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109067-78-9

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109067-78-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109067-78-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,0,6 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 109067-78:
(8*1)+(7*0)+(6*9)+(5*0)+(4*6)+(3*7)+(2*7)+(1*8)=129
129 % 10 = 9
So 109067-78-9 is a valid CAS Registry Number.

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