Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

NLM Logo

Nitrohydroxyiodophenylacetate MeSH Descriptor Data 2025


MeSH Heading
Nitrohydroxyiodophenylacetate
Tree Number(s)
D02.455.426.559.389.657.566.610
D02.640.743.610
D23.050.550.480.641
Unique ID
D009592
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D009592
Scope Note
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.
Entry Term(s)
(4-Hydroxy-3-iodo-5-nitrophenyl)acetyl
(4-Hydroxy-5-iodo-3-nitrophenyl)acetyl
5-Iodo-4-hydroxy-3-nitrophenacetyl
Hydroxyiodonitrophenylacetate
NIP Acetyl Hapten
NIP-Hapten
Registry Numbers
2646-51-7
CAS Type 1 Name
Benzeneacetic acid, 4-hydroxy-3-iodo-5-nitro-
Previous Indexing
Iodine (1972-1975)
Nitrophenols (1972-1975)
Phenylacetates (1974-1975)
Public MeSH Note
91; was see under NITROPHENOLS 1976-90
History Note
91(76); was see under NITROPHENOLS 1976-90
Date Established
1991/01/01
Date of Entry
1975/07/25
Revision Date
2012/07/03
Nitrohydroxyiodophenylacetate Preferred
page delivered in 0.13s