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344864-13-7

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344864-13-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 344864-13-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,8,6 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 344864-13:
(8*3)+(7*4)+(6*4)+(5*8)+(4*6)+(3*4)+(2*1)+(1*3)=157
157 % 10 = 7
So 344864-13-7 is a valid CAS Registry Number.

344864-13-7Relevant articles and documents

A PRACTICAL SYNTHESIS OF 4-ARYL-1,2,3,4-TETRAHYDROISOQUINOLINES

Hara, Hiroshi,Shirai, Ryuichi,Hoshino, Osamu,Umezawa, Bunsuke

, p. 696 (2007/10/02)

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