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103223-35-4

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103223-35-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103223-35-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,2,2 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 103223-35:
(8*1)+(7*0)+(6*3)+(5*2)+(4*2)+(3*3)+(2*3)+(1*5)=64
64 % 10 = 4
So 103223-35-4 is a valid CAS Registry Number.

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