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Cholest-8-en-3-ol, also known as (3β)-cholest-8-en-3-ol, is a steroidal alcohol with the molecular formula C27H46O. It is a derivative of cholesterol, featuring an 8-en double bond and a hydroxyl group at the 3-beta position. Cholest-8-en-3-ol,(3.beta. is an important intermediate in the synthesis of various steroidal drugs and hormones, such as corticosteroids and sex hormones. It plays a crucial role in the pharmaceutical industry due to its ability to be chemically modified to produce a wide range of therapeutic agents.

7199-91-9

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7199-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7199-91-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,9 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 7199-91:
(6*7)+(5*1)+(4*9)+(3*9)+(2*9)+(1*1)=129
129 % 10 = 9
So 7199-91-9 is a valid CAS Registry Number.
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