1185165-24-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1185165-24-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,5,1,6 and 5 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1185165-24:
(9*1)+(8*1)+(7*8)+(6*5)+(5*1)+(4*6)+(3*5)+(2*2)+(1*4)=155
155 % 10 = 5
So 1185165-24-5 is a valid CAS Registry Number.