Sell Betulin

Description

Product name:Betulin
CAS:*******3
Product description:Betulin (lup**0(*9)-ene*3β,**-diol) is an abundant, naturally occurring triterpene. It is commonly isolated from the bark of birch trees and forms up to *0% of the dry weight of the extractive. The purpose of the compound in the bark is not known. It can be converted to betulinic acid (the alcohol group replaced by a carboxylic acid group), which is biologically more active than betulin itself.