94128-78-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94128-78-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,1,2 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 94128-78:
(7*9)+(6*4)+(5*1)+(4*2)+(3*8)+(2*7)+(1*8)=146
146 % 10 = 6
So 94128-78-6 is a valid CAS Registry Number.