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134699-39-1

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134699-39-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134699-39-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,6,9 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 134699-39:
(8*1)+(7*3)+(6*4)+(5*6)+(4*9)+(3*9)+(2*3)+(1*9)=161
161 % 10 = 1
So 134699-39-1 is a valid CAS Registry Number.

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