| Name | Fidaxomicin | |
| Synonyms | R-Tiacumicin B; Tiacumicin B; OPT-80; PAR-101; 3-(((6-Deoxy-4-O-(3,5-dichloro-2-ethyl-4,6-dihydroxybenzoyl)-2-O-methyl-b-D-mannopyranosyl)oxy)-methyl)-12(R)-[(6-deoxy-5-C-methyl-4-O-(2-methyl-1-oxopropyl)-b-D-lyxo-hexopyranosyl)oxy]-11(S)-ethyl-8(S)-hydroxy-18(S)-(1(R)-hydroxyethyl)-9,13,15-trimethyloxacyclooctadeca-3,5,9,13,15-pentaene-2-one; Lipiarmycin | |
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| Molecular Structure | ![CAS # 873857-62-6, Fidaxomicin, R-Tiacumicin B, Tiacumicin B, OPT-80, PAR-101, 3-(((6-Deoxy-4-O-(3,5-dichloro-2-ethyl-4,6-dihydroxybenzoyl)-2-O-methyl-b-D-mannopyranosyl)oxy)-methyl)-12(R)-[(6-deoxy-5-C-methyl-4-O-(2-methyl-1-oxopropyl)-b-D-lyxo-hexopyranosyl)oxy]-11(S)-ethyl-8(S)-hydroxy-18(S)-(1(R)-hydroxyethyl)-9,13,15-trimethyloxacyclooctadeca-3,5,9,13,15-pentaene-2-one, Lipiarmycin](https://www.chemblink.com/structures/873857-62-6.gif) |
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| Molecular Formula | 52H74Cl2O18 | |
| Molecular Weight | 1058.04 | |
| CAS Registry Number | 873857-62-6 | |
