Erythromycin

Erythromycin synonyms: abomacetin; drmysin; e-base cas: 114-07-8 einecs: 204-040-1 assay: 85.0~100.5% standard: usp30 packing: 25kgcardboard drum. Mf: c37h67no13 mw: 733.93 character: white to off white crystalline powder. Solubility ethanol: soluble. Mp 133-135 â°c. Alpha -74.5 ⺠(c=2, ethanol) . Refractive index -74 â° (c=2, etoh) usage: a large ring lactone antibiotics derivatives intermediate, itâ��s a bacteriostatic antibiotic, antibacterial spectrum is similar to effects of celesticetin.