kaempferol
Inquiry
| Post Date: | Feb 25,2014 |
| Expiry Date: | Feb 25,2015 |
| Detailed Description: |
Cas No. :520-18-3
kaempferol
Synonyms: Flavo noids four hydroxy CAS No:520-18-3 Purity: 98% Tested by HPLC Herb Source: Jiang plants kaempferol (Kaempferia galanga L) rhizome Molecular formula: C9H13NO2 Molecular Weight: 167.20 Brief: yellow needle crystal powder Physical Properties : melting point 276 ℃ -278 ℃, micro-soluble in water, soluble in hot ethanol, ethyl ether and alkali. Pharmacological effects: mainly used for anti-cancer and inhibit fertility, epilepsy, anti-inflammatory, anti-oxidants, spasm, anti-ulcer, Lidan diuretics, cough. Production process : The main question from alcohol, extraction, crystallization processes completed Save: cool dry, dark, avoiding high-temperature Shelf life : two years |
| CAS Registry Number: | 520-18-3 |
| Synonyms: | ;C.I. 75640;3,5,7,4-Tetrahydroxyflavone;3,5,7-trihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one;2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one; |
| Molecular Formula: | C15H10O6 |
| Molecular Weight: | 286.2363 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S26:; S36:; |
| Company: | AnKang Dongke Maidisen Pharmaceutical Co.,LTD |
| Contact: | Peter Yang |
| Tel: | 86-029-82255087 15009297572 |
| Fax: | 86-029-82255087 |
| Email: | yhl_dxr@163.com |
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