1170118-61-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1170118-61-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,0,1,1 and 8 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1170118-61:
(9*1)+(8*1)+(7*7)+(6*0)+(5*1)+(4*1)+(3*8)+(2*6)+(1*1)=112
112 % 10 = 2
So 1170118-61-2 is a valid CAS Registry Number.