94418-31-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94418-31-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,4,1 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 94418-31:
(7*9)+(6*4)+(5*4)+(4*1)+(3*8)+(2*3)+(1*1)=142
142 % 10 = 2
So 94418-31-2 is a valid CAS Registry Number.