Also called 4-hydroxy-3-iodo-5-nitrophenylacetate. A haptenic determinant that can be radiolabeled and used as salts and derivatives for investigations of immunogenic specificity studies.

Synonyms: Benzeneacetic acid, 4-hydroxy-3-iodo-5-nitro-, Hydroxyiodonitrophenylacetate, NIP Hapten, 5 Iodo 4 hydroxy 3 nitrophenacetyl, Hapten, NIP Acetyl, Nitrohydroxyiodophenylacetate, NIP Acetyl Hapten, 2646-51-7, Acetyl Hapten, NIP, 5-Iodo-4-hydroxy-3-nitrophenacetyl, (4-Hydroxy-3-iodo-5-nitrophenyl)acetyl, NIP-Hapten, (4-Hydroxy-5-iodo-3-nitrophenyl)acetyl