1164498-05-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1164498-05-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,4,4,9 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1164498-05:
(9*1)+(8*1)+(7*6)+(6*4)+(5*4)+(4*9)+(3*8)+(2*0)+(1*5)=168
168 % 10 = 8
So 1164498-05-8 is a valid CAS Registry Number.