4586-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4586-72-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,8 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4586-72:
(6*4)+(5*5)+(4*8)+(3*6)+(2*7)+(1*2)=115
115 % 10 = 5
So 4586-72-5 is a valid CAS Registry Number.