5844-73-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5844-73-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,4 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 5844-73:
(6*5)+(5*8)+(4*4)+(3*4)+(2*7)+(1*3)=115
115 % 10 = 5
So 5844-73-5 is a valid CAS Registry Number.