53123-84-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53123-84-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,1,2 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 53123-84:
(7*5)+(6*3)+(5*1)+(4*2)+(3*3)+(2*8)+(1*4)=95
95 % 10 = 5
So 53123-84-5 is a valid CAS Registry Number.