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298218-44-7

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298218-44-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 298218-44-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,8,2,1 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 298218-44:
(8*2)+(7*9)+(6*8)+(5*2)+(4*1)+(3*8)+(2*4)+(1*4)=177
177 % 10 = 7
So 298218-44-7 is a valid CAS Registry Number.

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