413593-71-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 413593-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,3,5,9 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 413593-71:
(8*4)+(7*1)+(6*3)+(5*5)+(4*9)+(3*3)+(2*7)+(1*1)=142
142 % 10 = 2
So 413593-71-2 is a valid CAS Registry Number.