1172005-60-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1172005-60-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,2,0,0 and 5 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1172005-60:
(9*1)+(8*1)+(7*7)+(6*2)+(5*0)+(4*0)+(3*5)+(2*6)+(1*0)=105
105 % 10 = 5
So 1172005-60-5 is a valid CAS Registry Number.