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71859-90-0

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71859-90-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71859-90-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,8,5 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 71859-90:
(7*7)+(6*1)+(5*8)+(4*5)+(3*9)+(2*9)+(1*0)=160
160 % 10 = 0
So 71859-90-0 is a valid CAS Registry Number.

71859-90-0Relevant articles and documents

Synthesis and reactions of some 2,7-substituted 5H-1,3,4-thiadiazolo [2,3-b] quinazolin-5-ones

Russo,Santagati,Santagati

, p. 688 - 697 (2007/10/04)

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