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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 11:57:34 UTC
Update Date2022-11-23 22:13:43 UTC
HMDB IDHMDB0253478
Secondary Accession NumbersNone
Metabolite Identification
Common NameIndoprofen
DescriptionIndoprofen, also known as K 4277, belongs to the class of organic compounds known as phenylpropanoic acids. Phenylpropanoic acids are compounds with a structure containing a benzene ring conjugated to a propanoic acid. Indoprofen is an extremely weak basic (essentially neutral) compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). Indoprofen is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Indoprofen 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
1-oxo-2-(p-((alpha-Methyl)carboxymethyl)phenyl)isoindolineChEBI
2-(4-(1-Carboxyethyl)phenyl)-1-isoindolinoneChEBI
alpha-(4-(1-oxo-2-Isoindolinyl)phenyl)propionic acidChEBI
IndoprofeneChEBI
IndoprofenoChEBI
IndoprofenumChEBI
K 4277ChEBI
1-oxo-2-(p-((a-Methyl)carboxymethyl)phenyl)isoindolineGenerator
1-oxo-2-(p-((Α-methyl)carboxymethyl)phenyl)isoindolineGenerator
a-(4-(1-oxo-2-Isoindolinyl)phenyl)propionateGenerator
a-(4-(1-oxo-2-Isoindolinyl)phenyl)propionic acidGenerator
alpha-(4-(1-oxo-2-Isoindolinyl)phenyl)propionateGenerator
Α-(4-(1-oxo-2-isoindolinyl)phenyl)propionateGenerator
Α-(4-(1-oxo-2-isoindolinyl)phenyl)propionic acidGenerator
DexindoprofenMeSH
Chemical FormulaC17H15NO3
Average Molecular Weight281.3059
Monoisotopic Molecular Weight281.105193351
IUPAC Name2-[4-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)phenyl]propanoic acid
Traditional Nameindoprofen
CAS Registry NumberNot Available
SMILES
CC(C(O)=O)C1=CC=C(C=C1)N1CC2=CC=CC=C2C1=O
InChI Identifier
InChI=1S/C17H15NO3/c1-11(17(20)21)12-6-8-14(9-7-12)18-10-13-4-2-3-5-15(13)16(18)19/h2-9,11H,10H2,1H3,(H,20,21)
InChI KeyRJMIEHBSYVWVIN-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenylpropanoic acids. Phenylpropanoic acids are compounds with a structure containing a benzene ring conjugated to a propanoic acid.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassPhenylpropanoic acids
Sub ClassNot Available
Direct ParentPhenylpropanoic acids
Alternative Parents
Substituents
  • 2-phenylpropanoic-acid
  • Isoindolone
  • Isoindoline
  • Isoindole
  • Isoindole or derivatives
  • Monocyclic benzene moiety
  • Benzenoid
  • Tertiary carboxylic acid amide
  • Carboxamide group
  • Lactam
  • Carboxylic acid derivative
  • Carboxylic acid
  • Azacycle
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Organic oxygen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP2.44ALOGPS
logP2.86ChemAxon
logS-3.3ALOGPS
pKa (Strongest Acidic)3.74ChemAxon
pKa (Strongest Basic)-3.5ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area57.61 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity79.14 m³·mol⁻¹ChemAxon
Polarizability30.24 ųChemAxon
Number of Rings3ChemAxon
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]+162.75330932474
DeepCCS[M-H]-160.39530932474
DeepCCS[M-2H]-193.29630932474
DeepCCS[M+Na]+168.84630932474
AllCCS[M+H]+165.432859911
AllCCS[M+H-H2O]+161.932859911
AllCCS[M+NH4]+168.732859911
AllCCS[M+Na]+169.632859911
AllCCS[M-H]-169.532859911
AllCCS[M+Na-2H]-169.032859911
AllCCS[M+HCOO]-168.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
indoprofenCC(C(O)=O)C1=CC=C(C=C1)N1CC2=CC=CC=C2C1=O3862.8Standard polar33892256
indoprofenCC(C(O)=O)C1=CC=C(C=C1)N1CC2=CC=CC=C2C1=O2619.5Standard non polar33892256
indoprofenCC(C(O)=O)C1=CC=C(C=C1)N1CC2=CC=CC=C2C1=O2762.0Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Indoprofen GC-MS (Non-derivatized) - 70eV, Positivesplash10-000l-3390000000-21d1485ed2c4aa781deb2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Indoprofen GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Indoprofen GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Indoprofen GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Indoprofen LC-ESI-qTof , Positive-QTOFsplash10-000i-3790000000-98b2b4d927ad1042f83f2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Indoprofen , positive-QTOFsplash10-000i-3790000000-98b2b4d927ad1042f83f2017-09-14HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indoprofen 10V, Positive-QTOFsplash10-001i-0090000000-af156fbb8d3094ece3c72016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indoprofen 20V, Positive-QTOFsplash10-01q0-0490000000-b8c573a20d8de095916e2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indoprofen 40V, Positive-QTOFsplash10-0udi-1930000000-72c08e451147331cf9512016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indoprofen 10V, Negative-QTOFsplash10-001i-0090000000-15cfc780c539fbf8e8602016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indoprofen 20V, Negative-QTOFsplash10-0019-0290000000-4297ebba7695694f64812016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indoprofen 40V, Negative-QTOFsplash10-053r-3950000000-eab255dffad7dab518a42016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indoprofen 10V, Positive-QTOFsplash10-01q9-0090000000-ca55c7a121e9a1503abf2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indoprofen 20V, Positive-QTOFsplash10-03ei-0090000000-f0e0aaad648c976ce6962021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indoprofen 40V, Positive-QTOFsplash10-0f8c-5920000000-32a6ad3d095277b87fe42021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indoprofen 10V, Negative-QTOFsplash10-000i-0090000000-f4d0988da0ee381b3a022021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indoprofen 20V, Negative-QTOFsplash10-000i-0090000000-91dffad92b62e0d4c0562021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indoprofen 40V, Negative-QTOFsplash10-0a59-2980000000-91e0983609c8f015d7d52021-10-12Wishart 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 IDDB08951
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkIndoprofen
METLIN IDNot Available
PubChem Compound3718
PDB IDNot Available
ChEBI ID76162
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 ]