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20060-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20060-41-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,0,6 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 20060-41:
(7*2)+(6*0)+(5*0)+(4*6)+(3*0)+(2*4)+(1*1)=47
47 % 10 = 7
So 20060-41-7 is a valid CAS Registry Number.

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