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Record Information
Version2.0
Created at2022-04-28 01:10:28 UTC
Updated at2022-04-28 01:10:28 UTC
NP-MRD IDNP0054993
Secondary Accession NumbersNone
Natural Product Identification
Common Name3,4-Dihydroxycinnamaldehyde
Description(2E)-3-(3,4-dihydroxyphenyl)prop-2-enal, also known as caffeyl aldehyde or (e)-3,4-dihydroxycinnamaldehyde, belongs to the class of organic compounds known as cinnamaldehydes. These are organic aromatic compounds containing a cinnamlaldehyde moiety, consisting of a benzene and an aldehyde group to form 3-phenylprop-2-enal (2E)-3-(3,4-dihydroxyphenyl)prop-2-enal is an extremely weak basic (essentially neutral) compound (based on its pKa). 3,4-Dihydroxycinnamaldehyde is found in Apis cerana, Arabidopsis thaliana, Carica papaya , Daphnia pulex, Ilex paraguariensis , Petasites tricholobus , Populus trichocarpa and Tachigali paniculata. 3,4-Dihydroxycinnamaldehyde was first documented in 2002 (PMID: 12423886). A cinnamaldehyde that is (E)-cinnamaldehyde substituted at positions 3 and 4 on the phenyl ring by hydroxy groups (PMID: 20876124).
Structure
Thumb
Synonyms
ValueSource
(2E)-3-(3,4-Dihydroxyphenyl)acrylaldehydeChEBI
(e)-3,4-DihydroxycinnamaldehydeChEBI
(e)-Caffeyl aldehydeChEBI
Caffeic aldehydeChEBI
Caffeyl aldehydeChEBI
trans-3,4-DihydroxycinnamaldehydeChEBI
3,4-DihydroxycinnamaldehydeKegg
Chemical FormulaC9H8O3
Average Mass164.1600 Da
Monoisotopic Mass164.04734 Da
IUPAC Name(2E)-3-(3,4-dihydroxyphenyl)prop-2-enal
Traditional Namecaffeyl aldehyde
CAS Registry NumberNot Available
SMILES
[H]\C(C=O)=C(\[H])C1=CC(O)=C(O)C=C1
InChI Identifier
InChI=1S/C9H8O3/c10-5-1-2-7-3-4-8(11)9(12)6-7/h1-6,11-12H/b2-1+
InChI KeyAXMVYSVVTMKQSL-OWOJBTEDSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Apis ceranaLOTUS Database
Arabidopsis thalianaPlant
Carica papaya L.Plant
Daphnia pulexLOTUS Database
Ilex paraguariensisPlant
Petasites tricholobusPlant
Populus trichocarpaPlant
Tachigali paniculataLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cinnamaldehydes. These are organic aromatic compounds containing a cinnamlaldehyde moiety, consisting of a benzene and an aldehyde group to form 3-phenylprop-2-enal.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassCinnamaldehydes
Sub ClassNot Available
Direct ParentCinnamaldehydes
Alternative Parents
Substituents
  • Cinnamaldehyde
  • Catechol
  • Styrene
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • Alpha,beta-unsaturated aldehyde
  • Enal
  • Aldehyde
  • Organooxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic oxide
  • Organic oxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP1.71ALOGPS
logP1.37ChemAxon
logS-1.8ALOGPS
pKa (Strongest Acidic)9.01ChemAxon
pKa (Strongest Basic)-4.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area57.53 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity46.1 m³·mol⁻¹ChemAxon
Polarizability16.37 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0141767
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00007511
Chemspider ID4445164
KEGG Compound IDC10945
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkCaffeic aldehyde
METLIN IDNot Available
PubChem Compound5281871
PDB IDNot Available
ChEBI ID28323
Good Scents IDNot Available
References
General References
  1. Guo D, Chen F, Dixon RA: Monolignol biosynthesis in microsomal preparations from lignifying stems of alfalfa (Medicago sativa L.). Phytochemistry. 2002 Nov;61(6):657-67. doi: 10.1016/s0031-9422(02)00375-8. [PubMed:12423886 ]
  2. Zhou R, Jackson L, Shadle G, Nakashima J, Temple S, Chen F, Dixon RA: Distinct cinnamoyl CoA reductases involved in parallel routes to lignin in Medicago truncatula. Proc Natl Acad Sci U S A. 2010 Oct 12;107(41):17803-8. doi: 10.1073/pnas.1012900107. Epub 2010 Sep 27. [PubMed:20876124 ]