652-48-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 652-48-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,5 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 652-48:
(5*6)+(4*5)+(3*2)+(2*4)+(1*8)=72
72 % 10 = 2
So 652-48-2 is a valid CAS Registry Number.