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116616-67-2

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116616-67-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116616-67-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,6,1 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 116616-67:
(8*1)+(7*1)+(6*6)+(5*6)+(4*1)+(3*6)+(2*6)+(1*7)=122
122 % 10 = 2
So 116616-67-2 is a valid CAS Registry Number.

116616-67-2Relevant articles and documents

Unequivocal syntheses of 6-methyl- and 6-phenylisoxanthopterin

Neilsen,Broadbent,Hennen

, p. 1621 - 1628 (1987)

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