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889946-40-1

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889946-40-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 889946-40-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,9,4 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 889946-40:
(8*8)+(7*8)+(6*9)+(5*9)+(4*4)+(3*6)+(2*4)+(1*0)=261
261 % 10 = 1
So 889946-40-1 is a valid CAS Registry Number.

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