94489-22-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94489-22-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,4,8 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 94489-22:
(7*9)+(6*4)+(5*4)+(4*8)+(3*9)+(2*2)+(1*2)=172
172 % 10 = 2
So 94489-22-2 is a valid CAS Registry Number.