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65172-73-8

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65172-73-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65172-73-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,1,7 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 65172-73:
(7*6)+(6*5)+(5*1)+(4*7)+(3*2)+(2*7)+(1*3)=128
128 % 10 = 8
So 65172-73-8 is a valid CAS Registry Number.

65172-73-8Relevant articles and documents

Synthesis of 6-aryl-1,3-dimethyl-6,7-dihydro-6-azalumazin-7-(6H)ones and their conversion into 2-aryl-1,2,4-triazine-3,5-(2H,4H)diones. A new synthesis of 1-aryl-6-azauracils

Yoneda,Higuchi

, p. 1365 - 1368 (2007/10/02)

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