Lincomycin hcl EP supplier Pharmaceutical API Antibiotics made in china CAS NO.17017-22-0

Characters

White or almost white crystalline powder

Identification

IR:consistent with that obtained with lincomycin hydrochloride reference standard 

The solution gives reaction(a) of chlorides

Specific optical rotation

+135°~+150°

Appearance of solution 

Clear and not more intensely coloured than reference solution Y6

PH

3.5~5.5

Lincomycin B

≤5.0%

Water

3.1%~4.6%

Sulphated ash

≤0.5%

Bacterial endotoxins

<0.50 IU/mg

Heavy metals

≤5ppm

Residual solvents

1-Butanol: ≤5000ppm

1-Octanol: ≤2ppm

Assay(anhydrous basis)

89.5%~102.0%