Shikonin CAS NO.517-88-4

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【Chemical Name】Shikonin

【Molecular Formula】 C16H16O5

【Formula Weight】288.31

【CAS No】517-88-4

【Detection method】HPLC ≥ 98%

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

【shape】purple crystal powder

【Extraction of sources】            

【Pharmacological properties】

The melting point of 147 ～ 149 ℃.Optical rotation of +138 ° (benzene).Insoluble in water, soluble in ethanol, organic solvent and vegetable oil. Insoluble in water, soluble in ethanol, organic solvent and vegetable oil. Soluble in water, in acid precipitation.

【Chromatographic conditions】

the mobile phase acetonitrile water (0.5% formic acid): =55:45 detection wavelength: 270nm (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.