二甲基双胍 盐酸二甲双胍 二甲双胍盐酸盐CAS: 1115-70-4;15537-72-1原料仅供出口或科研试验

中文名盐酸二甲双胍
英文名metforminhcl
别名二甲基双胍
盐酸二甲双胍
二甲双胍盐酸盐
盐酸二甲双胍对照品
盐酸二甲双胍(标准品)
1,1-二甲基双胍盐酸盐
二甲双胍原料 格列本脲原粉
盐酸二甲双胍(usp美国药典标准品)
metformin hydrochloride 盐酸二甲双胍
英文别名diabex
diformin
glucophage
diabefagos
diabetosan
metforminhcl
metforminhydrochloride
dimethylbiguanidehydrochloride
dimethyldiguanidinehydrochloride
1,1-dimethyl-biguanidhydrochloride
1,1-dimethylbiguanide hydrochloride
cas1115-70-4
15537-72-1
einecs214-230-6化学式c4h12cln5
分子量165.62inchiinchi=1/c4h11n5.clh/c1-9(2)4(7)8-3(5)6;/h1-2h3,(h5,5,6,7,8);1hinchikeyoethoysa-n密度1.36[at 20℃]熔点223-226°c(lit.)沸点224.1°c at 760 mmhg闪点9℃水溶性soluble in water (50 mg/ml), ethanol, and dmso (50 mm).蒸汽压0.001pa at 25℃溶解度freely soluble in water, slightly soluble in alcohol, practicallyinsoluble in acetone and in methylene chloride酸度系数12.4[at 20 ℃]存储条件2-8°c稳定性stable for 2 years from date of purchase as supplied. solutions indmso or distilled water may be stored at -20° for up to 2months.外观powder颜色white大波长(λmax)['233nm(h2o)(lit.)']merck14,5938物化性质白色结晶或结晶性粉末。熔点232℃（218-220℃）。易溶于水，在甲醇中溶解，在乙醇中微溶，不溶于yimi和氯仿。无臭，味苦。