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129680-05-3

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129680-05-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129680-05-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,6,8 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 129680-05:
(8*1)+(7*2)+(6*9)+(5*6)+(4*8)+(3*0)+(2*0)+(1*5)=143
143 % 10 = 3
So 129680-05-3 is a valid CAS Registry Number.

129680-05-3Upstream product

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