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4859-72-7

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4859-72-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4859-72-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,5 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4859-72:
(6*4)+(5*8)+(4*5)+(3*9)+(2*7)+(1*2)=127
127 % 10 = 7
So 4859-72-7 is a valid CAS Registry Number.
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