The chemical Apramycin sulfate has a designated molecular formula of C21H43N5O15S and a molecular weight of 637.655 g/mol. Synonyms may include: AI3-29795, EINECS 265-890-7, UNII-8UYL6NAZ3Q (ChemID). Apramycin sulfate has been assigned a MeSH pharmacological action of: Antibacterial.