1174931-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1174931-52-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,4,9,3 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1174931-52:
(9*1)+(8*1)+(7*7)+(6*4)+(5*9)+(4*3)+(3*1)+(2*5)+(1*2)=162
162 % 10 = 2
So 1174931-52-2 is a valid CAS Registry Number.