41497-71-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41497-71-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,4,9 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 41497-71:
(7*4)+(6*1)+(5*4)+(4*9)+(3*7)+(2*7)+(1*1)=126
126 % 10 = 6
So 41497-71-6 is a valid CAS Registry Number.