What are the main uses of (4-Nitrophenyl)acetic acid (CAS: 104-03-0)?

(4-Nitrophenyl)acetic acid (CAS: 104-03-0) is primarily used in pharmaceutical research as an intermediate in the synthesis of various drugs. It also finds applications in organic chemistry for creating derivatives and in industrial processes for producing specialty chemicals. Its utility extends to research in chemical synthesis and medicinal chemistry due to its functional group versatility.