53490-04-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53490-04-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,4,9 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 53490-04:
(7*5)+(6*3)+(5*4)+(4*9)+(3*0)+(2*0)+(1*4)=113
113 % 10 = 3
So 53490-04-3 is a valid CAS Registry Number.