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753498-42-9

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753498-42-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 753498-42-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,3,4,9 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 753498-42:
(8*7)+(7*5)+(6*3)+(5*4)+(4*9)+(3*8)+(2*4)+(1*2)=199
199 % 10 = 9
So 753498-42-9 is a valid CAS Registry Number.

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