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40211-97-0

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40211-97-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40211-97-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,1 and 1 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 40211-97:
(7*4)+(6*0)+(5*2)+(4*1)+(3*1)+(2*9)+(1*7)=70
70 % 10 = 0
So 40211-97-0 is a valid CAS Registry Number.

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