584-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 584-72-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,8 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 584-72:
(5*5)+(4*8)+(3*4)+(2*7)+(1*2)=85
85 % 10 = 5
So 584-72-5 is a valid CAS Registry Number.