85-1355-60　Vitamin A Acetate (Retinol Acetate, Retinyl Acetate) 25g　CAS No:127-47-9　V2124-50

特徴

• Retinyl acetate (retinol acetate, vitamin A acetate), an essential micronutrient, is a natural form of vitamin A which is the acetate ester of retinol. It has potential antineoplastic and chemopreventive activities.
• Synonyms:Retinyl Acetate, (all-E)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2-4,6,8-nonatetraen-1-o-acetate
• Molecular Formula:C₂₂H₃₂O₂
• Molecular Weight:328.49
• Appearance:Light yellow crystalline powder
• Activity:≥500,000 USP units/g
• Melting Point:51-55°C
• Solubility:Chloroform (Slightly), Dichloromethane (Slightly), Ethyl Acetate (Slightly), Methanol
• Soluble in water in the presence of Tween-80 (maximum of 1ml/L)
• Stability:Hygroscopic, Light Sensitive
• Storage:Amber Vial, -20°C Freezer, Under inert atmosphere
• Loss on Drying:≤8%
• Identification: Conforms to USP24 reference