Caspofungin

Caspofungin is an antimycotic echinocandin lipopeptide, semisynthetically derived from a fermentation product of the fungus Glarea lozoyensis. Caspofungin inhibits 1,3-beta-glucan synthase, resulting in decreased synthesis of beta(1,3)-D-glucan (an essential component of the fungal cell wall), weakening of the fungal cell wall, and fungal cell wall rupture. This agent is active against Aspergillus and Candida species. Its therapeutic use is listed as anti-infectives and antifungals. The directory classifies it as a commercial API with a peptide source/manufacturing origin. Other names for this substance include Caspofungin Impurity 17, Caspofungin [INN:BAN] and L 743872. Its PubChem CID is 16119814.

CAS No 162808-62-0
Molecular Formula C52H88N10O15
Molecular Weight 1093.3 g/mol
Synonyms (10R,12S)-N-[(3S,6S,9S,11R,15S,18S,20R,21S,24S,25S)-21-(2-aminoethylamino)-3-[(1R)-3-amino-1-hydroxypropyl]-6-[(1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl]-11,20,25-trihydroxy-15-[(1R)-1-hydroxyethyl]-2,5,8,14,17,23-hexaoxo-1,4,7,13,16,22-hexazatricyclo[22.3.0.09,13]heptacosan-18-yl]-10,12-dimethyltetradecanamide

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