Identification

PhytoHub ID
PHUB000586
Name
Cinnamic acid
Systematic Name
Cinnamic acid
Synonyms
  • 3-Prenylacrylic acid
  • trans-cinnamic acid
CAS Number
621-82-9
Average Mass
148.161
Monoisotopic Mass
148.052429498
Chemical Formula
C9H8O2
IUPAC Name
(2E)-3-phenylprop-2-enoic acid
InChI Key
WBYWAXJHAXSJNI-VOTSOKGWSA-N
InChI Identifier
InChI=1S/C9H8O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-7H,(H,10,11)/b7-6+
SMILES
OC(=O)\C=C\C1=CC=CC=C1
Structure

Calculated Properties

Solubility (ALOGPS)
6.18e-01 g/l
LogS (ALOGPS)
-2.38
LogP (ALOGPS)
2.38
Hydrogen Acceptors
2
Hydrogen Donors
1
Rotatable Bond Count
2
Polar Surface Area
37.3
Refractivity
43.0599
Polarizability
15.428508082668532
Formal Charge
0
Physiological Charge
-1
pKa (strongest basic)
Not Available
pKa (strongest acidic)
4.31718769332087
Number of Rings
1
Rule of Five
Yes
Bioavailability
Yes
Ghose Filter
No
Veber's Rule
Yes
MDDR-like Rule
No

Taxonomy as Food Phytochemical

Family
Polyphenols
Class
Phenolic acids
Sub-class
Hydroxycinnamic acids

Taxonomy as Metabolite

Metabolite Family
(Poly)phenol metabolites
Metabolite Class
Phenolic acid metabolites
Metabolite Sub-class
Cinnamic acids

Taxonomy of its Food Phytochemical Precursor(s)

Food PhytochemicalFamilyClassSub-class
Cranberry (Poly)phenolsPolyphenolsNot specifiedNot specifiedShow Food Phytochemical
Blueberry (Poly)phenolsPolyphenolsNot specifiedNot AvailableShow Food Phytochemical
Cinnamic acidPolyphenolsPhenolic acidsHydroxycinnamic acidsShow Food Phytochemical

Classyfire Taxonomy

Kingdom Name
Organic compounds
Class
Cinnamic acids and derivatives
Super-class
Phenylpropanoids and polyketides
Sub-class
Cinnamic acids
Direct Parent Name
Cinnamic acids
Alternative Parent Names
["Carbonyl compounds", "Carboxylic acids", "Hydrocarbon derivatives", "Monocarboxylic acids and derivatives", "Organic oxides", "Styrenes"]
External Descriptor Annotations
["Monolignols", "cinnamic acid"]
Substituent Names
["Aromatic homomonocyclic compound", "Benzenoid", "Carbonyl group", "Carboxylic acid", "Carboxylic acid derivative", "Cinnamic acid", "Hydrocarbon derivative", "Monocarboxylic acid or derivatives", "Monocyclic benzene moiety", "Organic oxide", "Organic oxygen compound", "Organooxygen compound", "Styrene"]

Spectra from Online Resources

Record IDSourceDescriptionView
JP010374MassBankEI-B Spectrum - -, [M]+*View Spectra
KO000401MassBankLC-ESI-QQ Spectrum - 10 V, unspecifiedView Spectra
KO000402MassBankLC-ESI-QQ Spectrum - 20 V, unspecifiedView Spectra
KO000403MassBankLC-ESI-QQ Spectrum - 30 V, unspecifiedView Spectra
KO000404MassBankLC-ESI-QQ Spectrum - 40 V, unspecifiedView Spectra
KO000405MassBankLC-ESI-QQ Spectrum - 50 V, unspecifiedView Spectra
KZ000090MassBankGC-EI-TOF Spectrum - -, unspecifiedView Spectra
PR010191MassBankGC-EI-TOF Spectrum - -, unspecifiedView Spectra
PR100060MassBankLC-ESI-QTOF Spectrum - Ramp 5-60 V, unspecifiedView Spectra
PR100513MassBankLC-ESI-QTOF Spectrum - Ramp 5-60 V, unspecifiedView Spectra
PS010501ReSpectN/A Spectrum - 10, [M+H]+View Spectra
PS044701ReSpectN/A Spectrum - 10, [M+H]+View Spectra
PS044704ReSpectN/A Spectrum - 40, [M+H]+View Spectra

Food Sources

Food Sources of its Food Phytochemical(s)

Role as Biomarker of intake

No roles as Biomarker of intake found

Metabolism

Food PhytochemicalMetaboliteSpeciesBiofluidsOriginTMaxCMaxUrinary ExcretionFormulaMonoisotopic mass
Cinnamic acid Cinnamic acidhumanplasmaunchanged<1h50-200 nmol/LNot AvailableC9H8O2148.052429498 Detailed Intervention Studies Publications
Cranberry (Poly)phenols Cinnamic acidhumanplasmagut microbiota metabolite3h-5h50-200 nmol/LNot AvailableC9H8O2148.052429498 Detailed Intervention Studies Publications
Blueberry (Poly)phenols Cinnamic acidhumanplasmagut microbiota metabolite12h-24h20-50 nmol/LNot AvailableC9H8O2148.052429498 Detailed Intervention Studies Publications

Inter-Individual Variations in Metabolism

Food PhytochemicalMetaboliteEffectValue
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