1186-08-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1186-08-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,8 and 6 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1186-08:
(6*1)+(5*1)+(4*8)+(3*6)+(2*0)+(1*8)=69
69 % 10 = 9
So 1186-08-9 is a valid CAS Registry Number.