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Caspofungin Impurity A Caspofungin Impurity A, is a metabolite of Caspofungin, which is an echinocandin that inhibits the synthesis of β (1,3)-D-glucan, an integral component of the fungal cell wall, and thus used as an antifungal drug. Synonyms: (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; EX-A3042. Grade: 90%. CAS No. 1202167-57-4. Molecular formula: C51H86N10O15. Mole weight: 1097.31. BOC Sciences 6
Caspofungin Impurity A Acetate Salt Caspofungin Impurity A Acetate Salt is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C51H86N10O15.xC2H4O2. Mole weight: 1079.28 (free base). BOC Sciences 6
Caspofungin Impurity 1 Caspofungin Impurity 1 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C50H82N8O16. Mole weight: 1051.23. BOC Sciences 6
Caspofungin Impurity 10 Caspofungin Impurity 10 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C53H90N10O15. Mole weight: 1107.34. BOC Sciences 6
Caspofungin Impurity 11 Caspofungin Impurity 11 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C102H168N18O30. Mole weight: 2126.52. BOC Sciences 6
Caspofungin Impurity 13 Caspofungin Impurity 13 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Synonyms: (3S)-(4R)-1-(10,12-Dimethyl-1-oxotetradecyl)-4,5-dihydroxy-D-prolyl-L-threonyl-(4R)-4-hydroxy-L-prolyl-(4S)-4-hydroxy-4-(4-hydroxyphenyl)-L-threonyl-(3R)-3-hydroxy-L-ornithyl-3-hydroxy-L-prolinamide; 5-Des(2-aminoethylamino)-5-hydroxy-4,5-seco-5,9-cyclo Caspofungin. CAS No. 314080-31-4. Molecular formula: C50H82N8O16. Mole weight: 1051.23. BOC Sciences 6
Caspofungin Impurity 14 Caspofungin Impurity 14 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C52H88N10O15. Mole weight: 1093.31. BOC Sciences 6
Caspofungin Impurity 15 Caspofungin Impurity 15 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C57H86N8O16S. Mole weight: 1171.40. BOC Sciences 6
Caspofungin Impurity 15 Caspofungin Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (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-di. CAS No. 1404083-47-1. Molecular formula: C52H86N10O16. Mole weight: 1107.3. Catalog: APB1404083471. Alfa Chemistry Analytical Products 4
Caspofungin Impurity 16 Caspofungin Impurity 16 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C57H88N8O15S. Mole weight: 1157.41. BOC Sciences 6
Caspofungin Impurity 17 Caspofungin Impurity 17 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C52H88N10O14. Mole weight: 1077.31. BOC Sciences 6
Caspofungin Impurity 18 Acetate Caspofungin Impurity 18 Acetate is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C52H86N8O18. Mole weight: 1111.28. BOC Sciences 6
Caspofungin Impurity 19 Caspofungin Impurity 19 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C52H88N10O15. Mole weight: 1093.31. BOC Sciences 6
Caspofungin Impurity 22 Caspofungin Impurity 22 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C49H78N8O17. Mole weight: 1051.18. BOC Sciences 6
Caspofungin Impurity 23 Caspofungin Impurity 23 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C50H80N8O16. Mole weight: 1049.21. BOC Sciences 6
Caspofungin Impurity 24 Caspofungin Impurity 24 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C50H80N8O16. Mole weight: 1049.21. BOC Sciences 6
Caspofungin Impurity 25 Caspofungin Impurity 25 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C62H104N8O19S. Mole weight: 1297.59. BOC Sciences 6
Caspofungin Impurity 26 Caspofungin Impurity 26 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C51H86N10O15. Mole weight: 1079.28. BOC Sciences 6
Caspofungin Impurity 3 Caspofungin Impurity 3 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C56H84N8O16S. Mole weight: 1157.37. BOC Sciences 6
Caspofungin Impurity 4 Caspofungin Impurity 4 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C56H86N8O15S. Mole weight: 1143.39. BOC Sciences 6
Caspofungin Impurity 6 Diacetate Caspofungin Impurity 6 Diacetate is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C56H96N10O20. Mole weight: 1229.41. BOC Sciences 6
Caspofungin Impurity 7 Diacetate Caspofungin Impurity 7 Diacetate is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C56H94N10O20. Mole weight: 1227.40. BOC Sciences 6
Caspofungin Impurity 8 Caspofungin Impurity 8 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C52H90N10O14. Mole weight: 1079.33. BOC Sciences 6
Caspofungin Impurity 9 Caspofungin Impurity 9 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C52H88N10O15. Mole weight: 1093.31. BOC Sciences 6
Caspofungin Impurity B Caspofungin Impurity B is the primary degradation product of Caspofungin, an antifungal agent in echinocandin class. Caspofungi is effective against infections with Aspergillus and Candida and functions via inhibiting β(1,3)-D-Glucan of the fungal cell wall. Molecular formula: C52H88N10O15. Mole weight: 1093.31. BOC Sciences 6
Caspofungin Impurity C Caspofungin Impurity C is a degradation product of Caspofungin, an antifungal agent in echinocandin class. Caspofungi is effective against infections with Aspergillus and Candida and functions via inhibiting β(1,3)-D-Glucan of the fungal cell wall. CAS No. 251095-73-5. Molecular formula: C52H88N10O15. Mole weight: 1093.31. BOC Sciences 6
Caspofungin Impurity D Caspofungin Impurity D is an impurity of Caspofungin, an antifungal agent in echinocandin class. Caspofungi is effective against infections with Aspergillus and Candida and functions via inhibiting β(1,3)-D-Glucan of the fungal cell wall. Molecular formula: C50H82N8O16. Mole weight: 1051.23. BOC Sciences 6
Caspofungin Impurity Dimer 2 Caspofungin Impurity Dimer 2 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C102H166N18O29. Mole weight: 2108.51. BOC Sciences 6
Caspofungin Impurity E Caspofungin Impurity E is an impurity of Caspofungin, an antifungal agent in echinocandin class. Caspofungi is effective against infections with Aspergillus and Candida and functions via inhibiting β(1,3)-D-Glucan of the fungal cell wall. Molecular formula: C50H82N8O16. Mole weight: 1051.23. BOC Sciences 6
Caspofungin Impurity F Caspofungin Impurity Dimer 1 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Synonyms: (4R)-N-((2S,3S,4S)-1-(((2S)-5-Amino-1-((3S,4S)-3-carbamoyl-4-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxopentan-2-yl)amino)-3,4-dihydroxy-4-(4-hydroxyphenyl)-1-oxobutan-2-yl)-1-((2S)-2-((2R,4S)-5-((2-(((2R,6S,9S,11R,12S,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)amino)ethyl)amino)-2-((10R,12S)-10,12-dimethyltetradecanamido)-4-hydroxypentanamido)-3-hydroxybutanoyl)-4-hydroxypyrrolidine-2-carboxamide. Molecular formula: C102H168N18O30. Mole weight: 2126.52. BOC Sciences 6
(10R,12S) Caspofungin (10R,12S) Caspofungin is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C52H88N10O15. Mole weight: 1093.31. BOC Sciences 2
20(3'-Oxo-caspofungin) Triflate Salt 20(3'-Oxo-caspofungin) Triflate Salt is a derivative of Caspofungin acetate, which is an essential component of the cell wall of filamentous fungi. Synonyms: 1-[(4R,5S)-5-[(2-Aminoethyl)amino]-N2-(10,12-dimethyl-1-oxotetradecyl)-4-hydroxy-L-ornithine]-1,1,1-trifluoromethanesulfonate Pneumocandin B0; Caspofungin Impurity 5 Triflate Salt; Pneumocandin B0, 1-[(4R,5S)-5-[(2-aminoethyl)amino]-N2-(10,12-dimethyl-1-oxotetradecyl)-4-hydroxy-L-ornithine]-, 1,1,1-trifluoromethanesulfonate (1:x). Grade: >98%. CAS No. 1201042-11-6. Molecular formula: C52H86N10O16.xCHF3O3S. Mole weight: 1107.30 (free base). BOC Sciences 3
Caspofungin Acetate C0 Analog Caspofungin Acetate C0 Analog is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C56H95N10O19. Mole weight: 1212.41. BOC Sciences 6
Des-(5-(threo-3-hydroxy-L-ornithine)) Caspofungin Acetate Des-(5-(threo-3-hydroxy-L-ornithine)) Caspofungin Acetate is an impurity of Caspofungin acetate, which is an essential component of the cell wall of filamentous fungi. Synonyms: Caspofungin Acetate Impurity 7; Caspofungin Impurity 5; Pneumocandin B0, 1-[(4R,5S)-5-[(2-aminoethyl)amino]-N2-[(10R,12S)-10,12-dimethyl-1-oxotetradecyl]-4-hydroxy-L-ornithine]-; 1-[(4R,5S)-5-[(2-Aminoethyl)amino]-N2-[(10R,12S)-10,12-dimethyl-1-oxotetradecyl]-4-hydroxy-L-ornithine]pneumocandin B0. CAS No. 1404083-47-1. Molecular formula: C52H86N10O16. Mole weight: 1107.29. BOC Sciences 7
O-Desulfo Micafungin O-Desulfo Micafungin is an impurity of caspofungin or micafungin. Micafungin is a polyene antifungal medication used to treat and prevent invasive fungal infections including candidemia, abscesses and esophageal candidiasis. Synonyms: Micafungin (m1); Pneumocandin A0, 1-((4R,5R)-4,5-dihydroxy-N2-(4-(5-(4-(pentyloxy)phenyl)-3-isoxazolyl)benzoyl)-L-ornithine)-4-((4S)-4-(3,4-dihydroxyphenyl)-4-hydroxy-L-threonine)-; 1-((4R,5R)-4,5-Dihydroxy-N2-(4-(5-(4-(pentyloxy)phenyl)-3-isoxazolyl)benzoyl)-L-ornithine)-4-((4S)-4-(3,4-dihydroxyphenyl)-4-hydroxy-L-threonine)pneumocandin A0. CAS No. 539823-80-8. Molecular formula: C56H71N9O20. Mole weight: 1190.23. BOC Sciences
Pneumocandin C0 Pneumocandin C0 is a lipopeptide antibiotic produced by Zalerion arboricola. It has a strong anti-Candida effect. It has the effect of inhibiting the synthesis of 1,3 early-glucan in vitro, with an IC50 of 0.07-0.5 μg/mL. Pneumocandin C0 is an impurity of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Synonyms: Pneumocandin B0, 6-(trans-4-hydroxy-L-proline)-; Pneumocandin B0, 6-((4R)-4-hydroxy-L-proline)-; 6-[(4R)-4-Hydroxy-L-proline]pneumocandin B0. Grade: ≥95%. CAS No. 144074-96-4. Molecular formula: C50H80N8O17. Mole weight: 1065.21. BOC Sciences

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