5α-Cholesta-7,24-dien-3β-ol, a sterol, can be found in hamster cauda epididymal mature spermatozoa.

651-54-7

C27H44O

384.648

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years