94869-80-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94869-80-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,8,6 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 94869-80:
(7*9)+(6*4)+(5*8)+(4*6)+(3*9)+(2*8)+(1*0)=194
194 % 10 = 4
So 94869-80-4 is a valid CAS Registry Number.