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1002243-58-4

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1002243-58-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1002243-58-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,2,2,4 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1002243-58:
(9*1)+(8*0)+(7*0)+(6*2)+(5*2)+(4*4)+(3*3)+(2*5)+(1*8)=74
74 % 10 = 4
So 1002243-58-4 is a valid CAS Registry Number.

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