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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-12 00:58:53 UTC
Update Date2022-03-07 02:56:13 UTC
HMDB IDHMDB0039500
Secondary Accession Numbers
  • HMDB39500
Metabolite Identification
Common NameN-Malonyltryptophan
DescriptionN-Malonyltryptophan 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. N-Malonyltryptophan has been detected, but not quantified in, several different foods, such as garden tomatoes (Solanum lycopersicum), herbs and spices, opium poppies (Papaver somniferum), and pulses. This could make N-malonyltryptophan a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on N-Malonyltryptophan.
Structure
Data?1563863387
Synonyms
ValueSource
2-(2-Carboxyacetamido)-3-(1H-indol-3-yl)propanoic acidChEBI
N-Malonyl-tryptophanChEBI
2-(2-Carboxyacetamido)-3-(1H-indol-3-yl)propanoateGenerator
2-[(2-Carboxy-1-hydroxyethylidene)amino]-3-(1H-indol-3-yl)propanoateHMDB
Chemical FormulaC14H14N2O5
Average Molecular Weight290.2714
Monoisotopic Molecular Weight290.090271568
IUPAC Name2-(2-carboxyacetamido)-3-(1H-indol-3-yl)propanoic acid
Traditional Name2-(2-carboxyacetamido)-3-(1H-indol-3-yl)propanoic acid
CAS Registry Number29399-11-9
SMILES
OC(=O)CC(=O)NC(CC1=CNC2=C1C=CC=C2)C(O)=O
InChI Identifier
InChI=1S/C14H14N2O5/c17-12(6-13(18)19)16-11(14(20)21)5-8-7-15-10-4-2-1-3-9(8)10/h1-4,7,11,15H,5-6H2,(H,16,17)(H,18,19)(H,20,21)
InChI KeyOVEAWSPZRGBTSS-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
  • Indolyl carboxylic acid derivative
  • 3-alkylindole
  • Indole
  • Indole or derivatives
  • Dicarboxylic acid or derivatives
  • Substituted pyrrole
  • Benzenoid
  • 1,3-dicarbonyl compound
  • Heteroaromatic compound
  • Pyrrole
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Azacycle
  • Carboxylic acid
  • Organoheterocyclic compound
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
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
Water Solubility0.21 g/LALOGPS
logP1.1ALOGPS
logP0.89ChemAxon
logS-3.1ALOGPS
pKa (Strongest Acidic)3.52ChemAxon
pKa (Strongest Basic)-6.1ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area119.49 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity71.99 m³·mol⁻¹ChemAxon
Polarizability27.89 ųChemAxon
Number of Rings2ChemAxon
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]+165.24731661259
DarkChem[M-H]-163.45331661259
DeepCCS[M+H]+165.00630932474
DeepCCS[M-H]-162.64830932474
DeepCCS[M-2H]-195.53430932474
DeepCCS[M+Na]+171.09930932474
AllCCS[M+H]+165.132859911
AllCCS[M+H-H2O]+161.832859911
AllCCS[M+NH4]+168.232859911
AllCCS[M+Na]+169.032859911
AllCCS[M-H]-166.332859911
AllCCS[M+Na-2H]-166.132859911
AllCCS[M+HCOO]-166.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
N-MalonyltryptophanOC(=O)CC(=O)NC(CC1=CNC2=C1C=CC=C2)C(O)=O4351.3Standard polar33892256
N-MalonyltryptophanOC(=O)CC(=O)NC(CC1=CNC2=C1C=CC=C2)C(O)=O2041.6Standard non polar33892256
N-MalonyltryptophanOC(=O)CC(=O)NC(CC1=CNC2=C1C=CC=C2)C(O)=O2860.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
N-Malonyltryptophan,1TMS,isomer #1C[Si](C)(C)OC(=O)CC(=O)NC(CC1=C[NH]C2=CC=CC=C12)C(=O)O2818.2Semi standard non polar33892256
N-Malonyltryptophan,1TMS,isomer #2C[Si](C)(C)OC(=O)C(CC1=C[NH]C2=CC=CC=C12)NC(=O)CC(=O)O2807.5Semi standard non polar33892256
N-Malonyltryptophan,1TMS,isomer #3C[Si](C)(C)N(C(=O)CC(=O)O)C(CC1=C[NH]C2=CC=CC=C12)C(=O)O2827.0Semi standard non polar33892256
N-Malonyltryptophan,1TMS,isomer #4C[Si](C)(C)N1C=C(CC(NC(=O)CC(=O)O)C(=O)O)C2=CC=CC=C212803.3Semi standard non polar33892256
N-Malonyltryptophan,2TMS,isomer #1C[Si](C)(C)OC(=O)CC(=O)NC(CC1=C[NH]C2=CC=CC=C12)C(=O)O[Si](C)(C)C2795.3Semi standard non polar33892256
N-Malonyltryptophan,2TMS,isomer #2C[Si](C)(C)OC(=O)CC(=O)N(C(CC1=C[NH]C2=CC=CC=C12)C(=O)O)[Si](C)(C)C2828.4Semi standard non polar33892256
N-Malonyltryptophan,2TMS,isomer #3C[Si](C)(C)OC(=O)CC(=O)NC(CC1=CN([Si](C)(C)C)C2=CC=CC=C12)C(=O)O2824.3Semi standard non polar33892256
N-Malonyltryptophan,2TMS,isomer #4C[Si](C)(C)OC(=O)C(CC1=CN([Si](C)(C)C)C2=CC=CC=C12)NC(=O)CC(=O)O2793.4Semi standard non polar33892256
N-Malonyltryptophan,2TMS,isomer #5C[Si](C)(C)OC(=O)C(CC1=C[NH]C2=CC=CC=C12)N(C(=O)CC(=O)O)[Si](C)(C)C2806.2Semi standard non polar33892256
N-Malonyltryptophan,2TMS,isomer #6C[Si](C)(C)N(C(=O)CC(=O)O)C(CC1=CN([Si](C)(C)C)C2=CC=CC=C12)C(=O)O2802.8Semi standard non polar33892256
N-Malonyltryptophan,3TMS,isomer #1C[Si](C)(C)OC(=O)CC(=O)N(C(CC1=C[NH]C2=CC=CC=C12)C(=O)O[Si](C)(C)C)[Si](C)(C)C2831.2Semi standard non polar33892256
N-Malonyltryptophan,3TMS,isomer #1C[Si](C)(C)OC(=O)CC(=O)N(C(CC1=C[NH]C2=CC=CC=C12)C(=O)O[Si](C)(C)C)[Si](C)(C)C2731.5Standard non polar33892256
N-Malonyltryptophan,3TMS,isomer #2C[Si](C)(C)OC(=O)CC(=O)NC(CC1=CN([Si](C)(C)C)C2=CC=CC=C12)C(=O)O[Si](C)(C)C2804.3Semi standard non polar33892256
N-Malonyltryptophan,3TMS,isomer #2C[Si](C)(C)OC(=O)CC(=O)NC(CC1=CN([Si](C)(C)C)C2=CC=CC=C12)C(=O)O[Si](C)(C)C2670.0Standard non polar33892256
N-Malonyltryptophan,3TMS,isomer #3C[Si](C)(C)OC(=O)CC(=O)N(C(CC1=CN([Si](C)(C)C)C2=CC=CC=C12)C(=O)O)[Si](C)(C)C2814.1Semi standard non polar33892256
N-Malonyltryptophan,3TMS,isomer #3C[Si](C)(C)OC(=O)CC(=O)N(C(CC1=CN([Si](C)(C)C)C2=CC=CC=C12)C(=O)O)[Si](C)(C)C2805.7Standard non polar33892256
N-Malonyltryptophan,3TMS,isomer #4C[Si](C)(C)OC(=O)C(CC1=CN([Si](C)(C)C)C2=CC=CC=C12)N(C(=O)CC(=O)O)[Si](C)(C)C2805.5Semi standard non polar33892256
N-Malonyltryptophan,3TMS,isomer #4C[Si](C)(C)OC(=O)C(CC1=CN([Si](C)(C)C)C2=CC=CC=C12)N(C(=O)CC(=O)O)[Si](C)(C)C2756.8Standard non polar33892256
N-Malonyltryptophan,4TMS,isomer #1C[Si](C)(C)OC(=O)CC(=O)N(C(CC1=CN([Si](C)(C)C)C2=CC=CC=C12)C(=O)O[Si](C)(C)C)[Si](C)(C)C2828.4Semi standard non polar33892256
N-Malonyltryptophan,4TMS,isomer #1C[Si](C)(C)OC(=O)CC(=O)N(C(CC1=CN([Si](C)(C)C)C2=CC=CC=C12)C(=O)O[Si](C)(C)C)[Si](C)(C)C2767.6Standard non polar33892256
N-Malonyltryptophan,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CC(=O)NC(CC1=C[NH]C2=CC=CC=C12)C(=O)O3095.6Semi standard non polar33892256
N-Malonyltryptophan,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)C(CC1=C[NH]C2=CC=CC=C12)NC(=O)CC(=O)O3092.0Semi standard non polar33892256
N-Malonyltryptophan,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)N(C(=O)CC(=O)O)C(CC1=C[NH]C2=CC=CC=C12)C(=O)O3093.8Semi standard non polar33892256
N-Malonyltryptophan,1TBDMS,isomer #4CC(C)(C)[Si](C)(C)N1C=C(CC(NC(=O)CC(=O)O)C(=O)O)C2=CC=CC=C213055.8Semi standard non polar33892256
N-Malonyltryptophan,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CC(=O)NC(CC1=C[NH]C2=CC=CC=C12)C(=O)O[Si](C)(C)C(C)(C)C3345.6Semi standard non polar33892256
N-Malonyltryptophan,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)CC(=O)N(C(CC1=C[NH]C2=CC=CC=C12)C(=O)O)[Si](C)(C)C(C)(C)C3343.5Semi standard non polar33892256
N-Malonyltryptophan,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)CC(=O)NC(CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)C(=O)O3292.2Semi standard non polar33892256
N-Malonyltryptophan,2TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC(=O)C(CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)NC(=O)CC(=O)O3273.8Semi standard non polar33892256
N-Malonyltryptophan,2TBDMS,isomer #5CC(C)(C)[Si](C)(C)OC(=O)C(CC1=C[NH]C2=CC=CC=C12)N(C(=O)CC(=O)O)[Si](C)(C)C(C)(C)C3340.2Semi standard non polar33892256
N-Malonyltryptophan,2TBDMS,isomer #6CC(C)(C)[Si](C)(C)N(C(=O)CC(=O)O)C(CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)C(=O)O3293.5Semi standard non polar33892256
N-Malonyltryptophan,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CC(=O)N(C(CC1=C[NH]C2=CC=CC=C12)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3556.2Semi standard non polar33892256
N-Malonyltryptophan,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CC(=O)N(C(CC1=C[NH]C2=CC=CC=C12)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3329.5Standard non polar33892256
N-Malonyltryptophan,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)CC(=O)NC(CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)C(=O)O[Si](C)(C)C(C)(C)C3437.8Semi standard non polar33892256
N-Malonyltryptophan,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)CC(=O)NC(CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)C(=O)O[Si](C)(C)C(C)(C)C3249.4Standard non polar33892256
N-Malonyltryptophan,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)CC(=O)N(C(CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)C(=O)O)[Si](C)(C)C(C)(C)C3483.2Semi standard non polar33892256
N-Malonyltryptophan,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)CC(=O)N(C(CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)C(=O)O)[Si](C)(C)C(C)(C)C3331.4Standard non polar33892256
N-Malonyltryptophan,3TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC(=O)C(CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)N(C(=O)CC(=O)O)[Si](C)(C)C(C)(C)C3492.1Semi standard non polar33892256
N-Malonyltryptophan,3TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC(=O)C(CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)N(C(=O)CC(=O)O)[Si](C)(C)C(C)(C)C3301.8Standard non polar33892256
N-Malonyltryptophan,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CC(=O)N(C(CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3624.7Semi standard non polar33892256
N-Malonyltryptophan,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CC(=O)N(C(CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3477.9Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - N-Malonyltryptophan GC-MS (Non-derivatized) - 70eV, Positivesplash10-053l-5940000000-264b37a6cf0eebbfd6e72017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Malonyltryptophan GC-MS (2 TMS) - 70eV, Positivesplash10-00y0-9316100000-f70dcee73556a467ae902017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Malonyltryptophan 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 - N-Malonyltryptophan 6V, Positive-QTOFsplash10-052b-0950000000-ea020894ddaac7f81fb52021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - N-Malonyltryptophan 6V, Negative-QTOFsplash10-0002-0090000000-2badaf878362323490f12021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Malonyltryptophan 10V, Positive-QTOFsplash10-0znc-0290000000-677c4ce778b72d8af9ef2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Malonyltryptophan 20V, Positive-QTOFsplash10-0pb9-2980000000-85c5e6129e98c0ace0762016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Malonyltryptophan 40V, Positive-QTOFsplash10-001i-1900000000-f0b3da08bd5bb0f5afc02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Malonyltryptophan 10V, Negative-QTOFsplash10-000j-1190000000-8b025a4cda8ee96fe9612016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Malonyltryptophan 20V, Negative-QTOFsplash10-0f6t-3590000000-c92e1c4829b6a4eaa0d82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Malonyltryptophan 40V, Negative-QTOFsplash10-0aor-9510000000-83d59e239be1567ea0e02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Malonyltryptophan 10V, Negative-QTOFsplash10-000i-0970000000-d95f7fa4b71b68025ecd2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Malonyltryptophan 20V, Negative-QTOFsplash10-014l-9840000000-ae3608182db2f1ef50312021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Malonyltryptophan 40V, Negative-QTOFsplash10-00kf-8910000000-cf75faff429da4987b7e2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Malonyltryptophan 10V, Positive-QTOFsplash10-0a4u-0290000000-945f9f9146439b728fe22021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Malonyltryptophan 20V, Positive-QTOFsplash10-0a4r-0910000000-b33cfb7fd547b38343772021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Malonyltryptophan 40V, Positive-QTOFsplash10-053r-1900000000-ef5e1303ef2c170f0c5e2021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB019107
KNApSAcK IDC00000118
Chemspider ID4371010
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5199636
PDB IDNot Available
ChEBI ID142268
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. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .