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540759-75-9

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540759-75-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 540759-75-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,0,7,5 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 540759-75:
(8*5)+(7*4)+(6*0)+(5*7)+(4*5)+(3*9)+(2*7)+(1*5)=169
169 % 10 = 9
So 540759-75-9 is a valid CAS Registry Number.

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