1994-43-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1994-43-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,9 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1994-43:
(6*1)+(5*9)+(4*9)+(3*4)+(2*4)+(1*3)=110
110 % 10 = 0
So 1994-43-0 is a valid CAS Registry Number.