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1107603-45-1

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1107603-45-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1107603-45-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,7,6,0 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1107603-45:
(9*1)+(8*1)+(7*0)+(6*7)+(5*6)+(4*0)+(3*3)+(2*4)+(1*5)=111
111 % 10 = 1
So 1107603-45-1 is a valid CAS Registry Number.

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