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(R)-4-[(3R,5R,8R,9S,10S,13R,14S,17R)-3-(tert-Butyl-dimethyl-silanyloxy)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

190326-40-0

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  • (R)-4-[(3R,5R,8R,9S,10S,13R,14S,17R)-3-(tert-Butyl-dimethyl-silanyloxy)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic acid benzyl ester

    Cas No: 190326-40-0

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190326-40-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190326-40-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,3,2 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 190326-40:
(8*1)+(7*9)+(6*0)+(5*3)+(4*2)+(3*6)+(2*4)+(1*0)=120
120 % 10 = 0
So 190326-40-0 is a valid CAS Registry Number.

190326-40-0Relevant articles and documents

Synthesis of linear dimeric and cyclic oligomeric cholate ester derivatives

Li, Yuexian,Dias, Jerry Ray

, p. 425 - 430 (1997)

One-step syntheses of cyclic trimer 2 and tetramer 3 of lithocholate were achieved from the cycloesterification of lithocholic acid (1) by using 2-chlorobenzoyl chloride and 4-dimethylaminopyridine (DMAP). The tetramer 5 of 7,12-diacetyl-24-norcholic acid

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