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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2012-09-11 17:54:18 UTC
Update Date2022-03-07 02:53:37 UTC
HMDB IDHMDB0033193
Secondary Accession Numbers
  • HMDB33193
Metabolite Identification
Common NameAvenanthramide L
DescriptionAvenanthramide L belongs to the class of organic compounds known as acylaminobenzoic acid and derivatives. These are derivatives of amino benzoic acid derivatives where the amine group is N-acylated. Avenanthramide L has been detected, but not quantified in, a few different foods, such as breakfast cereal, cereals and cereal products, and oats (Avena sativa). This could make avenanthramide L a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Avenanthramide L.
Structure
Data?1563862366
Synonyms
ValueSource
5-Hydroxy-2-{[(2E,4E)-1-hydroxy-5-(4-hydroxyphenyl)penta-2,4-dien-1-ylidene]amino}benzoateHMDB
Chemical FormulaC18H15NO5
Average Molecular Weight325.3154
Monoisotopic Molecular Weight325.095022595
IUPAC Name5-hydroxy-2-[(2E,4E)-5-(4-hydroxyphenyl)penta-2,4-dienamido]benzoic acid
Traditional Name5-hydroxy-2-[(2E,4E)-5-(4-hydroxyphenyl)penta-2,4-dienamido]benzoic acid
CAS Registry Number172549-38-1
SMILES
OC(=O)C1=C(NC(=O)\C=C\C=C\C2=CC=C(O)C=C2)C=CC(O)=C1
InChI Identifier
InChI=1S/C18H15NO5/c20-13-7-5-12(6-8-13)3-1-2-4-17(22)19-16-10-9-14(21)11-15(16)18(23)24/h1-11,20-21H,(H,19,22)(H,23,24)/b3-1+,4-2+
InChI KeyFRNDILDQFSAXAR-ZPUQHVIOSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as acylaminobenzoic acid and derivatives. These are derivatives of amino benzoic acid derivatives where the amine group is N-acylated.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzoic acids and derivatives
Direct ParentAcylaminobenzoic acid and derivatives
Alternative Parents
Substituents
  • Acylaminobenzoic acid or derivatives
  • Hydroxybenzoic acid
  • Benzoic acid
  • Anilide
  • Benzoyl
  • N-arylamide
  • Styrene
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Vinylogous amide
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organic oxygen compound
  • Organic oxide
  • Organic nitrogen compound
  • Organopnictogen compound
  • Carbonyl group
  • Organonitrogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point267 - 269 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.0096 g/LALOGPS
logP3.4ALOGPS
logP3.8ChemAxon
logS-4.5ALOGPS
pKa (Strongest Acidic)3.31ChemAxon
pKa (Strongest Basic)-1.6ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area106.86 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity92.87 m³·mol⁻¹ChemAxon
Polarizability33.81 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
DeepCCS[M+H]+181.11830932474
DeepCCS[M-H]-178.7630932474
DeepCCS[M-2H]-212.70930932474
DeepCCS[M+Na]+187.93630932474
AllCCS[M+H]+176.832859911
AllCCS[M+H-H2O]+173.432859911
AllCCS[M+NH4]+179.832859911
AllCCS[M+Na]+180.732859911
AllCCS[M-H]-176.532859911
AllCCS[M+Na-2H]-176.132859911
AllCCS[M+HCOO]-175.932859911

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, 2022.5.6 minutes32390414
Predicted by Siyang on May 30, 202212.6443 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20222.28 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid2080.9 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid256.6 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid137.7 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid159.4 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid150.3 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid563.5 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 Acid533.3 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)98.3 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1064.8 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid409.3 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1416.1 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid362.7 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid384.8 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate399.5 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA144.4 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water44.1 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Avenanthramide LOC(=O)C1=C(NC(=O)\C=C\C=C\C2=CC=C(O)C=C2)C=CC(O)=C15613.3Standard polar33892256
Avenanthramide LOC(=O)C1=C(NC(=O)\C=C\C=C\C2=CC=C(O)C=C2)C=CC(O)=C12957.9Standard non polar33892256
Avenanthramide LOC(=O)C1=C(NC(=O)\C=C\C=C\C2=CC=C(O)C=C2)C=CC(O)=C13807.9Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Avenanthramide L,1TMS,isomer #1C[Si](C)(C)OC(=O)C1=CC(O)=CC=C1NC(=O)/C=C/C=C/C1=CC=C(O)C=C13530.3Semi standard non polar33892256
Avenanthramide L,1TMS,isomer #2C[Si](C)(C)OC1=CC=C(/C=C/C=C/C(=O)NC2=CC=C(O)C=C2C(=O)O)C=C13500.4Semi standard non polar33892256
Avenanthramide L,1TMS,isomer #3C[Si](C)(C)OC1=CC=C(NC(=O)/C=C/C=C/C2=CC=C(O)C=C2)C(C(=O)O)=C13522.0Semi standard non polar33892256
Avenanthramide L,1TMS,isomer #4C[Si](C)(C)N(C(=O)/C=C/C=C/C1=CC=C(O)C=C1)C1=CC=C(O)C=C1C(=O)O3429.8Semi standard non polar33892256
Avenanthramide L,2TMS,isomer #1C[Si](C)(C)OC(=O)C1=CC(O[Si](C)(C)C)=CC=C1NC(=O)/C=C/C=C/C1=CC=C(O)C=C13541.2Semi standard non polar33892256
Avenanthramide L,2TMS,isomer #2C[Si](C)(C)OC(=O)C1=CC(O)=CC=C1NC(=O)/C=C/C=C/C1=CC=C(O[Si](C)(C)C)C=C13526.6Semi standard non polar33892256
Avenanthramide L,2TMS,isomer #3C[Si](C)(C)OC(=O)C1=CC(O)=CC=C1N(C(=O)/C=C/C=C/C1=CC=C(O)C=C1)[Si](C)(C)C3397.2Semi standard non polar33892256
Avenanthramide L,2TMS,isomer #4C[Si](C)(C)OC1=CC=C(/C=C/C=C/C(=O)NC2=CC=C(O[Si](C)(C)C)C=C2C(=O)O)C=C13547.5Semi standard non polar33892256
Avenanthramide L,2TMS,isomer #5C[Si](C)(C)OC1=CC=C(/C=C/C=C/C(=O)N(C2=CC=C(O)C=C2C(=O)O)[Si](C)(C)C)C=C13386.0Semi standard non polar33892256
Avenanthramide L,2TMS,isomer #6C[Si](C)(C)OC1=CC=C(N(C(=O)/C=C/C=C/C2=CC=C(O)C=C2)[Si](C)(C)C)C(C(=O)O)=C13400.4Semi standard non polar33892256
Avenanthramide L,3TMS,isomer #1C[Si](C)(C)OC(=O)C1=CC(O[Si](C)(C)C)=CC=C1NC(=O)/C=C/C=C/C1=CC=C(O[Si](C)(C)C)C=C13544.9Semi standard non polar33892256
Avenanthramide L,3TMS,isomer #2C[Si](C)(C)OC(=O)C1=CC(O[Si](C)(C)C)=CC=C1N(C(=O)/C=C/C=C/C1=CC=C(O)C=C1)[Si](C)(C)C3367.0Semi standard non polar33892256
Avenanthramide L,3TMS,isomer #3C[Si](C)(C)OC(=O)C1=CC(O)=CC=C1N(C(=O)/C=C/C=C/C1=CC=C(O[Si](C)(C)C)C=C1)[Si](C)(C)C3368.3Semi standard non polar33892256
Avenanthramide L,3TMS,isomer #4C[Si](C)(C)OC1=CC=C(/C=C/C=C/C(=O)N(C2=CC=C(O[Si](C)(C)C)C=C2C(=O)O)[Si](C)(C)C)C=C13403.7Semi standard non polar33892256
Avenanthramide L,4TMS,isomer #1C[Si](C)(C)OC(=O)C1=CC(O[Si](C)(C)C)=CC=C1N(C(=O)/C=C/C=C/C1=CC=C(O[Si](C)(C)C)C=C1)[Si](C)(C)C3406.6Semi standard non polar33892256
Avenanthramide L,4TMS,isomer #1C[Si](C)(C)OC(=O)C1=CC(O[Si](C)(C)C)=CC=C1N(C(=O)/C=C/C=C/C1=CC=C(O[Si](C)(C)C)C=C1)[Si](C)(C)C3145.6Standard non polar33892256
Avenanthramide L,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C1=CC(O)=CC=C1NC(=O)/C=C/C=C/C1=CC=C(O)C=C13782.6Semi standard non polar33892256
Avenanthramide L,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=CC=C(/C=C/C=C/C(=O)NC2=CC=C(O)C=C2C(=O)O)C=C13774.3Semi standard non polar33892256
Avenanthramide L,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC1=CC=C(NC(=O)/C=C/C=C/C2=CC=C(O)C=C2)C(C(=O)O)=C13786.6Semi standard non polar33892256
Avenanthramide L,1TBDMS,isomer #4CC(C)(C)[Si](C)(C)N(C(=O)/C=C/C=C/C1=CC=C(O)C=C1)C1=CC=C(O)C=C1C(=O)O3726.0Semi standard non polar33892256
Avenanthramide L,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C1=CC(O[Si](C)(C)C(C)(C)C)=CC=C1NC(=O)/C=C/C=C/C1=CC=C(O)C=C14021.2Semi standard non polar33892256
Avenanthramide L,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)C1=CC(O)=CC=C1NC(=O)/C=C/C=C/C1=CC=C(O[Si](C)(C)C(C)(C)C)C=C14025.4Semi standard non polar33892256
Avenanthramide L,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)C1=CC(O)=CC=C1N(C(=O)/C=C/C=C/C1=CC=C(O)C=C1)[Si](C)(C)C(C)(C)C3940.4Semi standard non polar33892256
Avenanthramide L,2TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC1=CC=C(/C=C/C=C/C(=O)NC2=CC=C(O[Si](C)(C)C(C)(C)C)C=C2C(=O)O)C=C14093.0Semi standard non polar33892256
Avenanthramide L,2TBDMS,isomer #5CC(C)(C)[Si](C)(C)OC1=CC=C(/C=C/C=C/C(=O)N(C2=CC=C(O)C=C2C(=O)O)[Si](C)(C)C(C)(C)C)C=C13958.1Semi standard non polar33892256
Avenanthramide L,2TBDMS,isomer #6CC(C)(C)[Si](C)(C)OC1=CC=C(N(C(=O)/C=C/C=C/C2=CC=C(O)C=C2)[Si](C)(C)C(C)(C)C)C(C(=O)O)=C13946.5Semi standard non polar33892256
Avenanthramide L,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C1=CC(O[Si](C)(C)C(C)(C)C)=CC=C1NC(=O)/C=C/C=C/C1=CC=C(O[Si](C)(C)C(C)(C)C)C=C14262.9Semi standard non polar33892256
Avenanthramide L,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)C1=CC(O[Si](C)(C)C(C)(C)C)=CC=C1N(C(=O)/C=C/C=C/C1=CC=C(O)C=C1)[Si](C)(C)C(C)(C)C4086.9Semi standard non polar33892256
Avenanthramide L,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)C1=CC(O)=CC=C1N(C(=O)/C=C/C=C/C1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)[Si](C)(C)C(C)(C)C4120.4Semi standard non polar33892256
Avenanthramide L,3TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC1=CC=C(/C=C/C=C/C(=O)N(C2=CC=C(O[Si](C)(C)C(C)(C)C)C=C2C(=O)O)[Si](C)(C)C(C)(C)C)C=C14186.6Semi standard non polar33892256
Avenanthramide L,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C1=CC(O[Si](C)(C)C(C)(C)C)=CC=C1N(C(=O)/C=C/C=C/C1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)[Si](C)(C)C(C)(C)C4322.6Semi standard non polar33892256
Avenanthramide L,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C1=CC(O[Si](C)(C)C(C)(C)C)=CC=C1N(C(=O)/C=C/C=C/C1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)[Si](C)(C)C(C)(C)C3817.5Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Avenanthramide L GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4j-0934000000-830722a6ea0aefe9ad202017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Avenanthramide L GC-MS (3 TMS) - 70eV, Positivesplash10-004j-4070690000-7a3d1f3af6ee22be70522017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Avenanthramide L 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 - Avenanthramide L , positive-QTOFsplash10-00di-0900000000-d9917d3659004b18b5ff2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Avenanthramide L , positive-QTOFsplash10-00di-0900000000-056e5125297f2e458fb52017-09-14HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Avenanthramide L 10V, Positive-QTOFsplash10-0ufr-0926000000-b8d06090e19ab590dcca2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Avenanthramide L 20V, Positive-QTOFsplash10-0udi-0910000000-fd39e08f49f251177a102016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Avenanthramide L 40V, Positive-QTOFsplash10-0udi-2900000000-669d5744a7a66b0d91a02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Avenanthramide L 10V, Negative-QTOFsplash10-00e9-0398000000-fa9fbb83f7fea83fbd762016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Avenanthramide L 20V, Negative-QTOFsplash10-0089-0792000000-8c3569f2231a6c3507882016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Avenanthramide L 40V, Negative-QTOFsplash10-0a4i-1900000000-a58bfbf1b73c9ff637682016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Avenanthramide L 10V, Positive-QTOFsplash10-004i-0409000000-cc731c2a6e54384906232021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Avenanthramide L 20V, Positive-QTOFsplash10-05i1-0903000000-841c48b012af116eeb802021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Avenanthramide L 40V, Positive-QTOFsplash10-054k-0920000000-bb8ea586bb43dc10cdf22021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Avenanthramide L 10V, Negative-QTOFsplash10-00di-0019000000-2f9e89f1b7e727f218692021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Avenanthramide L 20V, Negative-QTOFsplash10-001i-0490000000-33f126a2719b77f61fa72021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Avenanthramide L 40V, Negative-QTOFsplash10-03dl-2690000000-f639b55382b2a0b5b3252021-09-23Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedAdult (>18 years old)BothNormal details
UrineDetected but not QuantifiedNot QuantifiedAdult (>18 years old)BothNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB011205
KNApSAcK IDC00054974
Chemspider ID30776985
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound101688490
PDB IDNot Available
ChEBI ID175146
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.. .