Calycosin
From Self-sufficiency
| Calycosin | |
|---|---|
| Chemical structure of calycosin | |
| 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)chromen-4-one | |
| Other names 7,3'-dihydroxy-4'-methoxyisoflavone 3',7-dihydroxy-4'-methoxyisoflavone 3'-hydroxyformononetin | |
| style="background: #F8EABA; text-align: center;" colspan="2" | Identifiers | |
| CAS number | 20575-57-9 |
| PubChem | 5280448 |
| SMILES | Script error: No such module "collapsible list". |
| style="background: #F8EABA; text-align: center;" colspan="2" | Properties | |
| Molecular formula | C16H12O5 |
| Molar mass | 284.26 g/mol |
| Exact mass | 284.068473 u |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
| Infobox references | |
Calycosin is a O-methylated isoflavone. It can be isolated from Astragalus membranaceus Bge. var. mongholicus[1] and Trifolium pratense (red clover)[2].
Biosynthesis
Isoflavone 3'-hydroxylase uses formononetin, NADPH, H+ and O2 to produce calycosin, NADP+ and H2O.
References
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- ↑ Preparative isolation and purification of calycosin from Astragalus membranaceus Bge. var. mongholicus (Bge.) Hsiao by high-speed counter-current chromatography. Xiaofeng Ma, Tianyou Zhang, Yun Wei, Pengfei Tu, Yingjie Chen and Yoichiro Ito, Journal of Chromatography A, Volume 962, Issues 1-2, 12 July 2002, Pages 243-247
- ↑ Identification of isoflavones calycosin and pseudobaptigenin in Trifolium pratense. David R. Biggs and Geoffrey A. Lane, Phytochemistry, Volume 17, Issue 9, 1978, Pages 1683-1684
