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130230-57-8

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130230-57-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130230-57-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,3 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 130230-57:
(8*1)+(7*3)+(6*0)+(5*2)+(4*3)+(3*0)+(2*5)+(1*7)=68
68 % 10 = 8
So 130230-57-8 is a valid CAS Registry Number.

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