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71788-18-6

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71788-18-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71788-18-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,7,8 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 71788-18:
(7*7)+(6*1)+(5*7)+(4*8)+(3*8)+(2*1)+(1*8)=156
156 % 10 = 6
So 71788-18-6 is a valid CAS Registry Number.

71788-18-6Upstream product

71788-18-6Relevant articles and documents

Selective Hydrogenations Promoted by Copper Catalysts. 1. Chemoselectivity, Regioselectivity, and Stereoselectivity in the Hydrogenation of 3-Substituted Steroids

Ravasio, Nicoletta,Rossi, Michele

, p. 4329 - 4333 (2007/10/02)

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