1164481-92-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1164481-92-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,4,4,8 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1164481-92:
(9*1)+(8*1)+(7*6)+(6*4)+(5*4)+(4*8)+(3*1)+(2*9)+(1*2)=158
158 % 10 = 8
So 1164481-92-8 is a valid CAS Registry Number.