Erythromycin stearate CAS NO.: 643-22-1

Product Name: Erythromycin stearate

Alias: Bristamycin; erypar; Erythrocin stearate; Erythromycin stearic acid salt;

Erythromycin stearate; Erythromycin octadecanoate (salt)

CAS NO.: 643-22-1

Molecular formula: C₃₇H₆₇NO₁₃^.C₁₈H₃₆O₂

Molecular weight: 1018.40

Apperance:white or almost white crystalline or powder; MP:77-79°C; Water:≤4.0%;

Sulphated ash: ≤0.5; Residue on ignition :≤1.0%

Solubility: Practically insoluble in water, soluble in acetone and in methanol.

Use:It is a kind of antibiotics, used for the trement of penicillin-resistant staphylococcus infection

Package:25kg/drum
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