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5α-cholestan-4β-ol, also known as cholestanol, is a naturally occurring steroid alcohol derived from cholesterol. It is a white crystalline substance with the molecular formula C27H46O. Cholestanol plays a crucial role in the regulation of cholesterol metabolism and is found in small amounts in human bile and plasma. It is used as a biomarker for the assessment of cholesterol synthesis and absorption, as well as a reference standard in various analytical methods. Cholestanol is also used in the synthesis of other steroids and pharmaceuticals.

566-50-7

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566-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 566-50-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,6 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 566-50:
(5*5)+(4*6)+(3*6)+(2*5)+(1*0)=77
77 % 10 = 7
So 566-50-7 is a valid CAS Registry Number.

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