4830-64-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4830-64-2 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, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4830-64:
(6*4)+(5*8)+(4*3)+(3*0)+(2*6)+(1*4)=92
92 % 10 = 2
So 4830-64-2 is a valid CAS Registry Number.