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1342-09-2

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1342-09-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1342-09-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,4 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1342-09:
(6*1)+(5*3)+(4*4)+(3*2)+(2*0)+(1*9)=52
52 % 10 = 2
So 1342-09-2 is a valid CAS Registry Number.

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