dehydroandrographolide
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| Post Date: | Sep 02,2014 |
| Expiry Date: | Oct 02,2014 |
| Detailed Description: |
Cas No. :134418-28-3
Specs:10mg/20mg/30mg/40mg/50mg/g/kg 【Chemical Name】dehydroandrographolide 【Molecular Formula】 C20H28O5 【Formula Weight】348.43 【CAS No】134418-28-3 【Detection method】HPLC ≥ 98% 【Specifications】20mg 50mg 100mg 500mg 1g (According to customer demand for packaging) 【shape】colorless needle crystal 【Extraction of sources】 This product is extracted from the leaves of Acanthaceae plant Andrographis Andrographis paniculata (Burm.f.) Nees. 【Pharmacological properties】 Melting point: 204 ℃. Soluble in ethanol, acetone, soluble in chloroform, slightly soluble in benzene, insoluble in water. 【Chromatographic conditions】 the mobile phase of methanol: water (55:45), the detection wavelength: 250 nm (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. |
| CAS Registry Number: | 134418-28-3 |
| Company: | Chengd du Preferred Biological Technology Co,.Ltd [ China ] |
| Contact: | XIAOLI LI |
| Tel: | 028-81703128 |
| Fax: | 028-81711798 |
| Email: | 2851503755@qq.com |
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