1164466-68-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1164466-68-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,4,4,6 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1164466-68:
(9*1)+(8*1)+(7*6)+(6*4)+(5*4)+(4*6)+(3*6)+(2*6)+(1*8)=165
165 % 10 = 5
So 1164466-68-5 is a valid CAS Registry Number.