Calycosin
Names | |
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IUPAC name
7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)chromen-4-one | |
Other names
7,3'-dihydroxy-4'-methoxyisoflavone 3',7-dihydroxy-4'-methoxyisoflavone 3'-hydroxyformononetin | |
Identifiers | |
20575-57-9 = | |
3D model (Jmol) | Interactive image |
ChEBI | CHEBI:17793 |
ChEMBL | ChEMBL241608 |
ChemSpider | 4444104 |
ECHA InfoCard | 100.222.904 |
PubChem | 5280448 |
UNII | 09N3E8P7TA |
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Properties | |
C16H12O5 | |
Molar mass | 284.26 g/mol |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
verify (what is ?) | |
Infobox references | |
Calycosin is an O-methylated isoflavone. It can be isolated from Astragalus membranaceus Bge. var. mongholicus[1] and Trifolium pratense L. (red clover).[2]
Biosynthesis
Isoflavone 3'-hydroxylase uses formononetin, NADPH, H+ and O2 to produce calycosin, NADP+ and H2O.
References
- ↑ 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
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