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442872-94-8

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442872-94-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 442872-94-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,2,8,7 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 442872-94:
(8*4)+(7*4)+(6*2)+(5*8)+(4*7)+(3*2)+(2*9)+(1*4)=168
168 % 10 = 8
So 442872-94-8 is a valid CAS Registry Number.

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