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74022-37-0

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74022-37-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74022-37-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,0,2 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74022-37:
(7*7)+(6*4)+(5*0)+(4*2)+(3*2)+(2*3)+(1*7)=100
100 % 10 = 0
So 74022-37-0 is a valid CAS Registry Number.

74022-37-0Relevant articles and documents

SYNTHESIS OF 2- AND 4-SUBSTITUTED 5,6,7,8-TETRAHYDRO-7-ISOPROPYLPYRIDOTHIENOPYRIMIDINES

Noravyan, A. S.,Mkrtchyan, A. P.,Akopyan, R. A.,Vartanyan, S. A.

, p. 111 - 113 (1980)

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