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136428-30-3

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136428-30-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136428-30-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,4,2 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 136428-30:
(8*1)+(7*3)+(6*6)+(5*4)+(4*2)+(3*8)+(2*3)+(1*0)=123
123 % 10 = 3
So 136428-30-3 is a valid CAS Registry Number.

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