| Product name： | Calycosin |
| Synonym： | 3',7-Dihydroxy-4'-methoxyisoflavone; 3-Hydroxyformononetin; Cyclosin |
| Purity： | 98% + by HPLC |
| Appearance： | White powder |
| Chemical Family： | Flavonoids |
| Canonical SMILES： | COC1C=CC(=CC=1O)C1=COC2C=C(O)C=CC=2C1=O |
| Botanical Source： | Baptisia, Bowdichia, Cadia, Cladrastis, Cyclolobium, Dalbergia, Machaerium, Myroxylon, Pterocarpus, Sophora, Thermopsis and Trifolium spp. (all Leguminosae subfamily Papilionoideae) |