Risun Bio-Tech Inc is one of the leading genistein manufacturers and suppliers, welcome to buy factory supply pure natural and 100% natural genistein, cas:446-72-0, einecs:207-174-9 of both low price and high quality.GenisteinOther name: 4',5,7-Trihydroxyisoflavone; Specifications: Genistein98%Appearance: Light yellow crystal powder.Test method: HPLCCAS NO.: 446-72-0EINECS NO: 207-174-9Molecular ...