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34990-72-2

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34990-72-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34990-72-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,9,9 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 34990-72:
(7*3)+(6*4)+(5*9)+(4*9)+(3*0)+(2*7)+(1*2)=142
142 % 10 = 2
So 34990-72-2 is a valid CAS Registry Number.

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