68300-84-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68300-84-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,3,0 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 68300-84:
(7*6)+(6*8)+(5*3)+(4*0)+(3*0)+(2*8)+(1*4)=125
125 % 10 = 5
So 68300-84-5 is a valid CAS Registry Number.