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Record Information
Version2.0
Created at2022-09-09 18:09:06 UTC
Updated at2022-09-09 18:09:06 UTC
NP-MRD IDNP0288444
Secondary Accession NumbersNone
Natural Product Identification
Common Name8-[(2r)-2,3-dihydroxy-3-methylbutyl]-5,7-dimethoxychromen-2-one
DescriptionMexoticin belongs to the class of organic compounds known as coumarins and derivatives. These are polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one). 8-[(2r)-2,3-dihydroxy-3-methylbutyl]-5,7-dimethoxychromen-2-one is found in Merrillia caloxylon. 8-[(2r)-2,3-dihydroxy-3-methylbutyl]-5,7-dimethoxychromen-2-one was first documented in 2003 (PMID: 12898423). Based on a literature review a small amount of articles have been published on Mexoticin (PMID: 19112893) (PMID: 34641527) (PMID: 25920269) (PMID: 16431036).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC16H20O6
Average Mass308.3300 Da
Monoisotopic Mass308.12599 Da
IUPAC Name8-[(2R)-2,3-dihydroxy-3-methylbutyl]-5,7-dimethoxy-2H-chromen-2-one
Traditional Name8-[(2R)-2,3-dihydroxy-3-methylbutyl]-5,7-dimethoxychromen-2-one
CAS Registry NumberNot Available
SMILES
COC1=CC(OC)=C2C=CC(=O)OC2=C1C[C@@H](O)C(C)(C)O
InChI Identifier
InChI=1S/C16H20O6/c1-16(2,19)13(17)7-10-12(21-4)8-11(20-3)9-5-6-14(18)22-15(9)10/h5-6,8,13,17,19H,7H2,1-4H3/t13-/m1/s1
InChI KeyJVCJUTNJQMKKCK-CYBMUJFWSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Merrillia caloxylonLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as coumarins and derivatives. These are polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one).
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassCoumarins and derivatives
Sub ClassNot Available
Direct ParentCoumarins and derivatives
Alternative Parents
Substituents
  • Coumarin
  • Benzopyran
  • 1-benzopyran
  • Anisole
  • Alkyl aryl ether
  • Pyranone
  • Pyran
  • Benzenoid
  • Tertiary alcohol
  • Heteroaromatic compound
  • Secondary alcohol
  • 1,2-diol
  • Lactone
  • Oxacycle
  • Ether
  • Organoheterocyclic compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP1.06ChemAxon
pKa (Strongest Acidic)13.69ChemAxon
pKa (Strongest Basic)-3.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area85.22 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity81.07 m³·mol⁻¹ChemAxon
Polarizability31.54 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 IDC00050957
Chemspider ID154126
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound176970
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Yan QS, Zhang S, Wang YJ, Xiao WL, Rao GX: [Studies on chemical constituents of Peucedanum delavayi]. Zhong Yao Cai. 2008 Aug;31(8):1157-9. [PubMed:19112893 ]
  2. Ma W, Ali I, Li Y, Hussain H, Zhao H, Sun X, Xie L, Cui L, Wang D: A Simple and Efficient Two-Dimensional High-Speed Counter-Current Chromatography Linear Gradient and Isocratic Elution Modes for the Preparative Separation of Coumarins from Roots of Toddalia asiatica (Linn.) Lam. Molecules. 2021 Oct 2;26(19). pii: molecules26195986. doi: 10.3390/molecules26195986. [PubMed:34641527 ]
  3. Teshima N, Yamada H, Ju-ichi M, Uji T, Kinoshita T, Ito C: Coumarins from Murraya paniculata var. zollingeri endemic to the Timor Islands. Nat Prod Commun. 2015 Feb;10(2):309-12. [PubMed:25920269 ]
  4. Dondon R, Bourgeois P, Fery-Forgues S: A new bicoumarin from the leaves and stems of Triphasia trifolia. Fitoterapia. 2006 Feb;77(2):129-33. doi: 10.1016/j.fitote.2005.11.006. Epub 2006 Jan 20. [PubMed:16431036 ]
  5. Chen KS, Wu CC, Chang FR, Chia YC, Chiang MY, Wang WY, Wu YC: Bioactive coumarins from the leaves of Murraya omphalocarpa. Planta Med. 2003 Jul;69(7):654-7. doi: 10.1055/s-2003-41112. [PubMed:12898423 ]
  6. LOTUS database [Link]