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74205-26-8

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74205-26-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74205-26-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,0 and 5 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74205-26:
(7*7)+(6*4)+(5*2)+(4*0)+(3*5)+(2*2)+(1*6)=108
108 % 10 = 8
So 74205-26-8 is a valid CAS Registry Number.

74205-26-8Relevant articles and documents

SEMISYNTHETIC PENICILLINS. XIII. 1-ALKOXYPHENYLCYCLOPROPYL- AND CYCLOBUTYL-PENICILLINS

Mndzhoyan, Sh. L.,Tsinker, M. G.,Ovakimyan, A. R.,Ter-Zakharyan, Yu. Z.,Kazaryan, E. V.,Paronikyan, R. V.

, p. 114 - 118 (2007/10/02)

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