51194-68-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51194-68-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,1,9 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 51194-68:
(7*5)+(6*1)+(5*1)+(4*9)+(3*4)+(2*6)+(1*8)=114
114 % 10 = 4
So 51194-68-4 is a valid CAS Registry Number.