Baicalin CAS NO.21967-41-9

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【Chemical Name】Baicalin

【Molecular Formula】 C21H18O11

【Formula Weight】446.37

【CAS No】21967-41-9

【Detection method】HPLC ≥ 98%

【Specifications】20mg  50mg  100mg  500mg  1g   (According to customer demand for packaging)

【shape】yellowish crystalline powder

【Extraction of sources】    

This product is the dried root of Scutellaria baicalensis Labiatae Scutellaria Georgi. Spring, autumn two season excavation, removal of fibrous roots and mud, after sun crashed to coarse skin, dried       

【Pharmacological properties】

Melting point 223-225 ℃,]18D+123 ℃ [alpha (c=0.2, pyridine water); soluble in N, N- two dimethyl formamide, pyridine, soluble in sodium bicarbonate, sodium carbonate, sodium hydroxide alkaline solution, but unstable in alkaline solution, the gradient of dark brown, slightly soluble in hot glacial acetic acid, insoluble in formic acid, acetic acid, acetone, insoluble in water, ether, benzene, chloroform etc.

【Chromatographic conditions】

methanol: 0.4% phosphoric acid solution =60:40 detection wavelength: 282nm (for reference only)

【Storage method】 2-8 ° C, avoid light preservation

【Attentions】

This product should be stored at low temperature, long time when exposed to air, the content will be reduced.