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478945-64-1

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478945-64-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 478945-64-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,9,4 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 478945-64:
(8*4)+(7*7)+(6*8)+(5*9)+(4*4)+(3*5)+(2*6)+(1*4)=221
221 % 10 = 1
So 478945-64-1 is a valid CAS Registry Number.

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