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903450-22-6

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903450-22-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 903450-22-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,3,4,5 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 903450-22:
(8*9)+(7*0)+(6*3)+(5*4)+(4*5)+(3*0)+(2*2)+(1*2)=136
136 % 10 = 6
So 903450-22-6 is a valid CAS Registry Number.

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