| | | (3a,5ß,6a,7a)-6-Ethyl-3,7-dihydroxy-cholan-24-oic acid (3a,5ß,6a,7a)-23-carboxy-6-ethyl-7-hydroxy-24-norcholan-3-yl ester (R)-4-((3R,5S,6R,7S,8S,9S,10S,13R,14S,17R)-6-Ethyl-3-((R)-4-((3R,5S,6R,7S,8S,9S,10S,13R,14S,17R)-6-ethyl-3,7-dihydroxy-10,13-dimethy
CAS:1908444-28-9
Obeticholic Acid Dimer
OBT55 (3a,5ß,7ß)-3,7-Dihydroxy-cholan-24-oic acid ethyl ester (R)-Ethyl 4-((3R,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate
CAS:69519-36-4
Ursodeoxycholic Acid RC 4 Ethyl Ursodeoxycholate
UDC54 (3AR,4R,5R,7S,8S,9R,9AS,12R)-8-HYDROXY-4,7,9,12-TETRAMETHYL-3-OXO-7-VINYLDECAHYDRO-4,9A-PROPANOCYCLOPENTA[8]ANNULEN-5-YL 2-((8-METHYL-8-AZABICYCLO[3.2.1]OCT-2-EN-3-YL)THIO)ACETATE
Retapamulin RC 3
RTP63 (3AR,4R,5R,7S,8S,9R,9AS,12R)-8-HYDROXY-4,7,9,12-TETRAMETHYL-3-OXO-7-VINYLDECAHYDRO-4,9A-PROPANOCYCLOPENTA[8]ANNULEN-5-YL 2-((R)-(8-METHYL-8-AZABICYCLO[3.2.1]OCTAN-3-YL)SULFINYL)ACETATE
Retapamulin RC 4 Retapamulin S-Oxide
RTP64 (3aR,4R,5S,5aR,10bR,13aR)-4-(Acetyloxy)-3a-ethyl-9-[(6R,8S)-4-ethyl-8-(methoxy carbonyl)-1,3,6,7,8,9-hexahydro-2,6-methano-2H-azacyclodecino[4,3-b]indol-8-yl]-5-hydroxy-8-methoxy-6-methyl-3a,4,5,5a,6,11,12,13a-octahydro-1H-indolizino[8,1-cd]carbazole-5-ca
CAS:220137-33-7
Vinorelbine EP Impurity H (Base) 23-O-Desmethyl V
VNR08B (3aR,4R,5S,5aR,10bR,13aR)-4-(Acetyloxy)-3a-ethyl-9-[(6R,8S)-4-ethyl-8-(methoxy carbonyl)-1,3,6,7,8,9-hexahydro-2,6-methano-2H-azacyclodecino[4,3-b]indol-8-yl]-5-hydroxy-8-methoxy-6-methyl-3a,4,5,5a,6,11,12,13a-octahydro-1H-indolizino[8,1-cd]carbazole-5-ca
Vinorelbine EP Impurity H (Tartrate) 23-O-Desmeth
VNR08T (3aR,9R,9aR)-5-Bromo-6,7-dihydroxy-9-(3,4,5-trimethoxyphenyl)-3a,4,9,9a-tetrahydronaphtho[2,3-c]furan-1(3H)-one
CAS:93108-15-7
Podophyllotoxin 4-Deoxy 5-Bromo 6,7-Dihydroxy
PPT55 (3aR,9R,9aR)-6,7-Dihydroxy-9-(3,4,5-trimethoxyphenyl)-3a,4,9,9a-tetrahydronaphtho[2,3-c]furan-1(3H)-one
CAS:1173-42-8
Podophyllotoxin 4-Deoxy 6,7-Dihydroxy
PPT56 (3AS,4R,5S,6R,8R,9R,9AR)-5-HYDROXY-4,6,9,10-TETRAMETHYL-6-(OXIRAN-2-YL)-1-OXODECAHYDRO-3A,9-PROPANOCYCLOPENTA[8]ANNULEN-8-YL 2-((8-METHYL-8-AZABICYCLO[3.2.1]OCTAN-3-YL)THIO)ACETATE
Retapamulin RC 1
RTP61 (3aS,4R,5S,6S,8R,9R,10R)-6-Ethenyl-2,5-dihydroxy-4,6,9,10-tetramethyl-2,3,4,5,6,7,8,9-octahydro-3a,9-propano-3aH-cyclopentacycloocten-8-yl [[2-(diethylamino)ethyl]sulfanyl]acetate
Tiamulin EP Impurity Q Tiamulin 2-Hydroxy 3,4-Did
TMU17 (3AS,4R,5S,6S,8R,9R,9AR)-4,6,9,10-TETRAMETHYL-5-((METHYLSULFONYL)OXY)-1-OXO-6-VINYLDECAHYDRO-3A,9-PROPANOCYCLOPENTA[8]ANNULEN-8-YL 2-((8-METHYL-8-AZABICYCLO[3.2.1]OCTAN-3-YL)THIO)ACETATE
Retapamulin RC 6
RTP66 (3AS,4R,5S,6S,8R,9R,9AR)-5-HYDROXY-4,6,9,10-TETRAMETHYL-1-OXO-6-VINYLDECAHYDRO-3A,9-PROPANOCYCLOPENTA[8]ANNULEN-8-YL 2-(((3AR,4R,5R,7S,8S,9R,9AS,12R)-5-(2-HYDROXYACETOXY)-4,7,9,12-TETRAMETHYL-3-OXO-7-VINYLDECAHYDRO-4,9A-PROPANOCYCLOPENTA[8]ANNULEN-8-YL)OX
Retapamulin RC 7
RTP67 (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyl-4,6,9,10-tetramethyl-1-oxodecahydro-3a,9-propano-3aH-cyclopentacycloocten-5,8-diyl acetate
CAS:14431-61-9
Tiamulin EP Impurity M Mutilin 11,14-Diacetate
TMU13 (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyl-5,8-dihydroxy-4,6,9,10-tetramethyloctahydro-3a,9-propano-3aH-cyclopentacycloocten-1(4H)-one
CAS:6040-37-5
Tiamulin EP Impurity A Mutilin
TMU01 (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyl-5-hydroxy-4,6,9,10-tetramethyl-1-oxodecahydro-3a,9-propano-3aH-cyclopentacycloocten-8-yl [(phenylsulfonyl)oxy]acetate
CAS:848129-54-4
Tiamulin EP Impurity P
TMU16 (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyl-5-hydroxy-4,6,9,10-tetramethyl-1-oxodecahydro-3a,9-propano-3aH-cyclopentacycloocten-8-yl [[(4-methylphenyl)sulfonyl]oxy]acetate
CAS:31716-01-5
Tiamulin EP Impurity L Tiamulin USP RC A Pleurom
TMU12 (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyl-5-hydroxy-4,6,9,10-tetramethyl-1-oxodecahydro-3a,9-propano-3aH-cyclopentacycloocten-8-yl hydroxyacetate
CAS:125-65-5
Tiamulin EP Impurity G Pleuromutilin Pleuromulin
TMU07 (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyl-8-hydroxy-4,6,9,10-tetramethyl-1-oxodecahydro-3a,9-propano-3aH-cyclopentacycloocten-5-yl acetate
CAS:31716-11-7
Tiamulin EP Impurity K Mutilin 11-Acetate
TMU11 (3aS,4R,5S,6S,8R,9S,9aR,10R)-6-Ethenyl-4,6,9,10-tetramethyl-1,5-dioxodecahydro-3a,9-propano-3aH-cyclopentacycloocten-8-yl [[2-(diethylamino)ethyl]sulfanyl]acetate
CAS:113323-39-0
Tiamulin EP Impurity E 11-Oxo Tiamulin Dehydro T
TMU05 (3aS,4R,5S,6S,8R,9S,9aR,10R)-6-Ethenyl-5-hydroxy-4,6,9,10-tetramethyl-1-oxodecahydro-3a,9-propano-3aH-cyclopentacycloocten-8-yl [[2-(diethylamino)ethyl]sulfanyl]acetate
CAS:55297-95-5
Tiamulin (Base)
TMU00B (3aS,4R,5S,6S,8R,9S,9aR,10R)-6-Ethenyl-5-hydroxy-4,6,9,10-tetramethyl-1-oxodecahydro-3a,9-propano-3aH-cyclopentacycloocten-8-yl [[2-(diethylamino)ethyl]sulfanyl]acetate fumarate
CAS:55297-96-6
Tiamulin (Fumarate) Tiamulin Fumarate Tiamulin H
TMU00F (3aS,4R,5S,6S,8R,9S,9aR,10R)-6-Ethenyl-5-hydroxy-4,6,9,10-tetramethyl-1-oxodecahydro-3a,9-propano-3aH-cyclopentacycloocten-8-yl acetate
CAS:31771-36-5
Tiamulin EP Impurity J Mutilin 14-Acetate
TMU10 (3aS,4R,5S,6S,8R,9S,9aR,10R)-6-Ethenylhydroxy-4,6,9,10-tetramethyl-5-oxodecahydro-3a,9-propano-3aH-cyclopentacycloocten-8-yl [[2-(diethylamino)ethyl]sulfanyl]acetate
Tiamulin EP Impurity D
TMU04 (3E,5E,8S,9E,11S,12R,13E,15E,18S)-3-[[[6-Deoxy-4-O-(3,5-dichloro-2-ethyl-4,6-dihydroxybenzoyl)-2-O-methyl-ß-D-mannopyranosyl]oxy]methyl]-12-[[6-deoxy-5-C-methyl-4-O-(2-methyl-1-oxopropyl)-ß-D-lyxo-hexopyranosyl]oxy]-11-ethyl-8-hydroxy-18-[(1R)-1-hydroxyet
CAS:873857-62-6
Fidaxomicin
FDX00 (3E,5E,8S,9E,11S,12R,13E,15E,18S)-3-[[[6-Deoxy-4-O-(3,5-dichloro-2-ethyl-4,6-dimethoxybenzoyl)-2-O-methyl-ß-D-mannopyranosyl]oxy]methyl]-12-[[6-deoxy-5-C-methyl-4-O-(2-methyl-1-oxopropyl)-ß-D-lyxo-hexopyranosyl]oxy]-11-ethyl-8-hydroxy-18-[(1R)-1-hydroxyet
CAS:185248-68-4
Fidaxomicin Dimethoxy Impurity
FDX52 (3R,3'R)-3,3'-(Cyclobuta[1,2-d3,4-d']bis([1,2,3]triazole)-1,4(3aH,3bH,6aH,6bH)-diylbis(methylene))bis(3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide)
Tazobactam Acid Impurity T-1
TZB51 (3R,3aS,6R,6aS,9S,10aS,10bR)-Octahydro-3,6,9-trimethyl-10aH-9,10b-epoxypyrano[4,3,2-jk][2]benzoxepin-2(3H)-one
CAS:72826-63-2
Artemisinin Deoxy Impurity
ATX63 (3R,4R,5S,6R,9R,10S,11S,12R,13S,15R,Z)-12-[[3,4,6-Trideoxy-3-(dimethylamino)-ß-D-xylo-hexopyranosyl]oxy]-6-ethyl-4,5-dihydroxy-10-[(2,6-dideoxy-3-C-methyl-3-O-methyl-a-L-ribohexopyranosyl)oxy]-3,5,9,11,13,15-hexamethyl-7,16-dioxa-2-azabicyclo[11.2.1]hexad
CAS:161193-44-8
Erythromycin A Imino Ether
ETM51 (3R,4S,5S,6R)-6-(((2S,3R,4S,5S,6R)-2-(3-(4-Ethoxybenzyl)-4-chlorophenyl)-3,4,5-trihydroxy-6-(hydroxymethyl)-tetrahydro-2H-pyran-2-yloxy)methyl)-3,4,5-trihydroxy-tetrahydropyran-2-one
Dapagliflozin RC 19
DPG79 (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy-3-C-methyl-3-hydroxy-a-L-ribo-hexopyranosyl)oxy]-14-ethyl-7,12,13-trihydroxy-3,5,7,9,11,13-hexamethyl-6-[(3,4,6-trideoxy-3-dimethylamino-ß-D-xylo-hexopyranosyl)-oxy]oxacyclotetradecane-2,10-dione
CAS:1675-02-1
Erythromycin C 3-O-Desmethyl Erythromycin
ETM53 (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-a-L-ribo-hexopyranosyl)oxy]-14-ethyl-12,13-dihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyl-6-[[3,4,6-trideoxy-3-(dimethylamino)-ß-Dxylo- hexopyranosyl]oxy]oxacyclotetradecane-2,10-dion
CAS:81103-11-9
Clarithromycin 6-O-Methyl Erythromycin A
CLR00 (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-a-L-ribo-hexopyranosyl)oxy]-14-ethyl-7,12,13-trihydroxy-3,5,7,9,11,13-hexamethyl-6-[(3,4,6-trideoxy-3-dimethylamino-ß-D-xylo-hexopyranosyl)-oxy]oxacyclotetradecane-2,10-dione
CAS:114-07-8
Roxithromycin EP Impurity A Erythromycin Erythro
RTM01 (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-a-L-ribo-hexopyranosyl)oxy]-14-ethyl-7,12,13-trihydroxy-3,5,7,9,11,13-hexamethyl-6-[(3,4,6-trideoxy-3-dimethylamino-ß-D-xylo-hexopyranosyl)-oxy]oxacyclotetradecane-2,10-dione
CAS:114-07-8
Erythromycin Erythromycin A
ETM00B (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-a-L-ribo-hexopyranosyl)oxy]-14-ethyl-7,12,13-trihydroxy-3,5,7,9,11,13-hexamethyl-6-[[3,4,6-trideoxy-3-(dimethylamino)-ß-D-xylohexopyranosyl]oxy]oxacyclotetradecane-2,10-dione N-oxid
CAS:992-65-4
Erythromycin EP Impurity H Erythromycin A N-Oxide
ETM08 (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-a-L-ribo-hexopyranosyl)oxy]-14-ethyl-7,12,13-trihydroxy-3,5,7,9,11,13-hexamethyl-6-[[3,4,6-trideoxy-3-(formylmethylamino)-ß-D-xylohexopyranosyl]oxy]oxacyclotetradecane-2,10-dione
CAS:127955-44-6
Erythromycin EP Impurity L N-Demethyl N-Formyl Er
ETM12 (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy-3C-methyl-3-O-methyl-a-L-ribo-hexopyranosyl)oxy]-14-ethyl-7,12,13-trihydroxy-3-(hydroxymethyl)-5,7,9,11,13-pentamethyl-6-[[3,4,6-trideoxy-3-(dimethylamino)-ß-D-xylo-hexopyranosyl]oxy] oxacyclotetradecane
CAS:82230-93-1
Erythromycin EP Impurity A Erythromycin F Erythr
ETM01 (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy3-C-methyl-3-O-methyl-a-L-ribo-hexopyranosyl)oxy]-14-ethyl-7,12,13-trihydroxy-3,5,7,9,11,13-hexamethyl-6-[[3,4,6-trideoxy-3-(methylamino)-ß-D-xylohexopyranosyl]oxy]oxacyclotetradecane-2,10-dione
CAS:992-62-1
Erythromycin EP Impurity B Erythromycin USP RC N
ETM02 (3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-14-Ethyl-4,6,7,12-tetrahydroxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione
CAS:3225-82-9
Erythromycin EP Impurity N Erythronolide B
ETM14 (3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-4-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-a-L-ribo-hexopyranosyl)oxy]-14-ethyl-7,12-dihydroxy-3-(hydroxymethyl)-5,7,9,11,13-pentamethyl-6-[[3,4,6-trideoxy-3-(dimethylamino)-ß-D-xylohexopyranosyl]oxy]oxacyclotetradecane-2,10
CAS:616234-56-1
Erythromycin EP Impurity M Erythromycin G 12-Deo
ETM13 (3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-4-[(2,6-Dideoxy-3-C-methyl-a-L-ribo-hexopyranosyl)oxy]-14-ethyl-7,12-dihydroxy-3,5,7,9,11,13-hexamethyl-6-[[3,4,6-trideoxy-3-(dimethylamino)-ß-D-xylohexopyranosyl]oxy]oxacyclotetradecane-2,10-dione
CAS:33442-56-7
Erythromycin EP Impurity K Erythromycin D
ETM11 (3R,4S,5S,6R,7R,9R,11R,12S,13S,14R)-4-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-a-L-ribo-hexopyranosyl)oxy]-14-ethyl-7,13-dihydroxy-3,5,7,9,11,13-hexamethyl-6-[(3,4,6-trideoxy-3-dimethylamino-ß-D-xylo-hexopyranosyl)-oxy]oxacyclotetradecane-2,10-dione
CAS:527-75-3
Erythromycin 12-Deshydroxy Impurity Erythromycin
ETM62 (3R,5aS,6R,8aS,12R,12aR)-3,4,5,5a,6,7,8,8a-Octahydro-3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin
CAS:82596-30-3
Artemisinin Anhydro Dihydro Impurity Artesunate I
ATX62 (3R,5aS,6R,8aS,12R,12aR)-3,6,9-Trimethyl-3,4,5,5a,6,7,8,8a-octahydro-12H-3,12-epoxypyrano[4,3-j]-1,2-benzodioxepine
CAS:82596-30-3
Artesunate IP Impurity C Artemisinin Anhydro Dihy
ASX53 (3R,5aS,6R,8aS,9R,10R,12R,12aR)-Decahydro-10-methoxy-3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin
CAS:71939-51-0
Artemether IP Impurity D Artemether USP RC B a-A
AMH64 (3R,5aS,6R,8aS,9R,10S,12R,12aR)-10-[[(3R,5aS,6R,8aS,9R,10S,12R,12aR)-Decahydro-3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin-10-yl]oxy]decahydro-3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin
CAS:150358-71-7
Artemisinin Dihydro Dimer
ATX64 (3R,5aS,6R,8aS,9R,10S,12R,12aR)-10-Ethoxydecahydro-3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin
CAS:75887-54-6
Artemisinin Dihydro Ethyl Ether Arteether
ATX66 (3R,5aS,6R,8aS,9R,10S,12R,12aR)-Decahydro-10-methoxy-3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin Decahydro-10-methoxy-3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin
CAS:71963-77-4
Artemether
AMH00 (3R,5aS,6R,8aS,9R,10S,12R,12aR)-Decahydro-3,6,9-trimethyl- 3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin-10-ol
CAS:71939-50-9
Artemisinin Dihydro Impurity Artemether USP RC A
ATX65 (3R,5aS,6R,8aS,9R,10S,12R,12aR)-Decahydro-3,6,9-trimethyl- 3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin-10-ol
CAS:71939-50-9
Artemether IP Impurity B Artemether USP RC A Art
AMH62 (3R,5aS,6R,8aS,9R,12R,12aR)-3,6,9-Trimethyldecahydro-12H-3,12-epoxypyrano[4,3-j]-1,2-benzodioxepin-10-ol
CAS:131175-87-6
Artesunate IP Impurity A
ASX51 (3R,5AS,6R,8AS,9R,12R,12AR)-DECAHYDRO-3,6,9-TRIMETHYL-3,12-EPOXY-1,2-DIOXEPINO[4,3-I]ISOQUINOLIN-10(3H)-ONE
CAS:162791-23-3
Artemisinin 11-Aza Analog
ATX60 (3R,5aS,6R,8aS,9R,12S,12aR)-3,6,9-Trimethyloctahydro-3,12-epoxypyrano[4,3-j]-1,2-benzodioxepin-10(3H)-one
CAS:63968-64-9
Artesunate IP Impurity B Artemisinin
ASX52 (3R,5aS,6R,8aS,9R,12S,12aR)-Octahydro-3,6,9-trimethyl-3,12-epox12H-pyrano[4,3-j]-1,2-benzodioxepin-10(3H)-one
CAS:63968-64-9
Artemisinin
ATX00 (3R,5aS,6R,8aS,9S,12S,12aR)-3,6,9-Trimethyloctahydro-3,12-epoxypyrano[4,3j ]-1,2-benzodioxepin-10(3 H )-one
CAS:113472-97-2
Artemisinin WHO IP Impurity B 9-epi Artemisinin
ATX52 (3R,5R)-((2R,4R)-2-(2-((1S,2S,6R,8S)-8-(2,2-Dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)ethyl)-6-oxo-tetrahydro-2H-pyran-4-yl) 7-((2S,6R,8S)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-di
CAS:476305-24-5
Simvastatin EP Impurity D Simvastatin USP RC D
SVS04 (3R,5R)-2,3-Dihydroxypropyl 7-((1S,2S,6R,8S)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoate
Simvastatin Acid Glycerol Ester Simvastatin Hydro
SVS52 (3R,5R)-3,5-dihydroxy-7-[(1S,2R,3R,8S,8aR)-3-hydroxy-2-methyl-8-[[(2S)-2-methylbutanoyl]oxy]-1,2,3,7,8,8a-hexahydro naphthalen-1-yl] heptanoic acid
CAS:145842-18-8
Pravastatin 3-beta-Hydroxy Acid 3-beta-Hydroxy Is
PVS41A (3R,5R)-3,5-dihydroxy-7-[(1S,2R,3R,8S,8aR)-3-hydroxy-2-methyl-8-[[(2S)-2-methylbutanoyl]oxy]-1,2,3,7,8,8a-hexahydro naphthalen-1-yl] heptanoic acid sodium salt
CAS:1246814-88-9
Pravastatin 3-beta-Hydroxy Sodium 3-beta-Hydroxy
PVS41N (3R,5R)-3,5-dihydroxy-7-[(1S,2R,3S,8S,8aR)-3-hydroxy-2-methyl-8-[[(2S)-2-methylbutanoyl]oxy]-1,2,3,7,8,8a-hexahydro naphthalen-1-yl] heptanoic acid
CAS:81131-74-0
Pravastatin USP RC A (Acid) 3-alpha-Hydroxy Isoco
PVS21A (3R,5R)-3,5-dihydroxy-7-[(1S,2R,3S,8S,8aR)-3-hydroxy-2-methyl-8-[[(2S)-2-methylbutanoyl]oxy]-1,2,3,7,8,8a-hexahydro naphthalen-1-yl] heptanoic acid sodium salt
CAS:81093-43-8
Pravastatin USP RC A (Sodium) 3-alpha-Hydroxy Iso
PVS21N (3R,5R)-3,5-Dihydroxy-7-[(1S,2S,6R,8S,8aR)-6-hydroxy-2-methyl-8-[[(2S)-2-methylbutanoyl]oxy]-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]heptanoic acid
CAS:250737-12-3
Pravastatin EP Impurity A (Acid) Pravastatin USP
PVS01A (3R,5R)-3,5-Dihydroxy-7-[(1S,2S,6R,8S,8aR)-6-hydroxy-2-methyl-8-[[(2S)-2-methylbutanoyl]oxy]-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]heptanoic acid sodium salt
CAS:81176-41-2
Pravastatin EP Impurity A (Sodium) Pravastatin US
PVS01N (3R,5R)-3,5-Dihydroxy-7-[(1S,2S,6S,8S,8aR)-6-hydroxy-2-methyl-8-[[(2S)-2-methylpentanoyl]oxy]-1,2,6,7,8,8ahexahydronaphthalen-1-yl]heptanoic acid
CAS:159345-66-1
Pravastatin EP Impurity C (Acid) Methyl Pravastat
PVS03A (3R,5R)-3,5-Dihydroxy-7-[(1S,2S,6S,8S,8aR)-6-hydroxy-2-methyl-8-[[(2S)-2-methylpentanoyl]oxy]-1,2,6,7,8,8ahexahydronaphthalen-1-yl]heptanoic acid sodium salt
CAS:159225-12-4
Pravastatin EP Impurity C (Sodium) Methyl Pravast
PVS03N (3R,5R)-3,5-Dihydroxy-7-[(1S,2S,6S,8S,8aR)-6-hydroxy-8-[[(2S,3R)-3-hydroxy-2-methylbutanoyl]oxy]-2-methyl-1,2,6,7,8,8a-hexahydro naphthalen-1-yl] heptanoic acid
CAS:773073-26-0
Pravastatin EP Impurity B (Acid) 3"-(R)-Hydroxy P
PVS02A (3R,5R)-3,5-Dihydroxy-7-[(1S,2S,6S,8S,8aR)-6-hydroxy-8-[[(2S,3R)-3-hydroxy-2-methylbutanoyl]oxy]-2-methyl-1,2,6,7,8,8a-hexahydro naphthalen-1-yl] heptanoic acid sodium salt
CAS:722504-46-3
Pravastatin EP Impurity B (Sodium) 3"-(R)-Hydroxy
PVS02N (3R,5R)-3,5-Dihydroxy-7-[(1S,2S,6S,8S,8aR)-6-hydroxy-8-[[(2S,3S)-3-hydroxy-2-methylbutanoyl]oxy]-2-methyl-1,2,6,7,8,8a-hexahydro naphthalen-1-yl] heptanoic acid
CAS:136657-41-5
Pravastatin EP Impurity E (Acid) 3"-(S)-Hydroxy P
PVS05A (3R,5R)-3,5-Dihydroxy-7-[(1S,2S,6S,8S,8aR)-6-hydroxy-8-[[(2S,3S)-3-hydroxy-2-methylbutanoyl]oxy]-2-methyl-1,2,6,7,8,8a-hexahydro naphthalen-1-yl] heptanoic acid sodium salt
CAS:722504-45-2
Pravastatin EP Impurity E (Sodium) 3"-(S)-Hydroxy
PVS05N (3R,5R)-7-((1S,2S,6R,8S)-2,6-Dimethyl-8-((R)-2-methylbutanoyloxy)-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoic acid
CAS:1329793-55-6
Lovastatin Impurity 5 (Acid)
LVS65A (3R,5R)-7-((1S,2S,6R,8S)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoic acid ammonium salt
CAS:139893-43-9
Simvastatin Acid Ammonium Salt Simvastatin Hydrox
SVS60N (3R,5R)-7-((1S,2S,6R,8S)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoic acid sodium salt
CAS:121009-77-6
Simvastatin EP Impurity A (Acid) Simvastatin USP
SVS01A (3R,5R)-7-((1S,2S,6R,8S)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoic acid sodium salt
CAS:101314-97-0
Simvastatin EP Impurity A (Sodium) Simvastatin US
SVS01N (3R,5R)-7-[(1S,2S,6R,8S,8aR)-2,6-dimethyl-8-[[(2S)-2-methylbutanoyl]oxy]-1,2,6,7, 8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid sodium salt
CAS:75225-50-2
Lovastatin EP Impurity B Lovastatin Hydroxy Acid
LVS02N (3R,5R)-7-[(1S,2S,6R,8S,8aR)-2,6-Dimethyl-8-hydroxy-1,2,6,7,8,8a-hexahydro naphthalen-1-yl]-3,5-dihydroxyheptanoic acid
CAS:132748-10-8
Lovastatin Triol Acid Simvastatin Triol Acid De
LVS32A (3R,5R)-7-[(1S,2S,6R,8S,8aR)-2,6-Dimethyl-8-hydroxy-1,2,6,7,8,8a-hexahydro naphthalen-1-yl]-3,5-dihydroxyheptanoic acid sodium salt
CAS:132294-94-1
Lovastatin Triol Acid Sodium Salt Simvastatin Tr
LVS32N (3R,5R)-7-[(1S,2S,6R,8S,8aR)-2,6-Dimethyl-8-hydroxy-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid
CAS:132748-10-8
Simvastatin Triol Acid Lovastatin Triol Acid Des
SVS53A (3R,5R)-7-[(1S,2S,6R,8S,8aR)-2,6-Dimethyl-8-hydroxy-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid sodium salt
CAS:132294-94-1
Simvastatin Triol Acid Sodium Salt Lovastatin Tri
SVS53N (3R,5R)-7-[(1S,2S,6S,8S,8aR)-6,8-Dihydroxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid
CAS:151006-03-0
Pravastatin EP Impurity F (Acid) Des(2-methylbuty
PVS06A (3R,5R)-7-[(1S,2S,6S,8S,8aR)-6,8-Dihydroxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid sodium salt
CAS:151061-28-8
Pravastatin EP Impurity F (Sodium) Des(2-methylbu
PVS06N (3R,5R)-Ethyl 7-((1S,2S,6R,8S)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoate
CAS:864357-87-9
Simvastatin EP Impurity M Simvastatin Acid Ethyl
SVS13 (3R,5R)-Methyl 7-((1S,2S,6R,8S)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoate
CAS:145576-26-7
Simvastatin Acid Methyl Ester Simvastatin Hydroxy
SVS50 (3R,6S,9S,11R,15S,18S,20R,21R,24S,25S,26S)-6-[(1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl]-11,20,21,25-tetrahydroxy-3,15-bis[(1R)-1-hydroxy ethyl]-2,26-dimethyl-5,8,14,17,23-pentaoxo-1,4,7,13,16,22-hexaazatricyclo [22.3.0.0?,¹³] heptacosan-18-amine
CAS:79411-15-7
Anidulafungin Nucleus Echinocandin B Nucleus ECB
ADF01B (3R,6S,9S,11R,15S,18S,20R,21R,24S,25S,26S)-6-[(1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl]-11,20,21,25-tetrahydroxy-3,15-bis[(1R)-1-hydroxy ethyl]-2,26-dimethyl-5,8,14,17,23-pentaoxo-1,4,7,13,16,22-hexaazatricyclo [22.3.0.0?,¹³] heptacosan-18-amine hyd
CAS:1029890-89-8
Anidulafungin Nucleus (HCl) Echinocandin B Nucleu
ADF01H (3R,8R,9S,10R,13S,14S)-10,13-Dimethyl-17-(pyridin-3-yl)-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
Abiraterone (3R)-Hydroxy Impurity
ABR81 (3R,8R,9S,10R,13S,14S)-10,13-Dimethyl-17-(pyridin-3-yl)-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl 4-nitrobenzoate
Abiraterone 3-Nitrobenzoate Impurity
ABR83 (3S,11aR)-N-((2,4-Difluorophenyl)(hydroxy)methyl)-6-hydroxy-3-methyl-5,7-dioxo-2,3,5,7,11,11a-hexahydrooxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxamide
Cabotegravir 21-Hydroxy
CTV51 (3S,11aR)-N-(2,4-Difluoro-3-hydroxybenzyl)-6-hydroxy-3-methyl-5,7-dioxo-2,3,5,7,11,11a-hexahydrooxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxamide
Cabotegravir 24-Hydroxy
CTV54 (3S,11aR)-N-(2,4-Difluoro-5-hydroxybenzyl)-6-hydroxy-3-methyl-5,7-dioxo-2,3,5,7,11,11a-hexahydrooxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxamide
Cabotegravir 26-Hydroxy
CTV56 (3S,11aR)-N-(2,4-Difluorobenzyl)-2,6-dihydroxy-3-methyl-5,7-dioxo-2,3,5,7,11,11a-hexahydrooxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxamide
Cabotegravir 13-Hydroxy
CTV43 (3S,11aR)-N-(2,4-Difluorobenzyl)-6,9-dihydroxy-3-methyl-5,7-dioxo-2,3,5,7,11,11a-hexahydrooxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxamide
Cabotegravir 10-Hydroxy
CTV40 (3S,11AR)-N-[(2,4-DIFLUOROPHENYL)METHYL]-2,3,5,7,11,11A-HEXAHYDRO-6-HYDROXY-3-METHYL-5,7-DIOXO-OXAZOLO[3,2-A]PYRIDO[1,2-D]PYRAZINE-8-CARBOXAMIDE
CAS:1051375-10-0
Cabotegravir
CTV00 (3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-3-{(E)-2-[(1R,3R,4S)-4-Chloro-3-methoxycyclohexyl]-1-methylvinyl}-8-ethyl-5,6,8,11,12,13,14,15, 16,17,18,19,24,25,26,26a-hexadecahydro-5,19-dihydroxy-14,16-dimethoxy-4,10,12,18-tetramethyl-15,19-epoxy-3H-pyrid
CAS:137071-32-0
Pimecrolimus
PMC00 (3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-5,15-Dihydroxy-3-[(1E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-14,16-dimethoxy-4,10,12,18-tetramethyl-8-(prop-2-en-1-yl)-3,4,5,6,11,12,13,14,15,16,17,18,24,25,26,26ahexadecahydro-7H-pyrido[
Tacrolimus EP Impurity F Tacrolimus Related Compo
TCL06 (3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-5,19-dihydroxy-3-[(1E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-14,16-dimethoxy-4,10,12,18-tetramethyl-8-(prop-2-en-1-yl)-3,4,5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26aoctadecahydro-7H-15
CAS:104987-11-3
Tacrolimus (Anhydrous)
TCL00A (3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-5,19-dihydroxy-3-[(1E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-14,16-dimethoxy-4,10,12,18-tetramethyl-8-(prop-2-en-1-yl)-3,4,5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26aoctadecahydro-7H-15
CAS:109581-93-3
Tacrolimus (Monohydrate)
TCL00H (3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-5,19-Dihydroxy-3-[(1E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-14,16-dimethoxy-4,12,18-trimethyl-8-(prop-2-en-1-yl)-3,4,5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26aoctadecahydro-7H-15,19-e
Tacrolimus EP Impurity C Tacrolimus 10-Desmethyl
TCL03 (3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-5,6,8,11,12,13,14,15,16, 17,18,19,24,25,26,26a-hexadecahydro-5,19-dihydroxy-3-{(E)-2-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylvinyl}-14,16-dimethoxy-4,10,12,18-tetramethyl-15,19-epoxy-8-propyl-3H-pyr
CAS:104987-30-6
Tacrolimus EP Impurity E Tacrolimus 8-Propyl Anal
TCL05 (3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19S,26aS)-5,19-dihydroxy-3-[(1E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-14,16-dimethoxy-4,10,12,18-tetramethyl-8-(prop-2-en-1-yl)-3,4,5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26aoctadecahydro-7H-15
CAS:144490-63-1
Tacrolimus EP Impurity G Tacrolimus Related Compo
TCL07 (3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19S,26aS)-8-Ethyl-5,19-dihydroxy-3-[(1E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26aoctadecahydro-7H-15,19-epoxypy
Tacrolimus EP Impurity B Tacrolimus Desmethylene
TCL02 (3S,4R,5S,8S,9E,12S,14S,15R,16S,18R,19R,26aS)-8-Allyl-5,6,8,11,12,13,14, 15,16,17,18,19,24,25,26,26a-hexadecahydro-5,19-dihydroxy-3-{(E)-2-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylvinyl}-14,16-dimethoxy-4,10,12,18-tetramethyl-15,19-epoxy-3H-pyri
CAS:129212-35-7
Tacrolimus EP Impurity D Tacrolimus 8-Epimer Tac
TCL04 (3S,4R,8R,12S,14S,15R,16S,18R,19R,26aS)-8,11,12,13,14,15,16,17,18,19,24,25, 26,26a-Tetradecahydro-19-hydroxy-3-[(1E)-2-[(1R,3R,4R)-4-hydroxy-3-methoxy cyclohexyl]-1-methylethenyl]-14,16-dimethoxy-4,10,12,18-tetramethyl-8-(2-propen-1-yl)-15,19-epoxy(5E,9E)
CAS:104987-16-8
Tacrolimus EP Impurity I Tacrolimus 5,6-Anhydro I
TCL09 (3S,4S,5S,6R)-6-((8R,9S,10R,13S,14S,17S)-10,13-Dimethyl-6-methylene-3-oxo-6,7,8,9,10,11,12, 13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yloxy)-3,4,5-trihydroxy-tetrahydro-2H-pyran-2-carboxylic acid
Exemestane 17ß- Hydroxy 17-O-ß-D-Glucuronide
EXM51 (3S,4S,5S,6S)-3,4,5-Trihydroxy-6-((R)-4-((3R,5R,8R,9S,10S,13R,14S,17R)-3-hydroxy-10,13-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoyloxy)-tetrahydro-2H-pyran-2-carboxylic acid
CAS:142780-61-8
Lithocholic Acid RC 1 Lithocholic Acid 24-Ac-O-ß-
LCX61 (3S,4S,5S,6S)-6-((8S,9S,10R,13S,14S,17S)-13-Ethyl-17-ethynyl-11-methylene-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yloxy)-3,4,5-trihydroxy-tetrahydro-2H-pyran-2-carboxylic acid
Etonogestrel ß-D-Glucuronide
ETG52 (3S,6S,9S,11R,15S,18S,20R,21S,24S,25S)-21-(2-Aminoethylamino)-3-[3-amino-1(R)-hydroxypropyl]-6-[1(S),2(S)-dihydroxy-2-(4-hydroxyphenyl)ethyl]-18-(10,12-dimethyltetradecanamido)-11,20,25-trihydroxy-15-[1(R)-hydroxy ethyl]-1,4,7,13,16,22-hexaazatricyclo[22.
CAS:179463-17-3
Caspofungin Acetate Caspofungin B0 Acetate
CSF00A (3S,6S,9S,11R,15S,18S,20R,21S,24S,25S)-21-Phenylthio-3-[3-amino-1(R)-hydroxypropyl]-6-[1(S),2(S)-dihydroxy-2-(4-hydroxyphenyl)ethyl]-18-(10,12-dimethyltetradecanamido)-11,20,25-trihydroxy-15-[1(R)-hydroxy ethyl]-1,4,7,13,16,22-hexaazatricyclo[22.3.0.0(9,1
CAS:935739-50-7
Caspofungin Phenylthio Amine Impurity (HCl) Pneum
CSF52H (3S,6S,9S,11R,15S,18S,20R,21S,24S,25S)-21-Phenylthio-3-[3-amino-1(R)-hydroxypropyl]-6-[1(S),2(S)-dihydroxy-2-(4-hydroxyphenyl)ethyl]-18-(10,12-dimethyltetradecanamido)-11,20,25-trihydroxy-15-[1(R)-hydroxy ethyl]-1,4,7,13,16,22-hexaazatricyclo[22.3.0.0(9,1
CAS:935837-48-2
Caspofungin Phenylthio Amine Impurity Pneumocandi
CSF52B (3S,8R,9S,10R,13S,14S)-10,13-Dimethyl-17-(2-(trifluoromethylsulfonyloxy)acetyl)-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate
Pregnenolone Acetate 16-Dehydro 21-Triflate
PNL51 (3S,8R,9S,10R,13S,14S)-10,13-Dimethyl-17-(pyridin-3-yl)-2,3,4,7,8,9,10,11,12, 13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl 4-methylbenzenesulfonate
Abiraterone Tosylate Impurity
ABR59 (3S,8R,9S,10R,13S,14S)-10,13-Dimethyl-17-(trifluoromethylsulfonyloxy)-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl 2,2,2-trifluoroacetate
CAS:1802323-89-2
Abiraterone Impurity 3
ABR43 (3S,8R,9S,10R,13S,14S)-10,13-Dimethyl-7-oxo-17-(pyridin-3-yl)-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
CAS:1416316-29-4
Abiraterone 7-Keto Impurity 7-Keto Abiraterone
ABR77 (3S,8R,9S,10R,13S,14S)-10,13-DIMETHYL-7-OXO-17-(PYRIDIN-3-YL)-2,3,4,7,8,9,10,11,12,13,14,15-DODECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-3-YL ACETATE
CAS:2410075-48-6
Abiraterone Acetate 7-Keto Impurity 7-Ketoabirate
ABR67 (3S,8R,9S,10R,13S,14S)-17-((Z)-1-(HYDROXYIMINO)ETHYL)-10,13-DIMETHYL-2,3,4,7,8,9,10,11,12,13,14,15-DODECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-3-YL ACETATE
CAS:2174-13-2
Pregnenolone Acetate 16-Dehydro Oxime
PNL52 (3S,8R,9S,10R,13S,14S)-17-ETHYL-10,13-DIMETHYL-2,3,4,7,8,9,10,11,12,13,14,15-DODECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-3-YL ACETATE
CAS:2118-32-3
Abiraterone Impurity 1
ABR41 (3S,8R,9S,10R,13S,14S,17R)-17-Acetyl-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate
CAS:2381-45-5
Pregnenolone 17a-Acetoxy
PNL61 (3S,8R,9S,10R,13S,14S,17S)-17-(Ethoxymethyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol
CAS:855-49-2
Spironolactone RC 1
SNL61 (3S,8S,9S,10R,13R,14S,17R)-10,13-Dimethyl-17-((R)-6-methyl-5-oxo-heptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol
CAS:17752-16-8
Cholesterol 24-Oxo Impurity 24-Ketocholesterol
CRX54 (3S,8S,9S,10R,13R,14S,17R)-10,13-Dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14, 15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate
CAS:604-35-3
Cholesterol 3-Acetate
CRX53 (3S,8S,9S,10R,13R,14S,17R)-10,13-Dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14, 15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl benzoate
CAS:604-32-0
Cholesterol Benzoate
CRX51 (3S,8S,9S,10R,13R,14S,17R)-10,13-Dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14, 15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl octanoate
CAS:1182-42-9
Cholesterol Caprylate
CRX52 (3S,8S,9S,10R,13R,14S,17R)-17-((R)-6-HYDROXY-6-METHYLHEPTAN-2-YL)-10,13-DIMETHYL-2,3,4,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-3-OL
CAS:2140-46-7
Cholesterol 25-Hydroxy Impurity (3ß)-Cholest-5-en
CRX58 (3S,8S,9S,10R,13S,14S)-17-((R)-1-Hydroxyethyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl sulfuric acid
CAS:19763-73-6
Pregnenolone 20ß-Dihydro 3-Sulfate (Acid)
PNL65A (3S,8S,9S,10R,13S,14S)-17-((S)-1-Hydroxyethyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol
CAS:901-56-4
Pregnenolone 20a-Dihydro
PNL62 (3S,8S,9S,10R,13S,14S,16R,17S)-17-ACETYL-3-HYDROXY-10,13-DIMETHYL-2,3,4,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-1H-CYCLOPENTA[A]PHENANTHRENE-16-CARBONITRILE
CAS:1434-54-4
Pregnenolone Carbonitrile
PNL68 (3S,8S,9S,10R,13S,14S,17S)-17-((R)-1-Hydroxyethyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol
CAS:901-57-5
Pregnenolone 20ß-Dihydro
PNL64 (3S,8S,9S,10R,13S,14S,17S)-17-Acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate
CAS:1778-02-5
Pregnenolone acetate
PNL50 (3S,8S,9S,10R,13S,14S,17S)-17-Acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl isobutyrate
Pregnenolone 3-Isobutyrate
PNL66 (3S,8S,9S,10R,13S,14S,17S)-17-Acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl sulfate acid
CAS:1247-64-9
Pregnenolone 3-Sulfate (Acid)
PNL67A (3S,8S,9S,12S)-3,12-BIS(1,1-DIMETHYLETHYL)-8-HYDROXY-4,11-DIOXO-9-(PHENYLMETHYL)-2,5,6,10,13-PENTAAZATETRADECANEDIOIC ACID 1,14-DIMETHYL ESTER
CAS:1192224-24-0
Atazanavir EP Impurity C Atazanavir Des(pyridylbe
ATZ03 (3S,9S,10R,13S,14S)-17-Acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate
CAS:979-02-2
Pregnenolone Acetate 16-Dehydro
PNL53 (3ß,12ß)-12-(Acetyloxy)-3-hydroxy-7,11,15,23-tetraoxolanost-8-en-26-oic acid (6R)-6-((3S,5R,10S,12S,13R,14R)-12-acetoxy-3-hydroxy-4,4,10,13,14-pentamethyl-7,11,15-trioxo-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl
CAS:98665-19-1
ganoderic acid H
GDR58 (3ß,7ß,15a,25R)-3,7,15-Trihydroxy-11,23-dioxolanost-8-en-26-oic acid (2R,6R)-2-methyl-4-oxo-6-((3S,5R,7S,10S,13R,14R,15S)-3,7,15-trihydroxy-4,4,10,13,14-pentamethyl-11-oxo-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-
CAS:103773-62-2
Ganoderic acid D
GDR54 (3ß,7ß,25R)-3,7-Dihydroxy-11,15,23-trioxolanost-8-en-26-oic acid (2R,6R)-6-((3S,5R,7S,10S,13R,14R)-3,7-Dihydroxy-4,4,10,13,14-pentamethyl-11,15-dioxo-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-methyl-4-oxohept
CAS:81907-61-1
Ganoderic acid B
GDR52 (4aS,4bR,10bS,12aS)-8-Hydroxy-12a-methyl-4,4a,5,6,10b,11,12,12a-octahydro-3H-naphtho[2,1-f]isochromen-1(4bH)-one
CAS:15370-49-7
Estriol EP Impurity I
EST09 (4aS,6R,8aS)-4a,5,9,10,11,12-Hexahydro-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepine-3,6-diol
CAS:60755-80-8
Galantamine O-Desmethyl Impurity
GTM51 (4aS,6S,8aR)-3-Methoxy-11-methyl-5,6,7,8,9,10,11,12-octahydro-4aH-[1]benzofuro[3a,3,2-ef][2]benzazepin-6-ol
CAS:21133-52-8
Galantamine EP Impurity C Dihydro Galantamine Ly
GTM03 (4aS,8aR)-4a,5,7,8,9,10,11,12-Octahydro-3-methoxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-one
CAS:21041-10-1
Galanthamine Dihydro Keto Impurity Dihydro Narwed
GTM52 (4R,12aR)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
CAS:1357289-29-2
Dolutegravir IP Impurity B Dolutegravir (R,R)-Iso
DGV82 (4R,12aR)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-methoxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
Dolutegravir O-Methyl 12a-Epimer
DGV52 (4R,12aS)-3,4,6,8,12,12a-Hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
CAS:1485081-26-2
Dolutegravir Amide N-Des-2,4-difluorobenzyl Dolut
DGV55 (4R,12aS)-3,4,6,8,12,12a-Hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic acid
CAS:1246616-73-8
Dolutegravir Carboxylic Acid Dolutegravir Desdifl
DGV54 (4R,12aS)-3,4,6,8,12,12a-Hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic acid ethyl ester
CAS:1246616-78-3
Dolutegravir Carboxylic Acid Ethyl Ester
DGV56 (4R,12aS)-9-[[[(2,4-Difluorophenyl)methyl]amino]carbonyl]-3,4,6,8,12,12a-hexahydro-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazin-7-yl ß-D-glucopyranosiduronic acid
CAS:1485692-21-4
Dolutegravir O-ß-D-Glucuronide
DGV51 (4R,12aS)-N-(2,4-Difluorobenzyl)-7-benzyloxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2'4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
CAS:1206102-11-5
Dolutegravir IP Impurity J Dolutegravir O-Benzyl
DGV90 (4R,12aS)-N-(2,4-Difluorobenzyl)-7-ethoxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2'4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
Dolutegravir O-Ethyl Impurity
DGV62 (4R,12aS)-N-(2,6-Difluorobenzyl)-7-hydroxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
CAS:2244161-72-4
Dolutegravir IP Impurity F Dolutegravir 4-Desfluo
DGV86 (4R,12aS)-N-(2-Fluorobenzyl)-7-hydroxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
CAS:1863916-87-3
Dolutegravir IP Impurity D Dolutegravir 4-Desfluo
DGV84 (4R,12aS)-N-(4-Fluorobenzyl)-7-hydroxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
CAS:1863916-88-4
Dolutegravir IP Impurity E Dolutegravir 2-Desfluo
DGV85 (4R,12aS)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
CAS:1051375-16-6
Dolutegravir (R,S)-Dolutegravir
DGV00A (4R,12aS)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-methoxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
CAS:1335210-35-9
Dolutegravir O-Methyl Impurity
DGV60 (4R,12aS)-N-[(2,4-Difluorophenyl)methyl]-7-{[(2,4-difluorophenyl)methyl]amino}-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2'4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
Dolutegravir IP Impurity L Dolutegravir N-Benzyl
DGV92 (4R,12aS)-N-Benzyl-7-hydroxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
CAS:2244161-71-3
Dolutegravir IP Impurity C Dolutegravir 2,4-DiDes
DGV83 (4R,4AR,5S,5AR,6R,12AS)-4-(DIMETHYLAMINO)-3,5,10,12,12A-PENTAHYDROXY-6-METHYL-1,11-DIOXO-1,4,4A,5,5A,6,11,12A-OCTAHYDROTETRACENE-2-CARBOXAMIDE
CAS:6543-77-7
Doxycycline EP Impurity C 4-Epi Doxycycline
DXC03 (4R,4aR,5S,5aR,6S,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
CAS:97583-08-9
Doxycycline EP Impurity D 4-Epi 6-Epi Doxycycline
DXC04 (4R,4aR,5S,5aR,6S,12aS)-4-(Dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl- 1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
CAS:14206-58-7
Oxytetracycline EP Impurity A 4-epi-Oxytetracycli
OTC01 (4R,4AS,12AS)-4-(DIMETHYLAMINO)-3,10,11,12A-TETRAHYDROXY-6-METHYL-1,12-DIOXO-1,4,4A,5,12,12A-HEXAHYDROTETRACENE-2-CARBOXAMIDE
CAS:7518-17-4
Tetracycline EP Impurity D (Base) 4-epi-Anhydro T
TCY04B (4R,4AS,12AS)-4-(DIMETHYLAMINO)-3,10,11,12A-TETRAHYDROXY-6-METHYL-1,12-DIOXO-1,4,4A,5,12,12A-HEXAHYDROTETRACENE-2-CARBOXAMIDE
CAS:7518-17-4
Lymecycline EP Impurity D Tetracycline Anhydro 4-
LMC04B (4R,4aS,12aS)-4-(Dimethylamino)-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-2-carboxamide hydrochloride
CAS:4465-65-0
Tetracycline EP Impurity D (HCl) 4-epi-Anhydro Te
TCY04H (4R,4aS,12aS)-4-(Dimethylamino)-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-2-carboxamide hydrochloride
CAS:4465-65-0
Lymecycline EP Impurity D (HCl) Chlortetracycline
LMC04H (4R,4aS,12aS)-4-(Dimethylamino)-3,10,12,12a-tetrahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,11,12a-hexahydrotetracene-2-carboxamide
CAS:7518-17-4
Chlortetracycline EP Impurity I (Base) Lymecyclin
CHC09B (4R,4aS,12aS)-4-(Dimethylamino)-3,10,12,12a-tetrahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,11,12a-hexahydrotetracene-2-carboxamide hydrochloride
CAS:4465-65-0
Chlortetracycline EP Impurity I (HCl) Lymecycline
CHC09H (4R,4aS,12aS)-7-Chloro-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,11,12a-hexahydrotetracene-2-carboxamide
CAS:81163-11-3
Chlortetracycline EP Impurity K (Base) 4-Epi Anhy
CHC11B (4R,4aS,12aS)-7-Chloro-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,11,12a-hexahydrotetracene-2-carboxamide hydrochloride
CAS:158018-53-2
Chlortetracycline EP Impurity K (HCl) 4-Epi Anhyd
CHC11H (4R,4aS,5aR,12aS)-4,7-Bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
CAS:43168-51-0
Minocycline EP Impurity A (Base) Minocycline 4-Ep
MNC01B (4R,4aS,5aR,12aS)-4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide 6-Demethyl-6-deoxyepitetra- cycline
CAS:906364-48-5
Sancycline Epi-Isomer
SCC54 (4R,4aS,5aR,12aS)-9-[2-(tert-Butylamino)acetamido]-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
CAS:1422262-97-2
Tigecycline EP Impurity A (Base) Tigecycline 4-Ep
TGC01B (4R,4aS,5aS,6S,12aS)-4-(Dimethylamino)-3,6,10,12,12a-pentahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
CAS:129044-45-7
Chlortetracycline EP Impurity C 4-Epi Demethyl Te
CHC03B (4R,4aS,5aS,6S,12aS)-4-(Dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
CAS:79-85-6
Tetracycline EP Impurity A (Base) 4-epi-Tetracycl
TCY01B (4R,4aS,5aS,6S,12aS)-4-(Dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
CAS:79-85-6
Lymecycline EP Impurity A (Base) Tetracycline 4-E
LMC01B (4R,4aS,5aS,6S,12aS)-4-(Dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
CAS:79-85-6
Chlortetracycline EP Impurity D (Base) Lymecyclin
CHC04B (4R,4aS,5aS,6S,12aS)-4-(Dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide HCl
CAS:23313-80-6
Lymecycline EP Impurity A (HCl) 4-Epi Tetracyclin
LMC01H (4R,4aS,5aS,6S,12aS)-4-(Dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide hydrochloride
CAS:23313-80-6
Tetracycline EP Impurity A (HCl) 4-epi-Tetracycli
TCY01H (4R,4aS,5aS,6S,12aS)-4-(Dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide hydrochloride
CAS:23313-80-6
Chlortetracycline EP Impurity D (HCl) Lymecycline
CHC04H (4R,4aS,5aS,6S,12aS)-7-Chloro-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
CAS:14206-59-8
Demeclocycline EP Impurity B 4-Epidemeclocycline
DCC02 (4R,4aS,5aS,6S,12aS)-7-Chloro-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
CAS:14206-59-8
Chlortetracycline EP Impurity E (Base) Demeclocyc
CHC05B (4R,4aS,5aS,6S,12aS)-7-Chloro-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide HCl
CAS:179471-95-5
Chlortetracycline EP Impurity E (HCl) Demeclocycl
CHC05H (4R,4aS,5aS,6S,12aS)-7-Chloro-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
CAS:14297-93-9
Chlortetracycline EP Impurity A (Base) 4-Epi Chlo
CHC01B (4R,4aS,5aS,6S,12aS)-7-Chloro-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide hydrochloride
CAS:101342-45-4
Chlortetracycline EP Impurity A (HCl) 4-Epi Chlor
CHC01H (4R,4aS,6S,8aS)-6-((R)-7-Chloro-4-hydroxy-1-methyl-3-oxo-1,3-dihydroisobenzofuran-1-yl)-4-(dimethylamino)-3,8a-dihydroxy-1,8-dioxo-1,4,4a,5,6,7,8,8a-octahydronaphthalene-2-carboxamide
Chlortetracycline EP Impurity F 4-Epi Isochlortet
CHC06B (4R,5S,6S,7R,9R,10R,11E,13E,16R)-4-(Acetyloxy)-6-[[3,6-dideoxy-4-O-(2,6-dideoxy-3-C-methyl-4-O-propanoyl-a-L-ribo-hexopyranosyl)-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-10-hydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-2-one
CAS:18361-48-3
Josamycin EP Impurity K Leucomycin A6
JSM11 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-4-(Acetyloxy)-6-[[3,6-dideoxy-4-O-(2,6-dideoxy-4-O-butanoyl-3-C-methyl-a-L-ribo-hexopyranosyl)-3-(dimethylamino)-ß-D-glucopyranosyloxy]-10-hydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-2-one
Josamycin EP Impurity A
JSM01 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-4-(Acetyloxy)-6-[[3,6-dideoxy-4-O-(2,6-dideoxy-4-O-hexanoyl-3-C-methyl-a-L-ribo-hexopyranosyl)-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-10-hydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-2-one
Josamycin EP Impurity J
JSM10 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-4-(Acetyloxy)-6-[[3,6-dideoxy-4-O-[2,6-dideoxy-3-C-methyl-4-O-(3-methylbutanoyl)-a-L-ribo-hexopyranosyl]-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-10-hydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-die
CAS:16846-24-5
Josamycin
JSM00 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-4-(Acetyloxy)-6-[[3,6-dideoxy-4-O-[2,6-dideoxy-3-C-methyl-4-O-(3-methylbutanoyl)-a-L-ribo-hexopyranosyl]-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-10-hydroxy-7-(2-hydroxyethyl)-5-methoxy-9,16-dimethyloxacyclohexadeca-11,13
CAS:40361-41-9
Josamycin EP Impurity B
JSM02 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-4-hydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)-10-[[2,3,4,6-tetradeoxy-4-(dimethylamino)-ß-D-erythro-hexopyranosyl]oxy]oxacyclohexadeca-11,13-dien-2-one
CAS:70253-62-2
Spiramycin EP Impurity A Neospiramycin I
SPM01 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-5-methoxy-9,16-dimethyl-2-oxo-7-(2-oxoethyl)-10-[[2,3,4,6-tetradeoxy-4-(dimethylamino)-ß-D-erythro-hexopyranosyl]oxy]oxacyclohexadeca-11,13-dien-4-yl acetate
Spiramycin EP Impurity G Neospiramycin II
SPM07 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-5-methoxy-9,16-dimethyl-2-oxo-7-(2-oxoethyl)-10-[[2,3,4,6-tetradeoxy-4-(dimethylamino)-ß-D-erythro-hexopyranosyl]oxy]oxacyclohexadeca-11,13-dien-4-yl propanoatate
CAS:4617-99-6
Spiramycin EP Impurity H Neospiramycin III
SPM08 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-4-O-(2,6-dideoxy-3-C-methyl-4-O-propanoyl-a-L-ribo-hexopyranosyl)-3-(dimethylamino)-ß-D-glucopyranosyl] oxy]-4,10-dihydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-2-one
CAS:18361-47-2
Josamycin EP Impurity I Leucomycin A7
JSM09 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-4-O-(2,6-dideoxy-3-C-methyl-a-L-ribo-hexopyranosyl)-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-10-[(2,6-dideoxy-3-C-methyl-a-L-ribo-hexopyranosyl)oxy]-4-hydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)-oxacycl
Spiramycin EP Impurity D Spiramycin V
SPM04 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-4-O-(2,6-dideoxy-3-C-methyl-a-L-ribo-hexopyranosyl)-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-4,10-dihydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-2-one
CAS:22875-15-6
Josamycin EP Impurity F
JSM06 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-4-O-(2,6-dideoxy-3-C-methyl-a-L-ribo-hexopyranosyl)-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-4-hydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)-10-[[2,3,4,6-tetradeoxy-4-(dimethylamino)-ß-D-erythro-hexopyran
CAS:8025-81-8
Spiramycin Spiramycin I
SPM00 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-4-O-(2,6-dideoxy-3-C-methyl-a-L-ribo-hexopyranosyl)-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-4-hydroxy-7-(2-hydroxyethyl)-5-methoxy-9,16-dimethyl-10-[[2,3,4,6-tetradeoxy-4-(dimethylamino)-ß-D-erythro-hexop
CAS:249930-66-3
Spiramycin EP Impurity B Spiramycin IV
SPM02 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-4-O-[2,6-dideoxy-3-C-methyl-4-O-(3-methylbutanoyl)-a-L-ribo-hexopyranosyl]-3-(dimethylamino)-ß-D-glucopyranosyl] oxy]-4,10-dihydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-2-one
CAS:16846-34-7
Josamycin EP Impurity H Leucomycin A1
JSM08 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-4-O-[2,6-dideoxy-3-C-methyl-4-O-(3-methylbutanoyl)-a-L-ribo-hexopyranosyl]-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-10-hydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)-4-(propanoyloxy)oxacyclohexadeca-11,13-
CAS:40615-47-2
Josamycin EP Impurity E
JSM05 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[4-O-(4-O-aAcetyl-2,6-dideoxy-3-C-methyl-a-L-ribo-hexopyranosyl)-3,6-dideoxy-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-4,10-dihydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-2-one
CAS:18361-49-4
Josamycin EP Impurity G Leucomycin A9
JSM07 (4R,5S,6S,7R,9R,10Z,12E,14R,16R)-4-(Acetyloxy)-6-[[3,6-dideoxy-4-O-[2,6-dideoxy-3-C-methyl-4-O-(3-methylbutanoyl)-a-L-ribo-hexopyranosyl]-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-14-hydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-10,12-die
Josamycin EP Impurity D Isojosamycin
JSM04 (4R,5S,6S,7S,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-4-O-(2,6-dideoxy-3-C-methyl-a-L-ribo-hexopyranosyl)-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-7-(1-formylethenyl)-4-hydroxy-5-methoxy-9,16-dimethyl-10-[[2,3,4,6-tetradeoxy-4-(dimethylamino)-ß-D-erythro-hexo
CAS:177584-13-3
Spiramycin EP Impurity C 17-Methylenespiramycin I
SPM03 (4R,5S,6S,7S,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-4-O-(2,6-dideoxy-3-C-methyl-a-L-ribo-hexopyranosyl)-3-(dimethylamino)-ß-D-glucopyranosyl]oxy]-7-ethyl-4-hydroxy-5-methoxy-9,16-dimethyl-10-[[2,3,4,6-tetradeoxy-4-(dimethylamino)-ß-D-erythro-hexopyranosyl]ox
CAS:177584-14-4
Spiramycin EP Impurity E 18-Deoxy 18-Dihydrospira
SPM05 (4R,6R)-4-(tert-Butyldimethylsilyloxy)-6-(2-((1S,2S,6R,8S)-8-hydroxy-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)ethyl)-tetrahydropyran-2-one
CAS:79902-31-1
Lovastatin Impurity 4
LVS64 (4R,6R)-6-[2-[(1S,2S,6R,8S,8aR)-1,2,6,7,8,8a-Hexahydro-8-hydroxy-2,6-dimethyl-1-naphthyl]ethyl]tetrahydro-4-hydroxy-2H-pyran-2-one
CAS:79952-42-4
Lovastatin Lactone Diol Simvastatin Lactone Diol
LVS31 (4R,6R)-6-[2-[(1S,2S,6S,8S,8aR)-1,2,6,7,8,8a-Hexahydro-6,8-dihydroxy-2-methyl-1-naphthalenyl]ethyl]tetrahydro-4-hydroxy-2H-pyran-2-one
CAS:159345-93-4
Pravastatin Lactone Diol
PVS31 (4S)-1-(4-Ethyl-4,9-dihydroxy-6-oxido-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4',6,7]indolizino[1,2-b]quinolin-10-yl)-N,N-dimethylmethanamine oxide
Topotecan Bis-N-Oxide
TTC52 (4S,12aR)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
CAS:1309560-49-3
Dolutegravir IP Impurity A Dolutegravir (S,R)-Iso
DGV81 (4S,12aR)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-methoxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
Dolutegravir O-Methyl Enantiomer
DGV53 (4S,12aS)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
CAS:1357289-37-2
Dolutegravir IP Impurity G Dolutegravir (S,S)-Iso
DGV87 (4S,4AR,5R,12AS)-4-(DIMETHYLAMINO)-3,5,10,11,12A-PENTAHYDROXY-6-METHYL-1,12-DIOXO-1,4,4A,5,12,12A-HEXAHYDROTETRACENE-2-CARBOXAMIDE
CAS:4660-26-8
Oxytetracycline EP Impurity F Anhydro Oxytetracyc
OTC06B (4S,4aR,5R,12aS)-4-(Dimethylamino)-3,5,10,11,12a-pentahydroxy-6-methyl-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-2-carboxamide HCl
CAS:51596-09-9
Oxytetracycline EP Impurity F (HCl) Anhydro Oxyte
OTC06H (4S,4aR,5S,5aR,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methylene-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
CAS:914-00-1
Doxycycline EP Impurity B (Base) Methacycline
DXC02B (4S,4aR,5S,5aR,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methylene-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide HCl
CAS:3963-95-9
Doxycycline EP Impurity B (HCl) Methacycline HCl
DXC02H (4S,4aR,5S,5aR,6R,12aS)-2-Acetyl-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,11(4H,5H)-dione
CAS:122861-53-4
Doxycycline EP Impurity F 2-Acetyl 2-Decarbamoyl
DXC06 (4S,4aR,5S,5aR,6R,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide hydrochloride hemiethanol hemihydrate
CAS:24390-14-5
Doxycycline Hyclate Doxycycline HCl Hemiethanol
DXC00Y (4S,4aR,5S,5aR,6R,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide hydrochloride hemiethanol hemihydrate
CAS:10592-13-9
Doxycycline HCl
DXC00H (4S,4aR,5S,5aR,6R,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide monohydrate
CAS:17086-28-1
Doxycycline monohydrate
DXC00B (4S,4aR,5S,5aR,6R,12aS)-4-(Methylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
CAS:86271-83-2
Doxycycline N-Desmethyl Impurity
DXC50B (4S,4aR,5S,5aR,6S,12aS) -4-(dimethylamino)-3,5,6,10,11,12a-hexahydroxy -6-methyl-1,12-dioxo-1,4,4a,5,5a,6,12,12a-octahydrotetracene -2-carboxamide
CAS:79-57-2
Doxycycline EP Impurity E Oxytetracycline
DXC05B (4S,4aR,5S,5aR,6S,12aS) -4-(dimethylamino)-3,5,6,10,11,12a-hexahydroxy -6-methyl-1,12-dioxo-1,4,4a,5,5a,6,12,12a-octahydrotetracene -2-carboxamide
CAS:79-57-2
Oxytetracycline (Anhydrous) Doxycycline EP Impuri
OTC00B (4S,4aR,5S,5aR,6S,12aS) -4-(dimethylamino)-3,5,6,10,11,12a-hexahydroxy -6-methyl-1,12-dioxo-1,4,4a,5,5a,6,12,12a-octahydrotetracene -2-carboxamide dihydrate
CAS:6153-64-6
Doxycycline EP Impurity E (Dihydrate) Oxytetracyc
DXC05D (4S,4aR,5S,5aR,6S,12aS) -4-(dimethylamino)-3,5,6,10,11,12a-hexahydroxy -6-methyl-1,12-dioxo-1,4,4a,5,5a,6,12,12a-octahydrotetracene -2-carboxamide dihydrate
CAS:6153-64-6
Oxytetracycline (Dihydrate) Doxycycline EP Impuri
OTC00D (4S,4aR,5S,5aR,6S,12aS) -4-(dimethylamino)-3,5,6,10,11,12a-hexahydroxy -6-methyl-1,12-dioxo-1,4,4a,5,5a,6,12,12a-octahydrotetracene -2-carboxamide HCl
CAS:2058-46-0
Oxytetracycline (HCl) Doxycycline EP Impurity E (
OTC00H (4S,4aR,5S,5aR,6S,12aS)-2-acetyl-4-(Dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,11(4H,5H)-dione
CAS:6542-44-5 7647-65-6
Oxytetracycline EP Impurity C 2-Acetyl 2-Decarbam
OTC03 (4S,4AR,5S,5AR,6S,12AS)-4-(DIMETHYLAMINO)-3,5,10,12,12A-PENTAHYDROXY-6-METHYL-1,11-DIOXO-1,4,4A,5,5A,6,11,12A-OCTAHYDROTETRACENE-2-CARBOXAMIDE
CAS:3219-99-6
Doxycycline EP Impurity A (Base) Doxycycline USP
DXC01B (4S,4aR,5S,5aR,6S,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide HCl
CAS:41411-66-9
Doxycycline EP Impurity A (HCl) Doxycycline USP R
DXC01H (4S,4aS,12aS)-4-(Dimethylamino)-1,4,4a,5,12,12a-hexahydro-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-2-naphthacenecarboxamide
CAS:1665-56-1
Tetracycline EP Impurity C (Base) Anhydro Tetracy
TCY03B (4S,4aS,12aS)-4-(Dimethylamino)-1,4,4a,5,12,12a-hexahydro-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-2-naphthacenecarboxamide hydrochloride
CAS:13803-65-1
Tetracycline EP Impurity C (HCl) Anhydro Tetracyc
TCY03H (4S,4AS,12AS)-4-(DIMETHYLAMINO)-3,10,11,12A-TETRAHYDROXY-6-METHYL-1,12-DIOXO-1,4,4A,5,12,12A-HEXAHYDROTETRACENE-2-CARBOXAMIDE
CAS:1665-56-1
Lymecycline EP Impurity C (Base) Anhydro Tetracyc
LMC03B (4S,4AS,12AS)-4-(DIMETHYLAMINO)-3,10,11,12A-TETRAHYDROXY-6-METHYL-1,12-DIOXO-1,4,4A,5,12,12A-HEXAHYDROTETRACENE-2-CARBOXAMIDE HYDROCHLORIDE
CAS:13803-65-1
Lymecycline EP Impurity C (HCl) Anhydro Tetracycl
LMC03H (4S,4aS,12aS)-4-(Dimethylamino)-3,10,12,12a-tetrahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,11,12a-hexahydrotetracene-2-carboxamide
CAS:1665-56-1
Chlortetracycline EP Impurity J (Base) Anhydrotet
CHC10B (4S,4aS,12aS)-4-(Dimethylamino)-3,10,12,12a-tetrahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,11,12a-hexahydrotetracene-2-carboxamide hydrochloride
CAS:13803-65-1
Chlortetracycline EP Impurity J (HCl) Anhydrotetr
CHC10H (4S,4AS,12AS)-7-CHLORO-4-(DIMETHYLAMINO)-1,4,4A,5,12,12A-HEXAHYDRO-3,10,11,12A-TETRAHYDROXY-6-METHYL-1,12-DIOXO-2-NAPHTHACENECARBOXAMIDE
CAS:8/9/4497
Tetracycline Anhydro Chloro (Base) Chlortetracycl
TCY51B (4S,4aS,12aS)-7-Chloro-4-(dimethylamino)-1,4,4a,5,12,12a-hexahydro-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-2-naphthacenecarboxamide hydrochloride
CAS:65490-24-6
Tetracycline Anhydro Chloro HCl
TCY51H (4S,4aS,12aS)-7-Chloro-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,11,12a-hexahydrotetracene-2-carboxamide
CAS:8/9/4497
Chlortetracycline EP Impurity L (Base) Anhydro Ch
CHC12B (4S,4aS,12aS)-7-Chloro-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,11,12a-hexahydrotetracene-2-carboxamide hydrochloride
CAS:65490-24-6
Chlortetracycline EP Impurity L (HCl) Anhydro Chl
CHC12H (4S,4aS,5aR,12aS)-4,7,9-Tris(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide hydrochloride
Minocycline EP Impurity G (HCl) Minocycline 9-Dim
MNC07H (4S,4aS,5aR,12aS)-4,7-Bis(dimethyl amino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro tetracene-2-carboxamide dihydrochloride
CAS:59046-78-5
Minocycline (2HCl)
MNC00X (4S,4aS,5aR,12aS)-4,7-Bis(dimethyl amino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro tetracene-2-carboxamide hydrochloride
CAS:13614-98-7
Tigecycline EP Impurity C (HCl) Minocycline HCl
TGC03H (4S,4aS,5aR,12aS)-4,7-Bis(dimethyl amino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro tetracene-2-carboxamide hydrochloride
CAS:13614-98-7
Minocycline (HCl) Minocycline Hydrochloride
MNC00H (4S,4aS,5aR,12aS)-4,7-Bis(dimethyl amino)-9-methylamino-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
CAS:607402-73-3
Minocycline 9-Methylamino Impurity 9-Methylamino
MNC91B (4S,4aS,5aR,12aS)-4,7-bis(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-9-nitro-1,11-dioxo-2-naphthacenecarboxamide
CAS:149934-16-7
Minocycline 9-Nitro Impurity (Base)
MNC49B (4S,4aS,5aR,12aS)-4,7-bis(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-9-nitro-1,11-dioxo-2-naphthacenecarboxamide sulfate salt
CAS:153621-80-8
Minocycline 9-Nitro Impurity (Sulfate)
MNC49S (4S,4aS,5aR,12aS)-4,7-bis(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-N-(hydroxymethyl)-1,11-dioxo-2-naphthacene carboxamide
CAS:1075240-33-3
Minocycline EP Impurity F Minocycline N-Hydroxyme
MNC06B (4S,4aS,5aR,12aS)-4,7-Bis(dimethylamino)-3,10,12a-trihydroxy-12-imino-1,11-dioxo-1,4,4a,5,5a,6,11,11a,12,12a-decahydrotetracene-2-carboxamide
CAS:864073-42-7
Minocycline EP Impurity E
MNC05B (4S,4aS,5aR,12aS)-4,7-Bis(dimethylamino)-9-[[2-[(1,1-dimethylethyl)-N-nitroso-amino]acetyl]amino]-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacene carboxamide
Tigecycline N-Nitroso Impurity
TGC48 (4S,4aS,5aR,12aS)-4,7-Bis(dimethylamino)-9-[[2-[(1,1-dimethylethyl)amino]acetyl]amino]-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacene carboxamide
CAS:220620-09-7
Tigecycline (Anhydrous)
TGC00B (4S,4aS,5aR,12aS)-4,7-Bis(dimethylamino)-9-[[2-[(1,1-dimethylethyl)amino]acetyl]amino]-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacene carboxamide hydrate
CAS:1229002-07-6
Tigecycline (Hydrate)
TGC00X (4S,4AS,5AR,12AS)-4-(DIMETHYLAMINO)-3,10,12,12A-TETRAHYDROXY-1,11-DIOXO-1,4,4A,5,5A,6,11,12A-OCTAHYDROTETRACENE-2-CARBOXAMIDE
CAS:808-26-4
Minocycline EP Impurity B (Base) Sancycline
MNC02B (4S,4aS,5aR,12aS)-4-(Dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide HCl
CAS:6625-20-3
Minocycline EP Impurity B (HCl) Sancycline HCl
MNC02H (4S,4aS,5aR,12aS)-4-(Dimethylamino)-3,10,12,12a-tetrahydroxy-7-(methylamino)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2- carboxamide
CAS:4708-96-7
Minocycline EP Impurity C (Base) 7-Methylamino Sa
MNC03B (4S,4AS,5AR,12AS)-7-AMINO-4-(DIMETHYLAMINO)-3,10,12,12A-TETRAHYDROXY-1,11-DIOXO-1,4,4A,5,5A,6,11,12A-OCTAHYDROTETRACENE-2-CARBOXAMIDE
CAS:5679-00-5
Minocycline EP Impurity D (Base) 7-Didesmethylami
MNC04B (4S,4aS,5aR,12aS)-7-Amino-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide HCl
CAS:95940-02-6
Minocycline EP Impurity D (HCl) 7-Didesmethylamin
MNC04H (4S,4aS,5aR,12aS)-9-(2-(tert-Butylamino) acetamido)-4,7-bis(dimethylamino)-1,4,4a,5,11,12a-hexahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide
CAS:1633815-62-9
Tigecycline Dehydro Impurity
TGC61B (4S,4AS,5AR,12AS)-9-AMINO-4,7-BIS(DIMETHYLAMINO)-1,4,4A,5,5A,6,11,12A-OCTAHYDRO-3,10,12,12A-TETRAHYDROXY-1,11-DIOXO-2-NAPHTHACENECARBOXAMIDE
CAS:149934-19-0
Tigecycline EP Impurity B (Base) Tigecycline USP
TGC02B (4S,4aS,5aR,12aS)-9-Amino-4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide hydrochloride
CAS:149934-21-4
Tigecycline EP Impurity B (HCl) Tigecycline USP R
TGC02H (4S,4aS,5aR,12aS)-9-Amino-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
CAS:5874-95-3
Minocycline EP Impurity I
MNC09B (4S,4aS,5aS,6S,12aS)-2-Acetyl-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene
CAS:6542-44-5 7647-65-6
Tetracycline EP Impurity B (Base) Tetracycline 2-
TCY02B (4S,4aS,5aS,6S,12aS)-2-Acetyl-4-(Dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,11(4H,5H)-dione
CAS:6542-44-5 7647-65-6
Lymecycline EP Impurity B 2-Acetyl 2-Decarbamoyl
LMC02 (4S,4aS,5aS,6S,12aS)-2-Acetyl-7-chloro-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-4a,5,5a,6-tetrahydrotetracene-1,11(4H,12aH)-dione
Chlortetracycline EP Impurity H 2-Acetyl 2-Decarb
CHC08B |
