1181673-86-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1181673-86-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,1,6,7 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1181673-86:
(9*1)+(8*1)+(7*8)+(6*1)+(5*6)+(4*7)+(3*3)+(2*8)+(1*6)=168
168 % 10 = 8
So 1181673-86-8 is a valid CAS Registry Number.