884-58-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 884-58-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,8 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 884-58:
(5*8)+(4*8)+(3*4)+(2*5)+(1*8)=102
102 % 10 = 2
So 884-58-2 is a valid CAS Registry Number.