Clindamycin hydrochloride CAS NO.21462-39-5

1.We supply clindamycin hydrochloride 2.White crystallinepowder 3.Assay 99% 4.High qulity competitive price C18H34Cl2N2O5S Anal…

1.We supply clindamycin hydrochloride2.White crystallinepowder3.Assay 99% 4.High qulity competitive priceC18H34Cl2N2O5S  Analysis  Test items SpecificationsResultsCharactersWhite or practically white,crystalline powderWhite crystalline powderIdentificationIR     ConformConformSolubilityFreely soluble in water, in dimethylformamide, and in methanol;soluble in alcohol;practically insoluble in acetoneConformCrystallinityConformConformPH3.0~5.53.9Water3.0%~6.0%4.0%Related compounds≤2.0% clindamycin B0.87%≤4.0% 7-epiclindamycin0.66%≤1.0% any other individual related compound0.19%≤6.0% total of all related compound2.2%Residual solventsAcetone ≤5000ppm  91ppmEthanol   ≤5000ppmNo detectedN,N-Dimethylformamide≤880ppmNo detectedChloroform≤60ppmNo detectedAssayNot less than 800μg of clindamycin (C18H33ClN2O5S)per mg862 μg/mg   Contact information Gary RenZhengzhou Debao Fine Chemical co., ltdMob86 150 3800 2977Tel 0086 371 69123168Fax 0086 371 69123168http//chinadebaos.en.alibaba.com/