4830-30-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4830-30-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,3 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4830-30:
(6*4)+(5*8)+(4*3)+(3*0)+(2*3)+(1*0)=82
82 % 10 = 2
So 4830-30-2 is a valid CAS Registry Number.