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353781-77-8

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353781-77-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 353781-77-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,3,7,8 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 353781-77:
(8*3)+(7*5)+(6*3)+(5*7)+(4*8)+(3*1)+(2*7)+(1*7)=168
168 % 10 = 8
So 353781-77-8 is a valid CAS Registry Number.

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