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840488-88-2

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840488-88-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 840488-88-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,0,4,8 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 840488-88:
(8*8)+(7*4)+(6*0)+(5*4)+(4*8)+(3*8)+(2*8)+(1*8)=192
192 % 10 = 2
So 840488-88-2 is a valid CAS Registry Number.

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