Vitamin A Acetate (Retinol Acetate, Retinyl Acetate)

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£129.00

SKU:: V2124-50
Molekulargewicht:: 328.49
Reinheit:: Activity: ≥500,000 USP units/g
Lagerbedingungen:: 4°C
Hersteller:: United States Biological
CAS Number:: 127-47-9
Format:: Light yellow crystalline powder
Weitere Details:: 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-_x000B_1-o-acetate CAS Number: 127-47-9 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