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129398-75-0

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129398-75-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129398-75-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,3,9 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 129398-75:
(8*1)+(7*2)+(6*9)+(5*3)+(4*9)+(3*8)+(2*7)+(1*5)=170
170 % 10 = 0
So 129398-75-0 is a valid CAS Registry Number.

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