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405137-22-6

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405137-22-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 405137-22-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,5,1,3 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 405137-22:
(8*4)+(7*0)+(6*5)+(5*1)+(4*3)+(3*7)+(2*2)+(1*2)=106
106 % 10 = 6
So 405137-22-6 is a valid CAS Registry Number.

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