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129677-97-0

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129677-97-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129677-97-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,6,7 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 129677-97:
(8*1)+(7*2)+(6*9)+(5*6)+(4*7)+(3*7)+(2*9)+(1*7)=180
180 % 10 = 0
So 129677-97-0 is a valid CAS Registry Number.

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