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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 15:23:54 UTC
Update Date2021-09-26 23:10:36 UTC
HMDB IDHMDB0255617
Secondary Accession NumbersNone
Metabolite Identification
Common Name(4-Hydroxy-3-iodo-5-nitrophenyl)acetic acid
Description(4-Hydroxy-3-iodo-5-nitrophenyl)acetic acid, also known as nip-hapten or 4-hydroxy-3-iodo-5-nitro-benzeneacetate, belongs to the class of organic compounds known as nitrophenols. Nitrophenols are compounds containing a nitrophenol moiety, which consists of a benzene ring bearing both a hydroxyl group and a nitro group on two different ring carbon atoms. Based on a literature review a significant number of articles have been published on (4-Hydroxy-3-iodo-5-nitrophenyl)acetic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). (4-hydroxy-3-iodo-5-nitrophenyl)acetic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically (4-Hydroxy-3-iodo-5-nitrophenyl)acetic acid is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
(4-Hydroxy-5-iodo-3-nitrophenyl)acetic acidChEBI
2-(4-Hydroxy-3-iodo-5-nitrophenyl)acetic acidChEBI
4-Hydroxy-3-iodo-5-nitro-benzeneacetic acidChEBI
4-Hydroxy-3-iodo-5-nitrobenzeneacetic acidChEBI
Nip-haptenChEBI
Nitrohydroxyiodophenylacetic acidChEBI
(4-Hydroxy-5-iodo-3-nitrophenyl)acetateGenerator
2-(4-Hydroxy-3-iodo-5-nitrophenyl)acetateGenerator
4-Hydroxy-3-iodo-5-nitro-benzeneacetateGenerator
4-Hydroxy-3-iodo-5-nitrobenzeneacetateGenerator
NitrohydroxyiodophenylacetateGenerator
(4-Hydroxy-3-iodo-5-nitrophenyl)acetateGenerator
(4-Hydroxy-3-iodo-5-nitrophenyl)acetylMeSH
(4-Hydroxy-5-iodo-3-nitrophenyl)acetylMeSH
5 Iodo 4 hydroxy 3 nitrophenacetylMeSH
5-Iodo-4-hydroxy-3-nitrophenacetylMeSH
Acetyl hapten, nipMeSH
Hapten, nip acetylMeSH
HydroxyiodonitrophenylacetateMeSH
NIP acetyl haptenMeSH
NIP haptenMeSH
Chemical FormulaC8H6INO5
Average Molecular Weight323.042
Monoisotopic Molecular Weight322.92907
IUPAC Name2-(4-hydroxy-3-iodo-5-nitrophenyl)acetic acid
Traditional Namenip-hapten
CAS Registry NumberNot Available
SMILES
OC(=O)CC1=CC(=C(O)C(I)=C1)[N+]([O-])=O
InChI Identifier
InChI=1S/C8H6INO5/c9-5-1-4(3-7(11)12)2-6(8(5)13)10(14)15/h1-2,13H,3H2,(H,11,12)
InChI KeyKPWFDZXSCIFGNO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as nitrophenols. Nitrophenols are compounds containing a nitrophenol moiety, which consists of a benzene ring bearing both a hydroxyl group and a nitro group on two different ring carbon atoms.
KingdomOrganic compounds
Super ClassBenzenoids
ClassPhenols
Sub ClassNitrophenols
Direct ParentNitrophenols
Alternative Parents
Substituents
  • Nitrophenol
  • Nitrobenzene
  • Nitroaromatic compound
  • 2-halophenol
  • 2-iodophenol
  • Halobenzene
  • Iodobenzene
  • Aryl halide
  • Aryl iodide
  • Monocyclic benzene moiety
  • Organic nitro compound
  • C-nitro compound
  • Carboxylic acid derivative
  • Carboxylic acid
  • Organic 1,3-dipolar compound
  • Monocarboxylic acid or derivatives
  • Propargyl-type 1,3-dipolar organic compound
  • Allyl-type 1,3-dipolar organic compound
  • Organic oxoazanium
  • Organopnictogen compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Organooxygen compound
  • Organonitrogen compound
  • Organohalogen compound
  • Organic nitrogen compound
  • Organoiodide
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP2.76ALOGPS
logP2.18ChemAxon
logS-3.1ALOGPS
pKa (Strongest Acidic)2.36ChemAxon
pKa (Strongest Basic)-7.4ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area100.67 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity59.03 m³·mol⁻¹ChemAxon
Polarizability22.61 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+149.71330932474
DeepCCS[M-H]-146.45330932474
DeepCCS[M-2H]-181.93230932474
DeepCCS[M+Na]+158.16530932474
AllCCS[M+H]+161.832859911
AllCCS[M+H-H2O]+158.432859911
AllCCS[M+NH4]+165.032859911
AllCCS[M+Na]+165.932859911
AllCCS[M-H]-146.132859911
AllCCS[M+Na-2H]-146.832859911
AllCCS[M+HCOO]-147.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(4-Hydroxy-3-iodo-5-nitrophenyl)acetic acidOC(=O)CC1=CC(=C(O)C(I)=C1)[N+]([O-])=O2939.9Standard polar33892256
(4-Hydroxy-3-iodo-5-nitrophenyl)acetic acidOC(=O)CC1=CC(=C(O)C(I)=C1)[N+]([O-])=O1898.1Standard non polar33892256
(4-Hydroxy-3-iodo-5-nitrophenyl)acetic acidOC(=O)CC1=CC(=C(O)C(I)=C1)[N+]([O-])=O2133.6Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (4-Hydroxy-3-iodo-5-nitrophenyl)acetic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-004i-1191000000-347e59ae34abf145e13a2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (4-Hydroxy-3-iodo-5-nitrophenyl)acetic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (4-Hydroxy-3-iodo-5-nitrophenyl)acetic acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (4-Hydroxy-3-iodo-5-nitrophenyl)acetic acid GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (4-Hydroxy-3-iodo-5-nitrophenyl)acetic acid GC-MS (TMS_2_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (4-Hydroxy-3-iodo-5-nitrophenyl)acetic acid GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (4-Hydroxy-3-iodo-5-nitrophenyl)acetic acid GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (4-Hydroxy-3-iodo-5-nitrophenyl)acetic acid GC-MS (TBDMS_2_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID16596
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound17553
PDB IDNot Available
ChEBI ID53798
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]