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299441-29-5

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299441-29-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 299441-29-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,9,4,4 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 299441-29:
(8*2)+(7*9)+(6*9)+(5*4)+(4*4)+(3*1)+(2*2)+(1*9)=185
185 % 10 = 5
So 299441-29-5 is a valid CAS Registry Number.

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