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1107639-62-2

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1107639-62-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1107639-62-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,7,6,3 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1107639-62:
(9*1)+(8*1)+(7*0)+(6*7)+(5*6)+(4*3)+(3*9)+(2*6)+(1*2)=142
142 % 10 = 2
So 1107639-62-2 is a valid CAS Registry Number.

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