Clarithromycin By Hangzhou Merry Industrial Co., Ltd.

We are offering our customers a wide range of Clarithromycin, which are available following Specifications :-
CAS:81103-11-93
Appearance: white crystalline powder
USP32/EP65.
Function:antibiotic, used to treat, and lower respiratory tract infection, subcutaneous soft tissue infection, etc
Characters : white or almost white crystalline powder.
practically insoluble in water,soluble in acetone and in methylene chloride,slightly soluble in methanol.
Identificationir:conforms to the clarithromycin crs spectrum
Specific rotation : -89A ~ -95A (anhydrous substance 10mg/ml chloroform)
crystallinitymeets the requirements
Ph : 7.5~10.0(1g/500ml water-methanol(19:1))
Water : a 2.0%
Residue on ignition : a 0.3%
Heavy metals : a 20ppm
Residual solvents : ethanola 0.5%
Assay(hplc) : 96.0%~102.0%(anhydrous substance)