3(CCC3)N(C4=CC(F)=C(C(N[13C]([2H])([2H])[2H])=O)C=C4)C1=S

APALUTAMIDE-D4
Formula: C21H11D4F4N5O2S
CS-O-37738
stable isotopes
O=C(C1(N(C2=S)C3=CC(F)=C(C=C3)C(NC)=O)C([2H])([2H])CC1([2H])[2H])N2C4=CN=C(C(C(F)(F)F)=C4)C#N

APATINIB D8
CAS:811803-05-1 (Unlabeled)
Formula: C24H15D8N5O
CS-CX-00125
405.52

APATINIB D8
CAS:811803-05-1
Formula: C24H15D8N5O
CS-CX-00125
stable isotopes
O=C(C1=CC=CN=C1NCC2=CC=NC=C2)NC3=CC=C(C4(C#N)C([2H])([2H])C([2H])([2H])C([2H])([2H])C4([2H])[2H])C=C3

APIGENIN D5
CAS:263711-74-6
CS-T-48297
stable isotopes

APIGENIN D5
CAS:263711-74-6
Formula: C15H5D5O5
CS-T-48297
275.27

APIGENIN-D5 7-GLUCURONIDE
CAS:29741-09-1 (unlabelled)
Formula: C21H13D5O11
CS-T-93973
stable isotopes

APIXABAN 13C D3
CAS:1261393-15-0
Formula: C24¹³CH22D3N5O4
CS-O-06410
stable isotopes
COC1=CC=C(C=C1)N2C3=C(CCN(C3=O)C4=CC=C(C=C4)N5CCCCC5=O)C(=N2)C(=O)N

APIXABAN 13C D3
CAS:1261393-15-0
Formula: C24[1C]H22D3N5O4
CS-O-06410
463.51

APIXABAN 13C D7
CAS:503612-47-3 (Unlabeled)
Formula: C24[13C]H18D7N5O4
CS-O-15737
467.53

APIXABAN 13C D7
CAS:503612-47-3
CS-O-15737
stable isotopes
O=C(N(C1=CC=C(N(C([2H])([2H])C([2H])([2H])C([2H])([2H])C2[2H])[13C]2=O)C=C1)CC3)C4=C3C(C(N)=O)=NN4C5=CC=C(OC)C=C5

APIXABAN ACID IMPURITY
CAS:503614-92-4
Formula: C25H24N4O5
CS-O-31952
460.48

APIXABAN D3
CAS:1131996-12-7
Formula: C25H22D3N5O4
CS-T-66655
stable isotopes
O=C1N(C2=CC=C(N3CCCCC3=O)C=C2)CCC(C(C(N)=O)=N4)=C1N4C(C=C5)=CC=C5OC([2H])([2H])[2H]

APIXABAN D3
CAS:1131996-12-7
Formula: C25H22D3N5O4
CS-T-66655
462.52

APIXABAN ESTER IMPURITY
CAS:503614-91-3
Formula: C27H28N4O5
CS-O-15287
488.54

APIXABAN IMPURITY 17
CAS:1423803-24-0
Formula: C20H19N5O3
CS-P-07037
377.4

APIXABAN IMPURITY 20
CAS:1421823-20-2
Formula: C27H29ClN4O5
CS-P-07038
525

APIXABAN IMPURITY A
CAS:NA
Formula: C26H27N5O4
CS-AQ-00214
473.52

APIXABAN IMPURITY B
CAS:1686149-74-5
Formula: C26H27N5O4
CS-AQ-00215
473.52

APIXABAN IMPURITY D
CAS:2187409-01-2
Formula: C25H28N6O4
CS-AQ-00217
476.53

APIXABAN METHYL ESTER IMPURITY
CAS:1074365-84-6
Formula: C26H26N4O5
CS-O-15286
474.51

APIXABAN RELATED COMPOUND 1
CAS:4792-57-8
Formula: C12H16N2O3
CS-P-00639
236.27

APIXABAN RELATED COMPOUND 3
CAS:813452-05-0
Formula: C6H10Cl2O
CS-P-00640
169.05

APOMORPHINE 13C D3
CAS:58-00-4 (Unlabeled)
Formula: C16[13C]H14D3NO2
CS-O-15592
271.33

APOMORPHINE 13C D3
CAS:58-00-4
CS-O-15592
stable isotopes

APOMORPHINE GLUCURONIDE D5
CAS:NA
Formula: C23H20D5NO8
CS-O-14771
448.48

APOMORPHINE SULFATE D5
CAS:1330267-27-0 (Unlabeled)
Formula: C17H17NO5S
CS-O-14770
352.42

APOVINCAMINIC ACID D4
CAS:1329624-60-3
Formula: C20H18D4N2O2
CS-T-66776
326.43

APOVINCAMINIC ACID-D4
CAS:1329624-60-3
CS-T-66776
stable isotopes
CCC12CCCN3C1C4=C(CC3)C5=CC=CC=C5N4C(=C2)C(=O)O

APP-FUBINACA RM
CAS:1185282-03-4
Formula: C24H21F4N4O2
CS-T-66540
416.45

APREMILAST 2-ACETAMIDO BENZOIC ACID
CAS:1809170-71-5
Formula: C22H26N2O8S
CS-T-64452
478.52

Apremilast D3
Formula: C22H21D3N2O7S
CS-O-38388
stable isotopes

APREMILAST D5
CAS:1258597-47-5
Formula: C22H19D5N2O7S
CS-T-48307
stable isotopes
C[S](C[C@H](C1=CC(OC([2H])([2H])C([2H])([2H])[2H])=C(OC)C=C1)N(C(C2=CC=C3)=O)C(C2=C3NC(C)=O)=O)(=O)=O

APREMILAST D5
CAS:1258597-47-5
Formula: C22H19D5N2O7S
CS-T-48307
465.53

APREMILAST D8
CAS:1258597-45-3
Formula: C22H16D8N2O7S
CS-O-33021
468.55

APREMILAST D8
CAS:1258597-45-3
Formula: C22H16D8N2O7S
CS-O-33021
stable isotopes
C[S](C[C@H](C1=CC(OC([2H])([2H])C([2H])([2H])[2H])=C(OC([2H])([2H])[2H])C=C1)N(C(C2=CC=C3)=O)C(C2=C3NC(C)=O)=O)(=O)=O

APREMILAST DIMER
CAS:NA
Formula: C30H27N3O9S
CS-O-14906
605.62

APREMILAST IMPURITY 1
CAS:608141-42-0
Formula: C12H19NO4S
CS-P-00642
273.35

APREMILAST IMPURITY B
CAS:15371-06-9
Formula: C10H9NO5
CS-O-15684
223.18

APREMILAST IMPURITY D
CAS:NA
Formula: C23H26N2O7S
CS-O-15764
474.53

APREMILAST IMPURITY F
CAS:NA
Formula: C20H24N2O7S
CS-P-00641
436.48

APREMILAST IMPURITY H
CAS:253168-94-4
Formula: C12H19NO4S
CS-O-13860
273.35

APREPITANT D4
CAS:1133387-60-6
Formula: C23H17D4F7N4O3
CS-O-06411
stable isotopes
O=C1NC(CN(CCO2)[C@@H](C(C([2H])=C3[2H])=C(C([2H])=C3F)[2H])[C@H]2O[C@@H](C4=CC(C(F)(F)F)=CC(C(F)(F)F)=C4)C)=NN1

APREPITANT D4
CAS:1133387-60-6
Formula: C23H17D4F7N4O3
CS-O-06411
538.45

APREPITANT EP IMPURITY B
CAS:NA
Formula: C29H25F7N4O3
CS-P-00645
610.52

APREPITANT IMPURITY 1 HYDROCHLORIDE
CAS:327623-37-0 (free base)
Formula: C20H18F7NO2
CS-P-07153
437.35

APREPITANT IMPURITY 2
CAS:NA
Formula: C24H25F7N4O4
CS-P-00644
566.46

APREPITANT IMPURITY 9
CAS:219821-37-1
Formula: C24H25F7N4O4
CS-P-07155
566.47

APREPITANT IMPURITY B ENANTIOMER HYDROCHLORIDE
CAS:183901-47-5
Formula: C27H25ClF7NO2
CS-P-07154
563.94

APREPITANT-13C2,D2 (MAJOR)
CAS:1217676-37-3
Formula: C21¹³C2H19D2F7N4O3
CS-T-66214
538.42

APROBIT
CAS:2090-54-2
Formula: C19H25ClN2OS
CS-T-66543
364.93

Aquavan D17
CAS:258516-87-9
Formula: C13H2D17Na2O5P
CS-T-93738
stable isotopes

ARACHIDONIC ACID 13C
CAS:488822-78-2
Formula: C1913CH32O2
CS-CX-00373
305.47

ARACHIDONIC ACID 13C
CAS:488822-78-2
CS-CX-00373
stable isotopes
OC(CCC/C=C\C/C=C\C/C=C\C/C=C\CCCC[13CH3])=O

ARACHIDONIC ACID 13C20
CAS:506-32-1
CS-R-00723
stable isotopes

ARACHIDONIC ACID 13C20
CAS:506-32-1 (Unlabeled)
Formula: [13C]20H32O2
CS-R-00723
324.32

ARACHIDONIC ACID 13C5
CAS:506-32-1
CS-AU-00062
stable isotopes
O[13C]([13CH2][13CH2][13CH2]/[13CH]=C\C/C=C\C/C=C\C/C=C\CCCCC)=O

ARACHIDONIC ACID 13C5
CAS:506-32-1 (Unlabeled)
Formula: C15[13C]5H32O2
CS-AU-00062
309.4

ARACHIDONIC ACID D11
CS-T-92574
stable isotopes
CCCCCC=CCC=CCC=CCC=CCCCC(=O)O

ARACHIDONIC ACID D11
CAS:1287387-84-1
Formula: C20H21D11O2
CS-T-92574
315.53

ARACHIDONIC ACID METHYL ESTER D8
CAS:19245-55-7
Formula: C21H26D8O2
CS-DF-00059
326.54

ARACHIDONIC ACID METHYL ESTER-D8
CAS:19245-55-7
CS-DF-00059
stable isotopes
O=C(OC)CCC/C([2H])=C(C/C([2H])=C(C/C([2H])=C(C/C([2H])=C(CCCCC)/[2H])\[2H])/[2H])/[2H]

Arachidonic acid-[5,6,8,9,11,12,14,15-d8]
CAS:69254-37-1
Formula: C20H24D8O2
CS-I-00492
stable isotopes

ARBACLOFEN 13C6
CAS:69308-37-8 (Unlabeled)
Formula: C413C6H12ClNO2
CS-CX-00128
219.62

ARBACLOFEN 13C6
CAS:69308-37-8
CS-CX-00128
stable isotopes
NC[C@@H]([13C]1=[13CH][13CH]=[13C](Cl)[13CH]=[13CH]1)CC(O)=O

ARBIDOL IMPURITY I
CAS:153633-10-4
Formula: C22H24Br2N2O3S
CS-P-07045
556.31

ARBIDOL-D6
CAS:131707-23-8
Formula: C22H20D6BrClN2O3S
CS-O-35396
stable isotopes
O=C(C1=C(CSC2=CC=CC=C2)N(C)C3=C1C(CN(C([2H])([2H])[2H])C([2H])([2H])[2H])=C(O)C(Br)=C3)OCC.[H]Cl

ARBUTIN 13C6
CAS:497-76-7
Formula: C613C6H16O7
CS-CX-00374
278.21

ARBUTIN 13C6
CAS:497-76-7
CS-CX-00374
stable isotopes
O[C@H]([C@@H](O)[C@@H]1O)[C@@H](O[C@@H]1CO)O[13C]2=[13CH][13CH]=[13C](O)[13CH]=[13CH]2

ARECOLINE D5 HYDROBROMIDE SALT
CAS:131448-18-5
CS-T-48332
stable isotopes
CN1CCC=C(C1)C(=O)OC.Br

ARECOLINE D5 HYDROBROMIDE SALT
CAS:131448-18-5
Formula: C8H9D5BrNO2
CS-T-48332
241.14

ARFORMOTEROL
CAS:67346-49-0
Formula: C19H24N2O4
CS-O-00859
344.4

ARFORMOTEROL 13D3
CAS:67346-49-0 (Unlabeled)
Formula: C18[13C]H21D3N2O4
CS-O-15663
348.42

ARFORMOTEROL 13D3
CAS:67346-49-0
CS-O-15663
stable isotopes
O[C@H](C1=CC(NC=O)=C(O)C=C1)CN[C@H](C)CC2=CC=C(O[13C]([2H])([2H])[2H])C=C2

ARFORMOTEROL D3
CAS:1198353-13-7
CS-O-15661
stable isotopes
O[C@H](C1=CC(NC=O)=C(O)C=C1)CN[C@H](C)CC2=CC=C(OC([2H])([2H])[2H])C=C2

ARFORMOTEROL D3
CAS:1198353-13-7
Formula: C19H21D3N2O4
CS-O-15661
347.42

ARFORMOTEROL TARTRATE
CAS:200815-49-2
Formula: C23H30N2O10
CS-O-00839
494.49

ARFORMOTEROL TARTRATE D6
CAS:200815-49-2 (Unlabeled)
Formula: C23H24D6N2O10
CS-O-15662
500.53

ARFORMOTEROL TARTRATE D6
CAS:200815-49-2
CS-O-15662
stable isotopes
O[C@@H](C(O)=O)[C@@H](O)C(O)=O.O[C@H](C1=CC(NC=O)=C(O)C=C1)CNC([2H])(C([2H])([2H])[2H])C([2H])([2H])C2=CC=C(OC)C=C2

ARGATROBAN (L,2R,4S)-ISOMER
CAS:189264-04-8
Formula: C23H36N6O5S
CS-P-07178
508.64

ARGATROBAN D3
CAS:1356847-56-7
CS-CX-00130
stable isotopes
CC1CCN(C(C1)C(=O)O)C(=O)C(CCCN=C(N)N)NS(=O)(=O)C2=CC=CC3=C2NCC(C3)C

ARGATROBAN D3
CAS:1356847-56-7
Formula: C23H33D3N6O5S
CS-CX-00130
511.65

ARGATROBAN IMPURITY 4
CAS:153886-68-1
Formula: C10H13NO3S
CS-P-07180
227.28

ARGATROBAN IMPURITY 6
CAS:94975-84-5
Formula: C10H8ClNO2S
CS-P-07181
241.61

ARGATROBAN IMPURITY B
CAS:188659-43-0
Formula: C12H34N4O5S
CS-P-07179
466.6

ARGATROBAN RELATED IMPURITY 2
CAS:189264-02-6
Formula: C23H36N6O5S
CS-P-07182
508.64

ARGININE D2
CAS:948897-71-0
Formula: C6H12D2N4O2
CS-CX-00132
176.21

ARGININE D2
CAS:948897-71-0
CS-CX-00132
stable isotopes
N[C@H](C(O)=O)CCC([2H])([2H])NC(N)=N

ARGINOSUCCINIC ACID 13C4
CAS:2387-71-5
CS-CX-00133
stable isotopes
C(CC(C(=O)O)N)CN=C(N)NC(CC(=O)O)C(=O)O

ARGINOSUCCINIC ACID 13C4
CAS:2387-71-5
Formula: C613C4H18N4O6
CS-CX-00133
290.27

ARGON-36 ISOTOPE
CAS:13965-95-2
CS-AL-00001
stable isotopes
[36Ar]

ARGON-36 ISOTOPE
CAS:13965-95-2
Formula: 36Ar
CS-AL-00001
35.97

ARGON-38 ISOTOPE
CAS:13994-72-4
CS-AL-00002
stable isotopes
[38Ar]

ARGON-38 ISOTOPE
CAS:13994-72-4
Formula: 38Ar
CS-AL-00002
37.96

ARIPIPRAZOLE (D8)
CAS:1089115-06-9
Formula: C23H19D8Cl2N3O2
CS-ZE-29142
stable isotopes

ARIPIPRAZOLE 2-DESCHLORO IMPURITY
CAS:203395-82-8
Formula: C23H28ClN3O2
CS-O-07219
413.94

ARIPIPRAZOLE 3,4-DICHLORO IMPURITY
CAS:203395-75-9
Formula: C23H27Cl2N3O2
CS-O-07220
448.39

ARIPIPRAZOLE 3-DESCHLORO IMPURITY
CAS:203395-81-7
Formula: C23H28ClN3O2
CS-O-07222
413.94

ARIPIPRAZOLE BROMO IMPURITY
CAS:129722-34-5
Formula: C13H16BrNO2
CS-O-31480
298.28

ARIPIPRAZOLE CHLOROBUTOXYQUINOLINE IMPURITY
CAS:120004-79-7
Formula: C13H16ClNO2
CS-O-07224
253.72

ARIPIPRAZOLE D8
CAS:1089115-04-7
Formula: C23H19D8Cl2N3O2
CS-O-06413
456.43

ARIPIPRAZOLE DESETHYLENE IMPURITY
CAS:1216394-63-6
Formula: C21H25Cl2N3O2
CS-O-07225
422.35

ARIPIPRAZOLE DIHYDRO QUINOLINONE IMPURITY
CAS:22246-18-0
Formula: C9H9NO2
CS-O-07226
163.17

ARIPIPRAZOLE DIMER
CAS:1797986-18-5
Formula: C48H56Cl4N6O4
CS-O-31225
922.81

ARIPIPRAZOLE DIQUINOLINE BUTANEDIOL IMPURITY (USP)
CAS:882880-12-8
Formula: C22H24N2O4
CS-O-07228
380.44

ARIPIPRAZOLE HYDROXYBUTYL IMPURITY
CAS:1797132-04-7
Formula: C14H21Cl3N2O
CS-O-07229
339.69

ARIPIPRAZOLE IMPURITY 10
CAS:203395-78-2
Formula: C23H27Cl2N3O2
CS-P-07084
448.4

ARIPIPRAZOLE IMPURITY 2
CAS:1424857-93-1
Formula: C14H18Cl2N2
CS-P-07080
285.21

ARIPIPRAZOLE IMPURITY 21
CAS:771-19-7
Formula: C9H9NO2
CS-P-07086
163.17

ARIPIPRAZOLE IMPURITY 3
CAS:1359829-23-4
Formula: C13H15NO2
CS-P-07078
217.26

ARIPIPRAZOLE IMPURITY 4
CAS:1424857-63-5
Formula: C36H42Cl2N4O4
CS-P-07079
665.66

ARIPIPRAZOLE IMPURITY 5
CAS:52749-50-5
Formula: C9H9NO2
CS-P-07082
163.17

ARIPIPRAZOLE IMPURITY 6
CAS:63386-61-8
Formula: C10H12Cl2N2
CS-P-07083
231.12

ARIPIPRAZOLE POLYMORPH FORM A
CAS:NA
Formula: NULL
CS-O-16292

ARIPIPRAZOLE POLYMORPH FORM B
CAS:NA
Formula: NULL
CS-O-16293

ARIPIPRAZOLE POLYMORPH FORM C
CAS:NA
Formula: NULL
CS-O-16294

ARIPIPRAZOLE POLYMORPH FORM D
CAS:NA
Formula: NULL
CS-O-16295

ARIPIPRAZOLE POLYMORPH FORM E
CAS:NA
Formula: NULL
CS-O-16296

ARIPIPRAZOLE POLYMORPH FORM F
CAS:NA
Formula: NULL
CS-O-16297

ARIPIPRAZOLE POLYMORPH FORM G
CAS:NA
Formula: NULL
CS-O-16298

ARIPIPRAZOLE QUINOLINONE IMPURITY
CAS:70500-72-0
Formula: C9H7NO2
CS-O-07231
161.16

ARIPIPRAZOLE RELATED COMPOUND B
CAS:1424858-02-5
Formula: C26H32N2O5
CS-P-07085
452.55

ARIPIPRAZOLE USP RELATED COMPOUND B
CAS:889443-20-3
Formula: C13H17NO3
CS-O-07235
235.28

ARIPIPRAZOLE USP RELATED COMPOUND C
CAS:119532-26-2
Formula: C10H13Cl3N2
CS-O-07236
267.58

ARIPIPRAZOLE USP RELATED COMPOUND H
CAS:1796928-63-6
Formula: C27H35Cl2N3O3
CS-O-07234
520.49

ARIPIPRAZOLE-D8 (BUTYL-D8)
CAS:1089115-04-7
Formula: C23H19D8Cl2N3O2
CS-O-06413
stable isotopes

Aripiprazole-d8 (piperazine-d8)
CAS:1089115-06-9
Formula: C23H19D8Cl2N3O2
CS-T-93678
stable isotopes
O=C1NC2=C(C=CC(OCCCCN3C([2H])([2H])C([2H])([2H])N(C4=CC=CC(Cl)=C4Cl)C([2H])([2H])C3([2H])[2H])=C2)CC1

ARMODAFINIL D10
CAS:1219804-30-4
Formula: C15H5D10NO2S
CS-O-02694
283.41

AROMATIC A-RING ULIPRISTAL ACETATE
CAS:709615-25-8
Formula: C30H37NO4
CS-O-13906
475.62

AROTINOLOL D5
CAS:68377-92-4
CS-O-15529
stable isotopes
NC(C1=CC=C(C2=CSC(SC([2H])([2H])C(O)([2H])C([2H])([2H])NC(C)(C)C)=N2)S1)=O

AROTINOLOL D5
CAS:68377-92-4 (Unlabeled)
Formula: C15H16D5N3O2S3
CS-O-15529
376.57

ARTEMETHER 13C D3
CAS:71963-77-4 (Unlabeled)
Formula: C1513CH23D3O5
CS-O-06415
302.39

ARTEMETHER 13C D3
CAS:71963-77-4
Formula: C15¹³CH23D3O5
CS-O-06415
stable isotopes
C[C@@H]1[C@@](CC[C@@H](C)[C@]2([H])CC[C@]3(C)O4)([H])[C@@]2(OO3)[C@]4([H])O[C@@H]1O[13C]([2H])([2H])[2H]

ARTEMETHER D3
CAS:93787-85-0
Formula: C16H23D3O5
CS-O-02874
301.39

ARTEMETHER D3
CAS:93787-85-0
Formula: C16H23D3O5
CS-O-02874
stable isotopes
CC1CCC2C(C(OC3C24C1CCC(O3)(OO4)C)OC)C

ARTEMETHER EP IMPURITY A
CAS:1093625-96-7
Formula: C14H22O3
CS-O-14322
238.32

ARTEMETHER EP IMPURITY C
CAS:181528-64-3
Formula: C16H26O5
CS-O-14323
298.37

ARTEMISINIC ALCOHOL IMPURITY
CAS:125184-95-4
Formula: C15H24O
CS-P-02280
220.35

ARTEMISININ D3
CAS:176652-07-6
Formula: C15H19D3O5
CS-T-48364
285.35

ARTEMISININ D3
CAS:176652-07-6
Formula: C15H19D3O5
CS-T-48364
stable isotopes
CC1CCC2C(C(=O)OC3C24C1CCC(O3)(OO4)C)C

ARTEMISININ-13CD3
CAS:63968-64-9
CS-O-10208
stable isotopes
O=C1[C@@H]([C@@](CC[C@@H](C)[C@]2([H])CC[C@]3(C)O4)([H])[C@@]2(OO3)[C@]4([H])O1)[13C]([2H])([2H])[2H]

ARTEMISININ-13CD3
CAS:63968-64-9 (Unlabeled)
Formula: C14(13C)H19D3O5
CS-O-10208
286.35

ARTEROLANE-D6
CAS:664338-39-0 (Unlabeled)
Formula: C22H30D6N2O4
CS-CX-00584
398.58

ARTEROLANE-D6
CAS:664338-39-0
CS-CX-00584
stable isotopes
O=C(NCC(N)(C([2H])([2H])[2H])C([2H])([2H])[2H])C[C@@H]1CC[C@@]2(OC3([C@]4([H])C[C@@H](C5)C[C@@]3([H])C[C@@H]5C4)OO2)CC1

ARTESUNATE 13CD4
CAS:88495-63-0
CS-CX-00134
stable isotopes
O=C(CCC(O)=O)O[C@H]1[C@]([C@@](CC[C@@H](C)[C@]2([H])CC[C@]3(C)O4)([H])[C@@]2(OO3)[C@]4([H])O1)([2H])[13C]([2H])([2H])[2H]

ARTESUNATE 13CD4
CAS:88495-63-0 (Unlabeled)
Formula: NULL
CS-CX-00134
389.44

ARTESUNATE D4
CAS:1316753-15-7
Formula: C19H24D4O8
CS-O-06416
388.45

ARTESUNATE D4
CAS:1316753-15-7
Formula: C19H24D4O8
CS-O-06416
stable isotopes
CC1CCC2C(C(OC3C24C1CCC(O3)(OO4)C)OC(=O)CCC(=O)O)C

ARTESUNATE RELATED COMPOUND D
CAS:93787-88-3
Formula: C20H30O8
CS-O-16144
398.45

ARTICAINE IMPURITY G (BUTYLARTICAINE HYDROCHLORIDE)
CAS:23964-59-2
Formula: C14H23ClN2O3S
CS-P-07091
334.86

ARTICAINE RELATED COMPOUND A
CAS:1712677-79-6
Formula: C12H19ClN2O3S
CS-K-00013
306.81

ARTICAINE RELATED COMPOUND E
CAS:1796888-45-3
Formula: C13H21ClN2O3S
CS-K-00015
320.83

ARTICAINE-D7 HYDROCHLORIDE
CAS:23964-57-0 (Unlabeled)
Formula: C13H13D7N2O3S.HCl
CS-EH-00206
327.88

ASCIMINIB-13C6
CAS:NA
Formula: C14¹³C6H18ClF2N5O3
CS-CX-00686
455.8

ASCIMINIB-13C6
CS-CX-00686
stable isotopes
C1CN(CC1O)C2=NC=C(C=C2C3=CC=NN3)C(=O)NC4=CC=C(C=C4)OC(F)(F)Cl

ASCORBIC ACID 13C6
CAS:1354064-87-1
Formula: [1C]6H8O6
CS-O-10050
182.08

ASCORBIC ACID 13C6
CAS:1354064-87-1
Formula: ¹³C6H8O6
CS-O-10050
stable isotopes
O[13C@H]([13C@](O1)([H])[13C](O)=[13C](O)[13C]1=O)[13CH2]O

ASCORBIC ACID EP IMPURITY A
CAS:98-01-1
Formula: C5H4O2
CS-T-24964
96.08

ASCORBIC ACID EP IMPURITY C
CAS:16533-48-5
Formula: C6H10O7
CS-T-62791
194.14

ASCORBIC ACID EP IMPURITY D
CAS:67776-07-2
Formula: C7H12O7
CS-T-57007
208.17

ASCORBIC ACID EP IMPURITY F
CAS:89-65-6
Formula: C6H8O6
CS-T-21939
176.12

ASCORBIC ACID EP IMPURITY G
CAS:66757-69-5
Formula: C6H6O7
CS-O-14290
190.11

ASCORBIC ACID EP IMPURITY H
CAS:122046-79-1
Formula: NULL
CS-O-14291
204.13

ASCORBIC ACID-D4
CAS:NA
Formula: C6H4O6D4
CS-P-08526
stable isotopes

ASCORBYL TETRAISOPALMITATE
CAS:183476-82-6
Formula: C70H128O10
CS-P-07190
1129.78

ASENAPINE 13C D3 MALEATE
CAS:1217729-73-1 (free base)
Formula: C20¹³CH17D3ClNO5
CS-O-06417
stable isotopes

ASENAPINE 13C D3 MALEATE
CAS:1217729-73-1 (free base)
Formula: C20[13C]H17D3ClNO5
CS-O-06417
405.85

ASENAPINE 13C,D3
CAS:1217729-73-1
Formula: C16[13C]H13D3ClNO
CS-T-48377
289.78

ASENAPINE D3
CAS:1180843-72-4
CS-O-16494
stable isotopes

ASENAPINE D3
CAS:1180843-72-4
Formula: C17H13D3ClNO
CS-O-16494
288.79

ASENAPINE-N-GLUCURONIDE 13CD3
CAS:NA
Formula: C22[13C]H21D3ClNO7
CS-O-07249
465.9

ASENAPINE-N-GLUCURONIDE 13CD3 (MIXTURE OF DIASTEREOMERS)
Formula: C22¹³CH21D3ClNO7
CS-O-07249
stable isotopes

ASOPRISNIL D6
CAS:199396-76-4 (non-labelled)
CS-O-16718
stable isotopes

ASOPRISNIL D6
CAS:199396-76-4 (non-labelled)
Formula: C28H29D6NO4
CS-O-16718
455.63

ASPARTAME D3
CAS:1356841-28-5
Formula: C14H15D3N2O5
CS-O-06418
stable isotopes
O=C(OC([2H])([2H])[2H])[C@@H](NC([C@@H](N)CC(O)=O)=O)CC1=CC=CC=C1

ASPARTAME D3
CAS:1356841-28-5
Formula: C14H15D3N2O5
CS-O-06418
297.32

ASPARTAME D5
CAS:1356849-17-6
CS-T-48386
stable isotopes

ASPARTAME D5
CAS:1356849-17-6
Formula: C14H13D5N2O5
CS-T-48386
299.33

ASPARTAME EP IMPURITY A
CAS:10/2/5262
Formula: C13H14N2O4
CS-O-07250
262.26

ASPARTAME EP IMPURITY B
CAS:13433-09-5
Formula: C13H16N2O5
CS-O-07251
280.28

ASPARTAME EP IMPURITY C
CAS:63-91-2
Formula: C9H11NO2
CS-O-07252
165.19

ASPARTIC ACID A-METHYL ESTER
CAS:17812-32-7
Formula: C5H9NO4
CS-T-04258
147.13

ASPIRIN D4
CAS:97781-16-3
Formula: C9H4O4D4
CS-O-02745
stable isotopes
OC(C(C([2H])=C1[2H])=C(C([2H])=C1[2H])OC(C)=O)=O

ASPIRIN EP IMPURITY D
CAS:530-75-6
Formula: C16H12O6
CS-O-10918
300.26

ASPRIN IMPURITY B
CAS:636-46-4
Formula: C8H6O5
CS-O-31086
182.13

ASTEMIZOLE D3
CAS:1189961-39-4
CS-T-48388
stable isotopes
FC1=CC=C(C=C1)CN2C3=CC=CC=C3N=C2NC4CCN(CCC5=CC=C(OC([2H])([2H])[2H])C=C5)CC4

ASTEMIZOLE D3
CAS:1189961-39-4
Formula: C28H28D3FN4O
CS-T-48388
461.59

Astratone-D4
CAS:105-95-3
Formula: C15H22D4O4
CS-O-40196
stable isotopes

ASULAM D3
CAS:3337-71-1
CS-C-00351
stable isotopes
O=[S](NC(OC([2H])([2H])[2H])=O)(C1=CC=C(N)C=C1)=O

ASULAM D3
CAS:3337-71-1 (Unlabeled)
Formula: C8H7D3N2O4S
CS-C-00351
233.26

ASUNAPREVIR D9
CAS:630420-16-5
CS-CX-00135
stable isotopes
O=C([C@H](C[C@@H](OC1=NC=C(OC)C2=C1C=C(Cl)C=C2)C3)N3C([C@H](C(C)(C)C)NC(OC(C([2H])([2H])[2H])(C([2H])([2H])[2H])C([2H])([2H])[2H])=O)=O)N[C@]4([C@H](C=C)C4)C(N[S](=O)(C5CC5)=O)=O

ASUNAPREVIR D9
CAS:630420-16-5 (Unlabeled)
Formula: C35H37D9ClN5O9S
CS-CX-00135
757.34

ATAZANAVIR BENZYLIDENEHYDRAZINE ANALOGUE
CAS:NA
Formula: C34H33N5O
CS-O-16123
527.67

ATAZANAVIR BENZYLIDENEHYDRAZINE CARBAMATE
CAS:NA
Formula: C42H46N6O4
CS-O-16124
698.87

ATAZANAVIR D18
CAS:1092540-52-7
Formula: C38H34D18N6O7
CS-T-48392
722.97

ATAZANAVIR D18
CAS:1092540-52-7
CS-T-48392
stable isotopes
O[C@H]([C@@H](NC([C@H](C(C([2H])([2H])[2H])(C([2H])([2H])[2H])C([2H])([2H])[2H])NC(OC)=O)=O)CC1=CC=CC=C1)CN(NC([C@H](C(C([2H])([2H])[2H])(C([2H])([2H])[2H])C([2H])([2H])[2H])NC(OC)=O)=O)CC2=CC=C(C3=CC=CC=N3)C=C2

ATAZANAVIR D24
CAS:1092540-58-3
Formula: C38H28D24N6O7
CS-CX-00137
729

ATAZANAVIR D24
CAS:1092540-58-3
CS-CX-00137
stable isotopes
O[C@H]([C@@H](NC([C@H](C(C([2H])([2H])[2H])(C([2H])([2H])[2H])C([2H])([2H])[2H])NC(OC([2H])([2H])[2H])=O)=O)CC1=CC=CC=C1)CN(NC([C@H](C(C([2H])([2H])[2H])(C([2H])([2H])[2H])C([2H])([2H])[2H])NC(OC([2H])([2H])[2H])=O)=O)CC2=CC=C(C3=CC=CC=N3)C=C2