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99682-37-8

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99682-37-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99682-37-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,6,8 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 99682-37:
(7*9)+(6*9)+(5*6)+(4*8)+(3*2)+(2*3)+(1*7)=198
198 % 10 = 8
So 99682-37-8 is a valid CAS Registry Number.

99682-37-8Relevant articles and documents

Preparation of cyclohepta and benzo[ef]cycl[3.2.2]azines

Noguchi,Tanigawa,Kajigaeshi

, p. 1049 - 1053 (2007/10/02)

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