393-45-3 Usage
Uses
1-Bromo-2,4-dichloro-5-(trifluoromethyl)benzene is a halogenated derivative of toluene.
Check Digit Verification of cas no
The CAS Registry Mumber 393-45-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,9 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 393-45:
(5*3)+(4*9)+(3*3)+(2*4)+(1*5)=73
73 % 10 = 3
So 393-45-3 is a valid CAS Registry Number.