1174459-97-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1174459-97-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,4,4,5 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1174459-97:
(9*1)+(8*1)+(7*7)+(6*4)+(5*4)+(4*5)+(3*9)+(2*9)+(1*7)=182
182 % 10 = 2
So 1174459-97-2 is a valid CAS Registry Number.