1170232-74-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1170232-74-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,0,2,3 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1170232-74:
(9*1)+(8*1)+(7*7)+(6*0)+(5*2)+(4*3)+(3*2)+(2*7)+(1*4)=112
112 % 10 = 2
So 1170232-74-2 is a valid CAS Registry Number.