Cholesterol acetate / ethanol cholesterol ester / cholesterol-5-en-3-ol (3 β) Acetate

English name：Cholesteryl acetate；(3beta)-Cholest-5-en-3-ol acetate;3beta-Acetoxy-5-cholestene；3beta-Hydroxy-5-cholestene 3-acetate；5-Cholesten-3beta-ol 3-acetate

Other names:  Ethanol cholesterol;  Cholesteric-5-en-3-ol (3 β) Acetate

CAS No.: 604-35-3

C29H48O2=428.69

Grade: br

Content: ≥ 97.0%

Specific rotation: -43 ~ -45 º (20 ° C, 589 nm) (c=2, CHCl3)

Melting point: 112 ~ 114 ℃

Physicochemical properties: white acicular crystal or powder, a cholesteric liquid crystal. It is easily soluble in benzene and ether, soluble in hot ethanol, hot acetone and chloroform, slightly soluble in cold ethanol, insoluble in water. The phase transition temperature is 114 ℃ (94.5ch).

Purpose: biochemical research. Prepare various cholesteric mixed liquid crystals. Liquid crystal nondestructive testing

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