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459791-42-5

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459791-42-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 459791-42-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,9,7,9 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 459791-42:
(8*4)+(7*5)+(6*9)+(5*7)+(4*9)+(3*1)+(2*4)+(1*2)=205
205 % 10 = 5
So 459791-42-5 is a valid CAS Registry Number.

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