Caspofungin Diacetate-impurities | Pharmaffiliates

caspofungin diacetate

Caspofungin Diacetate is an acetate salt and an antibiotic antifungal drug Caspofungin acetate is the diacetate salt of caspofungin. It is used for the treatment of invasive candidiasis, and of aspergillosis in patients who are refractory to, or intolerant of, other therapy. It has a role as an antiinfective agent.. Reference standards of Caspofungin Diacetate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

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


  • Catalogue No.:PA 30 10510

  • CAS :

    1202167-57-4

  • Molecular Formula : C51H86N10O15

  • Molecular Weight : 1079.29

PA 30 10520

Pneumocandin B0


  • Catalogue No.:PA 30 10520

  • CAS :

    135575-42-7

  • Molecular Formula : C50H80N8O17

  • Molecular Weight : 1065.21

PA 30 10530

Caspofungin Pneumocandin C0 Impurity


  • Catalogue No.:PA 30 10530

  • CAS :

    144074-96-4

  • Molecular Formula : C50H80N8O17

  • Molecular Weight : 1065.21

PA 30 10540

Caspofungin C0 Analog


  • Catalogue No.:PA 30 10540

  • CAS :

    251095-73-5

  • Molecular Formula : C52H88N10O15

  • Molecular Weight : 1093.31

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


  • Catalogue No.:PA 30 10550

  • CAS :

    NA

  • Molecular Formula : C52H88N10O14

  • Molecular Weight : 1077.31

PA 30 10560

Caspofungin Dimer 1


  • Catalogue No.:PA 30 10560

  • CAS :

    NA

  • Molecular Formula : C102H170N18O30

  • Molecular Weight : 2128.54

PA 30 10570

Caspofungin Dimer 2


  • Catalogue No.:PA 30 10570

  • CAS :

    NA

  • Molecular Formula : C102H170N18O29

  • Molecular Weight : 2112.54

PA 30 10580

Caspofungin Phenylthio Amide Impurity


  • Catalogue No.:PA 30 10580

  • CAS :

    NA

  • Molecular Formula : C56H84N8O16S

  • Molecular Weight : 1157.38

PA 30 10590

Caspofungin Phenylthio Amine Impurity


  • Catalogue No.:PA 30 10590

  • CAS :

    NA

  • Molecular Formula : C56H86N8O15S

  • Molecular Weight : 1143.39

PA 30 10600

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

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


  • Catalogue No.:PA 30 10610

  • CAS :

    NA

  • Molecular Formula : C52H88N10O15

  • Molecular Weight : 1093.31

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


  • Catalogue No.:PA 30 10620

  • CAS :

    NA

  • Molecular Formula : C50H82N8O16

  • Molecular Weight : 1051.23

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


  • Catalogue No.:PA 30 10630

  • CAS :

    NA

  • Molecular Formula : C52H88N10O15

  • Molecular Weight : 1093.31

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


  • Catalogue No.:PA 30 10640

  • CAS :

    NA

  • Molecular Formula : C50H82N8O16

  • Molecular Weight : 1051.23

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


  • Catalogue No.:PA 30 10650

  • CAS :

    NA

  • Molecular Formula : C56H84N8O16S

  • Molecular Weight : 1157.38

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


  • Catalogue No.:PA 30 10660

  • CAS :

    NA

  • Molecular Formula : C56H86N8O15S

  • Molecular Weight : 1143.39

PA 30 10670

Caspofungin Diacetate - Impurity C


  • Catalogue No.:PA 30 10670

  • CAS :

    NA

  • Molecular Formula : C102H168N18O30

  • Molecular Weight : 2126.53

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


  • Catalogue No.:PA 30 10700

  • CAS :

    NA

  • Molecular Formula : C50H80N8O16

  • Molecular Weight : 1049.23

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


  • Catalogue No.:PA 30 10710

  • CAS :

    NA

  • Molecular Formula : C50H80N8O16

  • Molecular Weight : 1049.23

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


  • Catalogue No.:PA 30 0101000

  • CAS :

    NA

  • Molecular Formula : C52H88N10O16

  • Molecular Weight : 1109.33

PA 30 0101001

N5-Hydroxylamino Caspofungin


  • Catalogue No.:PA 30 0101001

  • CAS :

    1671884-43-7

  • Molecular Formula : C54H92N10O18

  • Molecular Weight : 1109.31

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


  • Catalogue No.:PA 30 0101002

  • CAS :

    NA

  • Molecular Formula : C54H90N10O18

  • Molecular Weight : 1167.37

PA 30 0100010

Caspofungin Diacetate - Impurity A


  • Catalogue No.:PA 30 0100010

  • CAS :

    NA

  • Molecular Formula : C51H86N10O15

  • Molecular Weight : 1079.3