588-28-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 588-28-3 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 8 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 588-28:
(5*5)+(4*8)+(3*8)+(2*2)+(1*8)=93
93 % 10 = 3
So 588-28-3 is a valid CAS Registry Number.