2017年4月7日星期五

How to buy Cinchonine


Product Name: Cinchonine
CAS: 118-10-5
Molecular formula: C19H23N2O
Molecular Weight: 295.3982
Product Description: Colorless needle-like or ribbed crystallization; Melting point of 265 ° C. (220 ° C. for sublimation) than the polarimetric [alpha] + 229 ° (ethanol); Soluble in 60 ml of ethanol, 25 ml per gram in boiling water 110 ml 110 ml of chloroform or ethyl ether, almost insoluble in cold water; Median lethal dose of 152 mg / kg.

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