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144646-42-4

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144646-42-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144646-42-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,6,4 and 6 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 144646-42:
(8*1)+(7*4)+(6*4)+(5*6)+(4*4)+(3*6)+(2*4)+(1*2)=134
134 % 10 = 4
So 144646-42-4 is a valid CAS Registry Number.

144646-42-4Relevant articles and documents

A new general approach to enantiomerically pure cyclic and open-chain (R)- and (S)-α,α-disubstituted α-amino acids

Obrecht,Spiegler,Schonholzer,Muller,Heimgartner,Stierli

, p. 1666 - 1696 (2007/10/02)

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