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Record Information
Version2.0
Created at2022-04-27 21:35:52 UTC
Updated at2022-04-27 21:35:52 UTC
NP-MRD IDNP0050415
Secondary Accession NumbersNone
Natural Product Identification
Common NameGuaiaretic acid
Description(?)-Guaiaretic acid, also known as (?)-Guaiaretate, belongs to the class of organic compounds known as lignans, neolignans and related compounds. These are plant products of low molecular weight formed primarily from oxidative coupling of two p-propylphenol moieties. They can also be described as micromolecules with two phenylpropanoid units coupled together. They can be attached in various manners, like C5-C5', C8-C8'. Most known natural lignans are oxidized at C9 and C9´ and, based upon the way in which oxygen is incorporated into the skeleton and on the cyclization patterns, a wide range of lignans of very different structural types can be formed. Guaiaretic acid is found in Guaiacum officinale . Guaiaretic acid was first documented in 2009 (PMID: 21583141). Based on a literature review a small amount of articles have been published on (?)-Guaiaretic acid (PMID: 23915010) (PMID: 20000780).
Structure
Thumb
Synonyms
ValueSource
(?)-guaiaretateGenerator
Chemical FormulaC20H24O4
Average Mass328.4080 Da
Monoisotopic Mass328.16746 Da
IUPAC Name4-[(2R,3E)-4-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbut-3-en-1-yl]-2-methoxyphenol
Traditional Name4-[(2R,3E)-4-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbut-3-en-1-yl]-2-methoxyphenol
CAS Registry NumberNot Available
SMILES
COC1=CC(\C=C(/C)[C@H](C)CC2=CC(OC)=C(O)C=C2)=CC=C1O
InChI Identifier
InChI=1S/C20H24O4/c1-13(9-15-5-7-17(21)19(11-15)23-3)14(2)10-16-6-8-18(22)20(12-16)24-4/h5-9,11-12,14,21-22H,10H2,1-4H3/b13-9+/t14-/m1/s1
InChI KeyOPAORDVBZRVVNQ-KADHNRKRSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Guaiacum officinalePlant
Chemical Taxonomy
Description Belongs to the class of organic compounds known as lignans, neolignans and related compounds. These are plant products of low molecular weight formed primarily from oxidative coupling of two p-propylphenol moieties. They can also be described as micromolecules with two phenylpropanoid units coupled together. They can be attached in various manners, like C5-C5', C8-C8'. Most known natural lignans are oxidized at C9 and C9´ and, based upon the way in which oxygen is incorporated into the skeleton and on the cyclization patterns, a wide range of lignans of very different structural types can be formed.
KingdomOrganic compounds
Super ClassLignans, neolignans and related compounds
ClassNot Available
Sub ClassNot Available
Direct ParentLignans, neolignans and related compounds
Alternative Parents
Substituents
  • Norlignan skeleton
  • Methoxyphenol
  • Phenylpropane
  • Anisole
  • Phenoxy compound
  • Phenol ether
  • Methoxybenzene
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Benzenoid
  • Monocyclic benzene moiety
  • Ether
  • Organooxygen compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
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
logP4.46ALOGPS
logP4.73ChemAxon
logS-4.9ALOGPS
pKa (Strongest Acidic)9.8ChemAxon
pKa (Strongest Basic)-4.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area58.92 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity96.43 m³·mol⁻¹ChemAxon
Polarizability37.23 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID114928767
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkBracket
METLIN IDNot Available
PubChem Compound90473890
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Hermann PM, Park D, Beaulieu E, Wildering WC: Evidence for inflammation-mediated memory dysfunction in gastropods: putative PLA2 and COX inhibitors abolish long-term memory failure induced by systemic immune challenges. BMC Neurosci. 2013 Aug 6;14:83. doi: 10.1186/1471-2202-14-83. [PubMed:23915010 ]
  2. Wen J, Shi H, Xu Z, Chang H, Jia C, Zan K, Jiang Y, Tu P: Dimeric guaianolides and sesquiterpenoids from Artemisia anomala. J Nat Prod. 2010 Jan;73(1):67-70. doi: 10.1021/np900462u. [PubMed:20000780 ]
  3. Salinas-Salazar CL, Del Rayo Camacho-Corona M, Bernes S, Waksman de Torres N: 2,2'-Dimethoxy-4,4'-[rel-(2R,3S)-2,3-di-methylbutane-1,4-diyl]diphenol. Acta Crystallogr Sect E Struct Rep Online. 2009 May 14;65(Pt 6):o1279. doi: 10.1107/S1600536809017292. [PubMed:21583141 ]