45121-08-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 45121-08-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,5,1,2 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 45121-08:
(7*4)+(6*5)+(5*1)+(4*2)+(3*1)+(2*0)+(1*8)=82
82 % 10 = 2
So 45121-08-2 is a valid CAS Registry Number.