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138802-34-3

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138802-34-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138802-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,0 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 138802-34:
(8*1)+(7*3)+(6*8)+(5*8)+(4*0)+(3*2)+(2*3)+(1*4)=133
133 % 10 = 3
So 138802-34-3 is a valid CAS Registry Number.

138802-34-3Relevant articles and documents

Studies on synthesis of some quinazolinones bearing different heterocyclic moieties with expected biological activity

Hassan,Ismaiel,El-Sherief

, p. 743 - 748 (2007/10/02)

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