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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2009-11-30 15:51:37 UTC
Update Date2023-02-21 17:17:57 UTC
HMDB IDHMDB0013245
Secondary Accession Numbers
  • HMDB13245
Metabolite Identification
Common Namem-Methylhippuric acid
Descriptionm-Methylhippuric acid, also known as 3-methylhippate, belongs to the class of organic compounds known as n-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. m-Methylhippuric acid is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Based on a literature review a significant number of articles have been published on m-Methylhippuric acid.
Structure
Data?1676999877
Synonyms
ValueSource
3-Methylhippuric acidChEBI
3-MethylhippateGenerator
3-Methylhippic acidGenerator
m-MethylhippateGenerator
m-Methylhippic acidGenerator
Meta-methylhippuric acidMeSH
Chemical FormulaC10H11NO3
Average Molecular Weight193.1992
Monoisotopic Molecular Weight193.073893223
IUPAC Name2-[(3-methylphenyl)formamido]acetic acid
Traditional Name[(3-methylphenyl)formamido]acetic acid
CAS Registry NumberNot Available
SMILES
CC1=CC(=CC=C1)C(=O)NCC(O)=O
InChI Identifier
InChI=1S/C10H11NO3/c1-7-3-2-4-8(5-7)10(14)11-6-9(12)13/h2-5H,6H2,1H3,(H,11,14)(H,12,13)
InChI KeyYKAKNMHEIJUKEX-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as n-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentN-acyl-alpha amino acids
Alternative Parents
Substituents
  • N-acyl-alpha-amino acid
  • Toluene
  • Monocyclic benzene moiety
  • Benzenoid
  • Carboximidic acid
  • Carboximidic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Propargyl-type 1,3-dipolar organic compound
  • Organic 1,3-dipolar compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organooxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Organic nitrogen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
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
Water Solubility0.56 g/LALOGPS
logP0.69ALOGPS
logP1.04ChemAxon
logS-2.5ALOGPS
pKa (Strongest Acidic)3.74ChemAxon
pKa (Strongest Basic)-1.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area66.4 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity51.16 m³·mol⁻¹ChemAxon
Polarizability19.65 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
DarkChem[M+H]+143.66831661259
DarkChem[M-H]-139.25931661259
DeepCCS[M+H]+141.6130932474
DeepCCS[M-H]-138.27730932474
DeepCCS[M-2H]-175.27230932474
DeepCCS[M+Na]+150.8130932474
AllCCS[M+H]+141.932859911
AllCCS[M+H-H2O]+137.832859911
AllCCS[M+NH4]+145.732859911
AllCCS[M+Na]+146.832859911
AllCCS[M-H]-142.332859911
AllCCS[M+Na-2H]-143.032859911
AllCCS[M+HCOO]-143.832859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.4.05 minutes32390414
Predicted by Siyang on May 30, 202210.4693 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20222.3 minutes32390414
AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid70.6 seconds40023050
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1252.0 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid309.5 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid120.0 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid187.9 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid82.6 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid335.7 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid416.3 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)104.5 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid793.3 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid359.4 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1088.4 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid234.7 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid296.5 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate373.5 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA182.6 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water126.9 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
m-Methylhippuric acidCC1=CC(=CC=C1)C(=O)NCC(O)=O2755.9Standard polar33892256
m-Methylhippuric acidCC1=CC(=CC=C1)C(=O)NCC(O)=O1746.1Standard non polar33892256
m-Methylhippuric acidCC1=CC(=CC=C1)C(=O)NCC(O)=O1912.9Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
m-Methylhippuric acid,1TMS,isomer #1CC1=CC=CC(C(=O)NCC(=O)O[Si](C)(C)C)=C11926.1Semi standard non polar33892256
m-Methylhippuric acid,1TMS,isomer #2CC1=CC=CC(C(=O)N(CC(=O)O)[Si](C)(C)C)=C11892.2Semi standard non polar33892256
m-Methylhippuric acid,2TMS,isomer #1CC1=CC=CC(C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C)=C11882.2Semi standard non polar33892256
m-Methylhippuric acid,2TMS,isomer #1CC1=CC=CC(C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C)=C11912.9Standard non polar33892256
m-Methylhippuric acid,2TMS,isomer #1CC1=CC=CC(C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C)=C12167.0Standard polar33892256
m-Methylhippuric acid,1TBDMS,isomer #1CC1=CC=CC(C(=O)NCC(=O)O[Si](C)(C)C(C)(C)C)=C12172.2Semi standard non polar33892256
m-Methylhippuric acid,1TBDMS,isomer #2CC1=CC=CC(C(=O)N(CC(=O)O)[Si](C)(C)C(C)(C)C)=C12135.3Semi standard non polar33892256
m-Methylhippuric acid,2TBDMS,isomer #1CC1=CC=CC(C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=C12368.8Semi standard non polar33892256
m-Methylhippuric acid,2TBDMS,isomer #1CC1=CC=CC(C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=C12309.2Standard non polar33892256
m-Methylhippuric acid,2TBDMS,isomer #1CC1=CC=CC(C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=C12423.1Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental GC-MSGC-MS Spectrum - m-Methylhippuric acid EI-B (Non-derivatized)splash10-014i-6900000000-4a327638e0211a45d7b32017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - m-Methylhippuric acid EI-B (Non-derivatized)splash10-014i-6900000000-4a327638e0211a45d7b32018-05-18HMDB team, MONA, MassBankView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - m-Methylhippuric acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-014i-7900000000-f7d1bc5778e77d1944642017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - m-Methylhippuric acid GC-MS (1 TMS) - 70eV, Positivesplash10-00di-9210000000-4525c7f8a9698e49bc292017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - m-Methylhippuric acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - m-Methylhippuric acid 20V, Positive-QTOFsplash10-014i-3940000000-b0901936fc736cb401922021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - m-Methylhippuric acid 20V, Negative-QTOFsplash10-014i-3940000000-23571c04cabfb71b7e802021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - m-Methylhippuric acid 40V, Positive-QTOFsplash10-0006-9000000000-c4812f063baaaa267a6e2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - m-Methylhippuric acid 10V, Positive-QTOFsplash10-014i-0900000000-0dd6000e9860793083c02021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - m-Methylhippuric acid 20V, Positive-QTOFsplash10-014i-1900000000-459ec76d8483cfdecaa32021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Methylhippuric acid 10V, Positive-QTOFsplash10-00kf-1900000000-06ad39599696e1f523272017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Methylhippuric acid 20V, Positive-QTOFsplash10-014i-3900000000-07f81e34909c892b52082017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Methylhippuric acid 40V, Positive-QTOFsplash10-00kf-9200000000-c7cbcfe6817228a82cc22017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Methylhippuric acid 10V, Negative-QTOFsplash10-0006-0900000000-0cd9bf507120d68065832017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Methylhippuric acid 20V, Negative-QTOFsplash10-0006-2900000000-6beed75465268298f67f2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Methylhippuric acid 40V, Negative-QTOFsplash10-0596-9000000000-71524cf3c73a655325562017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Methylhippuric acid 10V, Negative-QTOFsplash10-0007-5900000000-5f4c8fec6477b6f47b962021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Methylhippuric acid 20V, Negative-QTOFsplash10-0006-9000000000-83980cc786fec57594072021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Methylhippuric acid 40V, Negative-QTOFsplash10-0006-9000000000-5671d4c535a6553aaf0d2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Methylhippuric acid 10V, Positive-QTOFsplash10-00kf-3900000000-60ef001134465e7b2c982021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Methylhippuric acid 20V, Positive-QTOFsplash10-0006-9300000000-faf58a76a74f72657d732021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Methylhippuric acid 40V, Positive-QTOFsplash10-0006-9000000000-5c9681b6dcf23ed12c882021-09-25Wishart LabView Spectrum

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-)2023-02-03FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)2023-02-03FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-03FELIX labView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedCancer patients undergoing total body irradiation details
UrineDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedCancer patients undergoing total body irradiation details
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB029355
KNApSAcK IDNot Available
Chemspider ID89642
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkMethylhippuric acid
METLIN IDNot Available
PubChem Compound99223
PDB IDNot Available
ChEBI ID68500
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. Proctor JW: Rat sarcoma model supports both "soil seed" and "mechanical" theories of metastatic spread. Br J Cancer. 1976 Dec;34(6):651-4. [PubMed:1008992 ]