2-Bromo-4-chloroaniline is an organic compound with the chemical formula C6H5BrClN, consisting of a benzene ring with an amino group attached to the 4-position, a bromine atom at the 2-position, and a chlorine atom at the 4-position. This halogenated aniline derivative is a colorless to pale yellow crystalline solid with a melting point of 47-49°C. It is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and dyes. Due to its reactivity and potential health hazards, it is important to handle 2-bromo-4-chloroaniline with care, using appropriate safety measures.
The CAS Registry Mumber 73-38-1 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 7 and 3 respectively; the second part has 2 digits, 3 and 8 respectively. Calculate Digit Verification of CAS Registry Number 73-38: (4*7)+(3*3)+(2*3)+(1*8)=51 51 % 10 = 1 So 73-38-1 is a valid CAS Registry Number.