68425-27-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68425-27-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,4,2 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 68425-27:
(7*6)+(6*8)+(5*4)+(4*2)+(3*5)+(2*2)+(1*7)=144
144 % 10 = 4
So 68425-27-4 is a valid CAS Registry Number.