タイトルまたは説明

Acetylspiramycin

English Name: Acetylspiramycin

CAS RN: *********6

Quality Standard: BP*8/CP***5/USP*6

Characters: White or slightly yellow powder ; bitter .

Solubility: Acetylspiramycin is soluble in methanol , ethanol , acetone or diethyl ether, practically insoluble in water , insoluble in petroleum ether .

Content not less than ***0u/mg

Loss on drying not more than 3.0%

Single Acetylspiramycin : not less than *5%

Dual Acetylspiramycin : not less than *5%

Packing: *0 billion / drum

Usage: Acetylspiramycin is a macrolide antibiotic APIs .