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134755-14-9

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134755-14-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134755-14-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,7,5 and 5 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 134755-14:
(8*1)+(7*3)+(6*4)+(5*7)+(4*5)+(3*5)+(2*1)+(1*4)=129
129 % 10 = 9
So 134755-14-9 is a valid CAS Registry Number.

134755-14-9Relevant articles and documents

Asymmetric synthesis from pyridines: Use of new chiral 1,4-dihydropyridines in a short synthesis of 5,8-disubstituted indolizidine (+)-209B

Gnecco,Marazano,Das

, p. 625 - 626 (2007/10/02)

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