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863892-51-7

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863892-51-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 863892-51-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,8,9 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 863892-51:
(8*8)+(7*6)+(6*3)+(5*8)+(4*9)+(3*2)+(2*5)+(1*1)=217
217 % 10 = 7
So 863892-51-7 is a valid CAS Registry Number.

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