caspofungin and its Impurities

Caspofungin is a lipopeptide antifungal drug from Merck & Co., Inc. discovered by James Balkovec, Regina Black and Frances A Bouffard. It is used to treat a variety of serious fungal infections.. Reference standards of Caspofungin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 39 results for caspofungin Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 30 87000

Caspofungin

Caspofungin


  • Catalogue No.:PA 30 87000

  • CAS :

    162808-62-0

  • Molecular Formula : C52H88N10O15

  • Molecular Weight : 1093.31

Drug Reference Standards & Impurity Synthesis in India
PA 30 10510

(3S)-(4R,5S)-5-[(2-Aminoethyl)amino]-N2-[(10R,12S)-10,12-dimethyl-1-oxotetradecyl]-4-hydroxy-L-ornithyl-L-seryl-(4R)-4-hydroxy-L-prolyl-(4S)-4-hydroxy-4-(4-hydroxyphenyl)-L-threonyl-(3R)-3-hydroxy-L-ornithyl-3-hydroxy-L-proline

(3S)-(4R,5S)-5-[(2-Aminoethyl)amino]-N2-[(10R,12S)-10,12-dimethyl-1-oxotetradecyl]-4-hydroxy-L-ornithyl-L-seryl-(4R)-4-hydroxy-L-prolyl-(4S)-4-hydroxy-4-(4-hydroxyphenyl)-L-threonyl-(3R)-3-hydroxy-L-ornithyl-3-hydroxy-L-proline


  • Catalogue No.:PA 30 10510

  • CAS :

    NA

  • Molecular Formula : C51H86N10O15

  • Molecular Weight : 1079.29

Drug Reference Standards & Impurity Synthesis in India
PA 30 10520

Pneumocandin B0

Pneumocandin B0


  • Catalogue No.:PA 30 10520

  • CAS :

    135575-42-7

  • Molecular Formula : C50H80N8O17

  • Molecular Weight : 1065.21

Drug Reference Standards & Impurity Synthesis in India
PA 30 10530

Caspofungin Pneumocandin C0 Impurity

Caspofungin Pneumocandin C0 Impurity


  • Catalogue No.:PA 30 10530

  • CAS :

    144074-96-4

  • Molecular Formula : C50H80N8O17

  • Molecular Weight : 1065.21

Drug Reference Standards & Impurity Synthesis in India
PA 30 10540

Caspofungin C0 Analog

Caspofungin C0 Analog


  • Catalogue No.:PA 30 10540

  • CAS :

    251095-73-5

  • Molecular Formula : C52H88N10O15

  • Molecular Weight : 1093.31

Drug Reference Standards & Impurity Synthesis in India
PA 30 10550

N-((6S,10S,14aS,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11-dihydroxy-6-(1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-10-yl)-10,12-dimethyltetradecanamide

N-((6S,10S,14aS,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11-dihydroxy-6-(1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-10-yl)-10,12-dimethyltetradecanamide


  • Catalogue No.:PA 30 10550

  • CAS :

    NA

  • Molecular Formula : C52H88N10O14

  • Molecular Weight : 1077.31

Drug Reference Standards & Impurity Synthesis in India
PA 30 10560

Caspofungin Dimer 1

Caspofungin Dimer 1


  • Catalogue No.:PA 30 10560

  • CAS :

    NA

  • Molecular Formula : C102H170N18O30

  • Molecular Weight : 2128.54

Drug Reference Standards & Impurity Synthesis in India
PA 30 10570

Caspofungin Dimer 2

Caspofungin Dimer 2


  • Catalogue No.:PA 30 10570

  • CAS :

    NA

  • Molecular Formula : C102H170N18O29

  • Molecular Weight : 2112.54

Drug Reference Standards & Impurity Synthesis in India
PA 30 10580

Caspofungin Phenylthio Amide Impurity

Caspofungin Phenylthio Amide Impurity


  • Catalogue No.:PA 30 10580

  • CAS :

    NA

  • Molecular Formula : C56H84N8O16S

  • Molecular Weight : 1157.38

Drug Reference Standards & Impurity Synthesis in India
PA 30 10590

Caspofungin Phenylthio Amine Impurity

Caspofungin Phenylthio Amine Impurity


  • Catalogue No.:PA 30 10590

  • CAS :

    182167-94-8

  • Molecular Formula : C56H86N8O15S

  • Molecular Weight : 1143.39

Drug Reference Standards & Impurity Synthesis in India
PA 30 10600

5-Des(2-aminoethylamino)-5-hydroxy-4,5-seco-5,9-cyclo Caspofungin

5-Des(2-aminoethylamino)-5-hydroxy-4,5-seco-5,9-cyclo Caspofungin


  • Catalogue No.:PA 30 10600

  • CAS :

    314080-31-4

  • Molecular Formula : C50H82N8O16

  • Molecular Weight : 1051.23

Drug Reference Standards & Impurity Synthesis in India
PA 30 10610

(10R,12S)-N-((2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide

(10R,12S)-N-((2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide


  • Catalogue No.:PA 30 10610

  • CAS :

    NA

  • Molecular Formula : C52H88N10O15

  • Molecular Weight : 1093.31

Drug Reference Standards & Impurity Synthesis in India
PA 30 10620

(10R,12S)-N-((2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide

(10R,12S)-N-((2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide


  • Catalogue No.:PA 30 10620

  • CAS :

    NA

  • Molecular Formula : C50H82N8O16

  • Molecular Weight : 1051.23

Drug Reference Standards & Impurity Synthesis in India
PA 30 10630

(10R,12S)-N-((2R,6R,9S,11R,12S,14aS,16R,20S,23S,25aR)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,16-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide

(10R,12S)-N-((2R,6R,9S,11R,12S,14aS,16R,20S,23S,25aR)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,16-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide


  • Catalogue No.:PA 30 10630

  • CAS :

    NA

  • Molecular Formula : C52H88N10O15

  • Molecular Weight : 1093.31

Drug Reference Standards & Impurity Synthesis in India
PA 30 10640

(3R,5aS,6S,11S,14S,16S,16aS,18R,22S,24aR)-11-((R)-3-Amino-1-hydroxypropyl)-14-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-1-((10R,12S)-10,12-dimethyltetradecanoyl)-2,3,6,16,18-pentahydroxy-22-((R)-1-hydroxyethyl)icosahydrotripyrrolo[2,1-c:2',1'-l:2'',3''-r][1,4,7,10,13,16]hexaazacyclononadecine-5,10,13,21,24(14H)-pentaone

(3R,5aS,6S,11S,14S,16S,16aS,18R,22S,24aR)-11-((R)-3-Amino-1-hydroxypropyl)-14-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-1-((10R,12S)-10,12-dimethyltetradecanoyl)-2,3,6,16,18-pentahydroxy-22-((R)-1-hydroxyethyl)icosahydrotripyrrolo[2,1-c:2',1'-l:2'',3''-r][1,4,7,10,13,16]hexaazacyclononadecine-5,10,13,21,24(14H)-pentaone


  • Catalogue No.:PA 30 10640

  • CAS :

    NA

  • Molecular Formula : C50H82N8O16

  • Molecular Weight : 1051.23

Drug Reference Standards & Impurity Synthesis in India
PA 30 10650

(10R,12S)-N-((2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxy-3-oxopropyl)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxo-12-(phenylthio)tetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide

(10R,12S)-N-((2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxy-3-oxopropyl)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxo-12-(phenylthio)tetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide


  • Catalogue No.:PA 30 10650

  • CAS :

    936000-60-1

  • Molecular Formula : C56H84N8O16S

  • Molecular Weight : 1157.38

Drug Reference Standards & Impurity Synthesis in India
PA 30 10660

(10R,12S)-N-((2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxo-12-(phenylthio)tetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide

(10R,12S)-N-((2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxo-12-(phenylthio)tetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide


  • Catalogue No.:PA 30 10660

  • CAS :

    1338371-41-7

  • Molecular Formula : C56H86N8O15S

  • Molecular Weight : 1143.39

Drug Reference Standards & Impurity Synthesis in India
PA STI 018151

Caspofungin Acetate-d4

Caspofungin Acetate-d4


  • Catalogue No.:PA STI 018151

  • CAS :

    1131958-73-0

  • Molecular Formula : C56H92D4N10O19

  • Molecular Weight : 1217.44

Drug Reference Standards & Impurity Synthesis in India
PA STI 018153

Caspofungin-d4

Caspofungin-d4


  • Catalogue No.:PA STI 018153

  • CAS :

    NA

  • Molecular Formula : C52H84D4N10O15

  • Molecular Weight : 1097.36

Drug Reference Standards & Impurity Synthesis in India
PA 30 10680

(10R,12S)-N-((2R,6S,9S,11R,12S,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-(hydroxymethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide Diacetate

(10R,12S)-N-((2R,6S,9S,11R,12S,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-(hydroxymethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide Diacetate


  • Catalogue No.:PA 30 10680

  • CAS :

    NA

  • Molecular Formula : C55H94N10O19

  • Molecular Weight : 1199.41

Drug Reference Standards & Impurity Synthesis in India
PA 30 10690

2-Ethylhexyl 2-(((2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxypropyl)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-9-((10R,12S)-10,12-dimethyltetradecanamido)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-12-yl)thio)acetate Acetate

2-Ethylhexyl 2-(((2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxypropyl)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-9-((10R,12S)-10,12-dimethyltetradecanamido)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-12-yl)thio)acetate Acetate


  • Catalogue No.:PA 30 10690

  • CAS :

    NA

  • Molecular Formula : C62H104N8O19S

  • Molecular Weight : 1297.61

Drug Reference Standards & Impurity Synthesis in India
PA 30 10700

N-((2R,9S,11R,12R,14aS,20S,25aS)-20-((R)-3-Amino-1-hydroxy-3-oxopropyl)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,12-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide

N-((2R,9S,11R,12R,14aS,20S,25aS)-20-((R)-3-Amino-1-hydroxy-3-oxopropyl)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,12-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide


  • Catalogue No.:PA 30 10700

  • CAS :

    NA

  • Molecular Formula : C50H80N8O16

  • Molecular Weight : 1049.23

Drug Reference Standards & Impurity Synthesis in India
PA 30 10710

(10S,12R)-N-((2R,6S,9S,12R,14aS,15S,20S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,12,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide

(10S,12R)-N-((2R,6S,9S,12R,14aS,15S,20S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,12,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide


  • Catalogue No.:PA 30 10710

  • CAS :

    NA

  • Molecular Formula : C50H80N8O16

  • Molecular Weight : 1049.23

Drug Reference Standards & Impurity Synthesis in India
PA 30 0101000

N-((2R,6S,9S,11R,12S,14aS,15S,20S,23S,25aS)-20-((S)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)(hydroxy)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide

N-((2R,6S,9S,11R,12S,14aS,15S,20S,23S,25aS)-20-((S)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)(hydroxy)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide


  • Catalogue No.:PA 30 0101000

  • CAS :

    NA

  • Molecular Formula : C52H88N10O16

  • Molecular Weight : 1109.33

Drug Reference Standards & Impurity Synthesis in India
PA 30 0101001

N5-Hydroxylamino Caspofungin

N5-Hydroxylamino Caspofungin


  • Catalogue No.:PA 30 0101001

  • CAS :

    1671884-43-7

  • Molecular Formula : C54H92N10O18

  • Molecular Weight : 1109.31

Drug Reference Standards & Impurity Synthesis in India
PA 30 0101002

(10R,12S)-N-((2R,6S,9S,11R,12S,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxy-3-oxopropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide Acetate

(10R,12S)-N-((2R,6S,9S,11R,12S,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxy-3-oxopropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide Acetate


  • Catalogue No.:PA 30 0101002

  • CAS :

    NA

  • Molecular Formula : C54H90N10O18

  • Molecular Weight : 1167.37

Drug Reference Standards & Impurity Synthesis in India
PA 30 0871000

(10R,12S)-N-((2R,6S,9S,11R,12R,14aS,16R,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,16-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide

(10R,12S)-N-((2R,6S,9S,11R,12R,14aS,16R,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,16-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide


  • Catalogue No.:PA 30 0871000

  • CAS :

    NA

  • Molecular Formula : C52H88N10O15

  • Molecular Weight : 1093.33

Drug Reference Standards & Impurity Synthesis in India
PA 30 0871001

(2R,4R)-N-((2S,3R)-1-((2S,4R)-2-(((2S,3S,4S)-1-(((2S,3R)-5-Amino-1-((2S,3S)-2-carbamoyl-3-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxopentan-2-yl)amino)-3,4-dihydroxy-4-(4-hydroxyphenyl)-1-oxobutan-2-yl)carbamoyl)-4-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxobutan-2-yl)-1-((10R,12S)-10,12-dimethyltetradecanoyl)-4,5-dihydroxypyrrolidine-2-carboxamide

(2R,4R)-N-((2S,3R)-1-((2S,4R)-2-(((2S,3S,4S)-1-(((2S,3R)-5-Amino-1-((2S,3S)-2-carbamoyl-3-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxopentan-2-yl)amino)-3,4-dihydroxy-4-(4-hydroxyphenyl)-1-oxobutan-2-yl)carbamoyl)-4-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxobutan-2-yl)-1-((10R,12S)-10,12-dimethyltetradecanoyl)-4,5-dihydroxypyrrolidine-2-carboxamide


  • Catalogue No.:PA 30 0871001

  • CAS :

    2758035-89-9

  • Molecular Formula : C50H82N8O16

  • Molecular Weight : 1051.25

Drug Reference Standards & Impurity Synthesis in India
PA 30 0871002

(2R,4R)-N-((2S,3R)-1-((2S,4R)-2-(((2S,3S,4S)-1-(((2S,3R)-5-Amino-1-((2S,3S)-2-carbamoyl-3-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxopentan-2-yl)amino)-3,4-dihydroxy-4-(4-hydroxyphenyl)-1-oxobutan-2-yl)carbamoyl)-4-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxobutan-2-yl)-1-((10R,12S)-10,12-dimethyltetradecanoyl)-4,5-dihydroxypyrrolidine-2-carboxamide Acetate

(2R,4R)-N-((2S,3R)-1-((2S,4R)-2-(((2S,3S,4S)-1-(((2S,3R)-5-Amino-1-((2S,3S)-2-carbamoyl-3-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxopentan-2-yl)amino)-3,4-dihydroxy-4-(4-hydroxyphenyl)-1-oxobutan-2-yl)carbamoyl)-4-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxobutan-2-yl)-1-((10R,12S)-10,12-dimethyltetradecanoyl)-4,5-dihydroxypyrrolidine-2-carboxamide Acetate


  • Catalogue No.:PA 30 0871002

  • CAS :

    2758035-90-2

  • Molecular Formula : C52H86N8O18

  • Molecular Weight : 1111.3

Drug Reference Standards & Impurity Synthesis in India
PA 30 0871003

N-((2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide

N-((2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide


  • Catalogue No.:PA 30 0871003

  • CAS :

    2142583-74-0

  • Molecular Formula : C50H82N8O16

  • Molecular Weight : 1051.25

Drug Reference Standards & Impurity Synthesis in India
PA 30 0871004

N-((2R,6S,9S,11R,12S,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-(hydroxymethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide

N-((2R,6S,9S,11R,12S,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-(hydroxymethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide


  • Catalogue No.:PA 30 0871004

  • CAS :

    2142583-73-9

  • Molecular Formula : C51H86N10O15

  • Molecular Weight : 1079.3

Drug Reference Standards & Impurity Synthesis in India
PA 30 0871005

Caspofungin Hydroxylamine Impurity

Caspofungin Hydroxylamine Impurity


  • Catalogue No.:PA 30 0871005

  • CAS :

    1671884-42-6

  • Molecular Formula : C52H88N10O16

  • Molecular Weight : 1109.33

Drug Reference Standards & Impurity Synthesis in India
PA 30 0871006

Caspofungin Nitroso Impurity

Caspofungin Nitroso Impurity


  • Catalogue No.:PA 30 0871006

  • CAS :

    NA

  • Molecular Formula : C52H87N11O16

  • Molecular Weight : 1122.33

Drug Reference Standards & Impurity Synthesis in India
PA 30 0871007

Pneumocandin B0 Serine Analog

Pneumocandin B0 Serine Analog


  • Catalogue No.:PA 30 0871007

  • CAS :

    258510-40-6

  • Molecular Formula : C49H78N8O17

  • Molecular Weight : 1051.2

Drug Reference Standards & Impurity Synthesis in India
PA 30 0871008

Caspofungin Impurity 12

Caspofungin Impurity 12


  • Catalogue No.:PA 30 0871008

  • CAS :

    NA

  • Molecular Formula : C102H166N18O29

  • Molecular Weight : 2108.55

Drug Reference Standards & Impurity Synthesis in India
PA PEP 001172

N-((2R,6S,9S,11R,12S,14aS,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11-dihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide

N-((2R,6S,9S,11R,12S,14aS,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11-dihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide


  • Catalogue No.:PA PEP 001172

  • CAS :

    2142583-72-8

  • Molecular Formula : C52H88N10O14

  • Molecular Weight : 1077.33

Drug Reference Standards & Impurity Synthesis in India
PA PEP 003800

(2S,4R)-N-((2S,3R)-1-((2S,4R)-2-(((2S,3S,4S)-1-(((2S,3R)-5-Amino-1-((2S,3S)-2-carbamoyl-3-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxopentan-2-yl)amino)-3,4-dihydroxy-4-(4-hydroxyphenyl)-1-oxobutan-2-yl)carbamoyl)-4-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxobutan-2-yl)-1-(10,12-dimethyltetradecanoyl)-4,5-dihydroxypyrrolidine-2-carboxamide

(2S,4R)-N-((2S,3R)-1-((2S,4R)-2-(((2S,3S,4S)-1-(((2S,3R)-5-Amino-1-((2S,3S)-2-carbamoyl-3-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxopentan-2-yl)amino)-3,4-dihydroxy-4-(4-hydroxyphenyl)-1-oxobutan-2-yl)carbamoyl)-4-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxobutan-2-yl)-1-(10,12-dimethyltetradecanoyl)-4,5-dihydroxypyrrolidine-2-carboxamide


  • Catalogue No.:PA PEP 003800

  • CAS :

    NA

  • Molecular Formula : C50H82N8O16

  • Molecular Weight : 1051.25

Drug Reference Standards & Impurity Synthesis in India
PA PEP 003801

Caspofungin Dimer 1

Caspofungin Dimer 1


  • Catalogue No.:PA PEP 003801

  • CAS :

    NA

  • Molecular Formula : C102H168N18O30

  • Molecular Weight : 2126.56

Drug Reference Standards & Impurity Synthesis in India
PA PEP 003803

N-((2R,6S,9S,11R,12S,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2R)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide

N-((2R,6S,9S,11R,12S,14aS,15S,20S,23S,25aS)-20-((R)-3-Amino-1-hydroxypropyl)-12-((2-aminoethyl)amino)-23-((1S,2R)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide


  • Catalogue No.:PA PEP 003803

  • CAS :

    NA

  • Molecular Formula : C52H88N10O15

  • Molecular Weight : 1093.33

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