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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 21:32:54 UTC
Update Date2021-09-26 22:52:05 UTC
HMDB IDHMDB0244386
Secondary Accession NumbersNone
Metabolite Identification
Common Name2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)-
Description2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)-, also known as AD-20 or N-(2-methoxyphenylacetyl)dehydroalanine, 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. Based on a literature review very few articles have been published on 2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)-. This compound has been identified in human blood as reported by (PMID: 31557052 ). 2-propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)- is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)- 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
AD-20HMDB
N-(2-Methoxyphenylacetyl)dehydroalanineHMDB
AD 20MeSH
Chemical FormulaC12H13NO4
Average Molecular Weight235.239
Monoisotopic Molecular Weight235.084457903
IUPAC Name2-[2-(2-methoxyphenyl)acetamido]prop-2-enoic acid
Traditional Name2-[2-(2-methoxyphenyl)acetamido]prop-2-enoic acid
CAS Registry NumberNot Available
SMILES
COC1=CC=CC=C1CC(=O)NC(=C)C(O)=O
InChI Identifier
InChI=1S/C12H13NO4/c1-8(12(15)16)13-11(14)7-9-5-3-4-6-10(9)17-2/h3-6H,1,7H2,2H3,(H,13,14)(H,15,16)
InChI KeyJJLSSLSXTRMIGR-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
  • Phenylacetamide
  • Phenoxy compound
  • Anisole
  • Phenol ether
  • Methoxybenzene
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Benzenoid
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Monocarboxylic acid or derivatives
  • Ether
  • Carboxylic acid
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Organic nitrogen compound
  • Carbonyl group
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
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
logP1.69ALOGPS
logP0.87ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)3.96ChemAxon
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area75.63 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity61.55 m³·mol⁻¹ChemAxon
Polarizability23.41 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]+149.59630932474
DeepCCS[M-H]-147.23830932474
DeepCCS[M-2H]-181.74230932474
DeepCCS[M+Na]+157.01230932474

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, 2022.4.36 minutes32390414
Predicted by Siyang on May 30, 202211.4046 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20222.26 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1733.5 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid313.2 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid139.5 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid184.6 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid96.0 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid354.3 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 Acid496.2 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)109.3 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid926.3 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid387.4 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1186.9 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid290.6 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid328.7 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate342.9 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA186.8 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water72.7 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)-COC1=CC=CC=C1CC(=O)NC(=C)C(O)=O3050.7Standard polar33892256
2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)-COC1=CC=CC=C1CC(=O)NC(=C)C(O)=O1513.0Standard non polar33892256
2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)-COC1=CC=CC=C1CC(=O)NC(=C)C(O)=O1978.0Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)-,2TMS,isomer #1C=C(C(=O)O[Si](C)(C)C)N(C(=O)CC1=CC=CC=C1OC)[Si](C)(C)C2069.4Semi standard non polar33892256
2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)-,2TMS,isomer #1C=C(C(=O)O[Si](C)(C)C)N(C(=O)CC1=CC=CC=C1OC)[Si](C)(C)C2081.5Standard non polar33892256
2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)-,2TMS,isomer #1C=C(C(=O)O[Si](C)(C)C)N(C(=O)CC1=CC=CC=C1OC)[Si](C)(C)C2502.1Standard polar33892256
2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)-,2TBDMS,isomer #1C=C(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)CC1=CC=CC=C1OC)[Si](C)(C)C(C)(C)C2519.3Semi standard non polar33892256
2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)-,2TBDMS,isomer #1C=C(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)CC1=CC=CC=C1OC)[Si](C)(C)C(C)(C)C2490.3Standard non polar33892256
2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)-,2TBDMS,isomer #1C=C(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)CC1=CC=CC=C1OC)[Si](C)(C)C(C)(C)C2734.3Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)- GC-MS (Non-derivatized) - 70eV, Positivesplash10-0076-9710000000-0eb90df8dd2bfee6168b2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)- GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)- GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)- GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)- GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)- GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)- 10V, Positive-QTOFsplash10-05g0-2940000000-9495787bae65d8b800252021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)- 20V, Positive-QTOFsplash10-00di-1900000000-44c5fd560cd00308ba4b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)- 40V, Positive-QTOFsplash10-006x-9500000000-2cf7e2cfd635f23fa6652021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)- 10V, Negative-QTOFsplash10-00el-2920000000-84a4291d684af02c4e922021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)- 20V, Negative-QTOFsplash10-0abc-4900000000-9eee79bd527359a55f852021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Propenoic acid, 2-(((2-methoxyphenyl)acetyl)amino)- 40V, Negative-QTOFsplash10-0avl-9500000000-15d365d54efe016f3a292021-10-12Wishart 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 IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID140234
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkAD 20
METLIN IDNot Available
PubChem Compound159468
PDB IDNot Available
ChEBI IDNot Available
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 ]