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3β-acetoxy-21-chlorobisnorchol-5-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74996-92-2

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74996-92-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74996-92-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,9,9 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 74996-92:
(7*7)+(6*4)+(5*9)+(4*9)+(3*6)+(2*9)+(1*2)=192
192 % 10 = 2
So 74996-92-2 is a valid CAS Registry Number.

74996-92-2Relevant academic research and scientific papers

Preparation of (25R)- and (25S)-26-functionalized steroids as tools for biosynthetic studies of cholic acids

Khripach, Vladimir A.,Zhabinskii, Vladimir N.,Konstantinova, Olga V.,Khripach, Natalya B.,Antonchick, Alexey V.,Antonchick, Andrey P.,Schneider, Bernd

, p. 551 - 562 (2007/10/03)

A new synthesis of both epimeric forms of 26-cholestanoic acids and 26-alcohols containing a 3β-hydroxy-Δ5- or a Δ4-3-keto-functionality in ring A is described starting from stigmasterol or (20S)-3β-acetoxy-pregn-5-en-20-carboxylic a

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