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539820-48-9

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539820-48-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 539820-48-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,9,8,2 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 539820-48:
(8*5)+(7*3)+(6*9)+(5*8)+(4*2)+(3*0)+(2*4)+(1*8)=179
179 % 10 = 9
So 539820-48-9 is a valid CAS Registry Number.

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