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397-15-9

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397-15-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 397-15-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,9 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 397-15:
(5*3)+(4*9)+(3*7)+(2*1)+(1*5)=79
79 % 10 = 9
So 397-15-9 is a valid CAS Registry Number.

397-15-9Downstream Products

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