68319-54-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68319-54-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,3,1 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 68319-54:
(7*6)+(6*8)+(5*3)+(4*1)+(3*9)+(2*5)+(1*4)=150
150 % 10 = 0
So 68319-54-0 is a valid CAS Registry Number.