2450-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2450-92-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,5 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2450-92:
(6*2)+(5*4)+(4*5)+(3*0)+(2*9)+(1*2)=72
72 % 10 = 2
So 2450-92-2 is a valid CAS Registry Number.