Cholesterol / cholestane / isooctyl sterol / cholesterenol / (3 β)- Cholesteric-5-en-3-ol
Item No.： C0038
Store at： RT，Avoid light
English Name: cholesterol; Cholest-5-en-3beta-ol； 3beta-hydroxycholest-5-ene； 3beta-hydroxy-5-cholestene
Other names: Cholesterane; Isooctyl sterol; Cholesterenol; Cholesteol; Cholesterin; (3 β)- Cholesterin-5-ene-3-ol; Cholesterin-5-ene-3 β- Alcohol; Cholestanol
CAS No.: 57-88-5
C27H46O=386.66
Grade: ar
Content: ≥ 95.0%
Specific rotation: -34 ~ -38 o
Melting point: 147 ~ 150 ℃
Acidity: ≤ 0.5ml
Loss on drying: ≤ 0.3%
Physicochemical properties: white or light yellow, pearlescent flake crystal, slowly oxidized and turned yellow in the air, soluble in benzene, petroleum and grease, slightly soluble in ethanol (20 ℃, 1.29g/100g), slightly soluble in hot ethanol (80 ℃, 96% ethanol, 28g/100g), almost insoluble in water (about 0.2mg/100ml). 1g of this product is dissolved in 2.8ml ether and 4.5ml chloroform
Purpose: biochemical research. Cephalin cholesterol flocculent test, emulsifier
Save: RT, away from light
