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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 01:22:16 UTC
Update Date2021-09-26 22:58:21 UTC
HMDB IDHMDB0248196
Secondary Accession NumbersNone
Metabolite Identification
Common Namealpha-Cyano-4-hydroxycinnamate
Description2-cyano-3-(4-hydroxyphenyl)prop-2-enoic acid belongs to the class of organic compounds known as hydroxycinnamic acids. Hydroxycinnamic acids are compounds containing an cinnamic acid where the benzene ring is hydroxylated. Based on a literature review very few articles have been published on 2-cyano-3-(4-hydroxyphenyl)prop-2-enoic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). Alpha-cyano-4-hydroxycinnamate is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically alpha-Cyano-4-hydroxycinnamate 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
2-Cyano-3-(4-hydroxyphenyl)prop-2-enoateGenerator
a-Cyano-4-hydroxycinnamateGenerator
a-Cyano-4-hydroxycinnamic acidGenerator
alpha-Cyano-4-hydroxycinnamic acidGenerator
Α-cyano-4-hydroxycinnamateGenerator
Α-cyano-4-hydroxycinnamic acidGenerator
2-Cyano-4-hydroxycinnamateMeSH
4-CINMeSH
4-Hydroxy-alpha-cyanocinnamateMeSH
Chemical FormulaC10H7NO3
Average Molecular Weight189.17
Monoisotopic Molecular Weight189.042593089
IUPAC Name2-cyano-3-(4-hydroxyphenyl)prop-2-enoic acid
Traditional Nameα-cyano-4-hydroxycinnamic acid
CAS Registry NumberNot Available
SMILES
OC(=O)C(=CC1=CC=C(O)C=C1)C#N
InChI Identifier
InChI=1S/C10H7NO3/c11-6-8(10(13)14)5-7-1-3-9(12)4-2-7/h1-5,12H,(H,13,14)
InChI KeyAFVLVVWMAFSXCK-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydroxycinnamic acids. Hydroxycinnamic acids are compounds containing an cinnamic acid where the benzene ring is hydroxylated.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassCinnamic acids and derivatives
Sub ClassHydroxycinnamic acids and derivatives
Direct ParentHydroxycinnamic acids
Alternative Parents
Substituents
  • Cinnamic acid
  • Coumaric acid
  • Coumaric acid or derivatives
  • Hydroxycinnamic acid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Carbonitrile
  • Nitrile
  • Carbonyl group
  • Organic oxide
  • Cyanide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • 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
logP1.89ALOGPS
logP1.64ChemAxon
logS-2.9ALOGPS
pKa (Strongest Acidic)2.39ChemAxon
pKa (Strongest Basic)-6.8ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area81.32 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity50.09 m³·mol⁻¹ChemAxon
Polarizability18.19 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]+141.39830932474
DeepCCS[M-H]-139.00730932474
DeepCCS[M-2H]-173.88530932474
DeepCCS[M+Na]+148.63330932474
AllCCS[M+H]+139.532859911
AllCCS[M+H-H2O]+135.332859911
AllCCS[M+NH4]+143.432859911
AllCCS[M+Na]+144.632859911
AllCCS[M-H]-137.732859911
AllCCS[M+Na-2H]-138.132859911
AllCCS[M+HCOO]-138.732859911

Predicted Kovats Retention Indices

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
alpha-Cyano-4-hydroxycinnamate,1TMS,isomer #1C[Si](C)(C)OC(=O)C(C#N)=CC1=CC=C(O)C=C12083.4Semi standard non polar33892256
alpha-Cyano-4-hydroxycinnamate,1TMS,isomer #1C[Si](C)(C)OC(=O)C(C#N)=CC1=CC=C(O)C=C11799.5Standard non polar33892256
alpha-Cyano-4-hydroxycinnamate,1TMS,isomer #1C[Si](C)(C)OC(=O)C(C#N)=CC1=CC=C(O)C=C13029.9Standard polar33892256
alpha-Cyano-4-hydroxycinnamate,1TMS,isomer #2C[Si](C)(C)OC1=CC=C(C=C(C#N)C(=O)O)C=C12136.1Semi standard non polar33892256
alpha-Cyano-4-hydroxycinnamate,1TMS,isomer #2C[Si](C)(C)OC1=CC=C(C=C(C#N)C(=O)O)C=C11831.7Standard non polar33892256
alpha-Cyano-4-hydroxycinnamate,1TMS,isomer #2C[Si](C)(C)OC1=CC=C(C=C(C#N)C(=O)O)C=C12856.3Standard polar33892256
alpha-Cyano-4-hydroxycinnamate,2TMS,isomer #1C[Si](C)(C)OC(=O)C(C#N)=CC1=CC=C(O[Si](C)(C)C)C=C12082.9Semi standard non polar33892256
alpha-Cyano-4-hydroxycinnamate,2TMS,isomer #1C[Si](C)(C)OC(=O)C(C#N)=CC1=CC=C(O[Si](C)(C)C)C=C11870.2Standard non polar33892256
alpha-Cyano-4-hydroxycinnamate,2TMS,isomer #1C[Si](C)(C)OC(=O)C(C#N)=CC1=CC=C(O[Si](C)(C)C)C=C12523.6Standard polar33892256
alpha-Cyano-4-hydroxycinnamate,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C(C#N)=CC1=CC=C(O)C=C12330.5Semi standard non polar33892256
alpha-Cyano-4-hydroxycinnamate,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C(C#N)=CC1=CC=C(O)C=C12050.8Standard non polar33892256
alpha-Cyano-4-hydroxycinnamate,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C(C#N)=CC1=CC=C(O)C=C13071.9Standard polar33892256
alpha-Cyano-4-hydroxycinnamate,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=CC=C(C=C(C#N)C(=O)O)C=C12398.2Semi standard non polar33892256
alpha-Cyano-4-hydroxycinnamate,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=CC=C(C=C(C#N)C(=O)O)C=C12060.7Standard non polar33892256
alpha-Cyano-4-hydroxycinnamate,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=CC=C(C=C(C#N)C(=O)O)C=C12945.4Standard polar33892256
alpha-Cyano-4-hydroxycinnamate,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C(C#N)=CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C12550.4Semi standard non polar33892256
alpha-Cyano-4-hydroxycinnamate,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C(C#N)=CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C12334.4Standard non polar33892256
alpha-Cyano-4-hydroxycinnamate,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C(C#N)=CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C12727.9Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - alpha-Cyano-4-hydroxycinnamate GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-0900000000-043ed9c70a861e385d8c2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - alpha-Cyano-4-hydroxycinnamate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - alpha-Cyano-4-hydroxycinnamate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Cyano-4-hydroxycinnamate 10V, Positive-QTOFsplash10-006x-0900000000-b9cfd9197598a60a338a2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Cyano-4-hydroxycinnamate 20V, Positive-QTOFsplash10-00dl-0900000000-663a6bacd32e080ae2c52021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Cyano-4-hydroxycinnamate 40V, Positive-QTOFsplash10-00kf-2900000000-1a14004e9139ec9a04e12021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Cyano-4-hydroxycinnamate 10V, Negative-QTOFsplash10-0006-0900000000-ec8022f4a28cfc0f8a082021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Cyano-4-hydroxycinnamate 20V, Negative-QTOFsplash10-0006-0900000000-bf49dfde8beb50d809752021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Cyano-4-hydroxycinnamate 40V, Negative-QTOFsplash10-00kf-1900000000-92159949cd4933e608952021-10-12Wishart 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 ID2018
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound2102
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 ]