Product name:Azithromycin CAS:83905-01-5 Specification: USP/EP/BP/CP Usage:API Package: as ... -2-yl)oxy-2-ethyl-3,4,10-trCAS:83905-01-5Specification: USP/EP/BP/CPUsage:APIPackage: 25KG/CARTON, or 25kg ... /drum, or as customer's requirement. Azithromycin CAS NO 83905-01-5