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1402-50-2

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1402-50-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1402-50-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,0 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1402-50:
(6*1)+(5*4)+(4*0)+(3*2)+(2*5)+(1*0)=42
42 % 10 = 2
So 1402-50-2 is a valid CAS Registry Number.

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