English name: Vitamin A; VA; Vitamin A1; Retinol; all-trans-Retinol, 37-Dimethyl-9- (266-trimethyl-1-cyclohexen-1-yl) -2468-nonatetraen-1-ol
Other names: Retinol; all-trans - retinol; vitamin A; 37- dimethyl-9- (266- trimethyl-1-cyclohexen-1-yl) -2468- nonatetraenoic ene - 1- alcohol; vitamin A alcohol; retinoid; vitamin A1
C20H30O = 286.45
Acid value: ≤2.0%
Identification: positive reaction
Properties: This product is used per 1 g containing more than 2.7 million units of vitamin A acetate solution crystallization plus oil refined vegetable oils, vitamin A should be 97-103% light yellow oil solution of the labeled amount. or a mixture of crystalline and oil (heating to 60 ℃ should be a clear solution), no lost oil smell, easily oxidized in air, case-perishable, in chloroform, ether, cyclohexane or petroleum ether miscible in any ratio, slightly soluble in ethanol, insoluble in water.
Use: Biochemical studies retinoic acid receptor (the retinoic acid receptor, RAR) and retinoid receptors (the retinoid X receptor, RXR) ligand, as its transduction factors, regulation of normal and malignant cell growth. and differentiation.
Save: 2 ~ 8 ℃, dark