1164490-54-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1164490-54-3 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 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1164490-54:
(9*1)+(8*1)+(7*6)+(6*4)+(5*4)+(4*9)+(3*0)+(2*5)+(1*4)=153
153 % 10 = 3
So 1164490-54-3 is a valid CAS Registry Number.