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87009-89-0

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87009-89-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87009-89-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,0,0 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 87009-89:
(7*8)+(6*7)+(5*0)+(4*0)+(3*9)+(2*8)+(1*9)=150
150 % 10 = 0
So 87009-89-0 is a valid CAS Registry Number.

87009-89-0Relevant articles and documents

On the synthesis of 3-aryl-2-pyrazol-1-yl 4(3H)-chinazolinones

Kottke,Kuhmstedt

, p. 773 - 774 (2007/10/02)

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