Podophyllotoxin(98%) 518-28-5 C22H22O8
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【Chemical Name】Podophyllotoxin
【Molecular Formula】 C22H22O8
【Formula Weight】414.41188
【CAS No】518-28-5
【Detection method】HPLC≥98%
【Specifications】20mg 50mg 100mg 500mg 1g (According to customer demand for packaging)
【shape】white crystalline powder
【Extraction of sources】
This product is the roots of Berberidaceae Chinese mountain Lotus (Diphylleia sinensishi Li) .
【Pharmacological properties】
The melting point of 114 ~ 118 ℃ (Pao Fei), some polymorphic variants. The melting point of 114 ~ 118 ℃ hydrate. After drying, the melting point of 183.3 ~ 184 ℃, polarimetry -132.7 ° (Lv Fang). 23 ℃ water solubility of 120mg/L, soluble in ethanol, chloroform, acetone, acetic acid, in hot benzene.
【Chromatographic conditions】
acetonitrile 0.1% phosphoric acid solution: = 40:60 detection wavelength:280nm (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.
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