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72785-35-4

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72785-35-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72785-35-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,7,8 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 72785-35:
(7*7)+(6*2)+(5*7)+(4*8)+(3*5)+(2*3)+(1*5)=154
154 % 10 = 4
So 72785-35-4 is a valid CAS Registry Number.

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