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29970-01-2

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29970-01-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 29970-01-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,9,7 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 29970-01:
(7*2)+(6*9)+(5*9)+(4*7)+(3*0)+(2*0)+(1*1)=142
142 % 10 = 2
So 29970-01-2 is a valid CAS Registry Number.

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