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768344-67-8

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768344-67-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 768344-67-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,8,3,4 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 768344-67:
(8*7)+(7*6)+(6*8)+(5*3)+(4*4)+(3*4)+(2*6)+(1*7)=208
208 % 10 = 8
So 768344-67-8 is a valid CAS Registry Number.

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