Framycetin Sulfate is the sulfate salt form of framycetin, an aminoglycoside antibiotic isolated from Streptomyces lavendulae (decaris), mainly containing neomycin B, with broad-spectrum antibacterial activity. Framycetin is used mostly as a topical preparation and is poorly absorbed. Upon parenteral administration, this agent can cause nephrotoxicity and ototoxicity. The directory classifies it as a commercial API with a fermentation-derived source/manufacturing origin. Other names for this substance include Framycetin sulphate, Neobrettin and Neomycin B trisulfate. Its PubChem CID is 24978553.
neomycin b, sulfate (1:3) (salt)
| CAS No | 4146-30-9 |
|---|---|
| Molecular Formula | C23H52N6O25S3 |
| Molecular Weight | 908.9 g/mol |
| Synonyms | (2R,3S,4R,5R,6R)-5-amino-2-(aminomethyl)-6-[(1R,2R,3S,4R,6S)-4,6-diamino-2-[(2S,3R,4S,5R)-4-[(2R,3R,4R,5S,6S)-3-amino-6-(aminomethyl)-4,5-dihydroxyoxan-2-yl]oxy-3-hydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-3-hydroxycyclohexyl]oxyoxane-3,4-diol;sulfuric acid |
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Frequently Asked Questions
Framycetin Sulfate is the sulfate salt form of framycetin, an aminoglycoside antibiotic isolated from Streptomyces lavendulae (decaris), mainly containing neomycin B, with broad-spectrum antibacterial activity.
The listed CAS number is 4146-30-9.
The listed molecular formula is C23H52N6O25S3.
The listed molecular weight is 908.9 g/mol.
(2R,3S,4R,5R,6R)-5-amino-2-(aminomethyl)-6-[(1R,2R,3S,4R,6S)-4,6-diamino-2-[(2S,3R,4S,5R)-4-[(2R,3R,4R,5S,6S)-3-amino-6-(aminomethyl)-4,5-dihydroxyoxan-2-yl]oxy-3-hydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-3-hydroxycyclohexyl]oxyoxane-3,4-diol;sulfuric acid.
The source lists Framycetin sulphate, Neobrettin and Neomycin B trisulfate.