97417-60-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97417-60-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,4,1 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 97417-60:
(7*9)+(6*7)+(5*4)+(4*1)+(3*7)+(2*6)+(1*0)=162
162 % 10 = 2
So 97417-60-2 is a valid CAS Registry Number.