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Record Information
Version2.0
Created at2022-05-30 16:53:08 UTC
Updated at2022-05-30 16:53:08 UTC
NP-MRD IDNP0137461
Secondary Accession NumbersNone
Natural Product Identification
Common NameAnwulignan
DescriptionMacelignan, also known as anwulignan or calophyn, belongs to the class of organic compounds known as dibenzylbutane lignans. These are lignan compounds containing a 2,3-dibenzylbutane moiety. Macelignan may also act as an antidiabetic molecule via PPAR signaling. Macelignan is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, Macelignan has been detected, but not quantified in, herbs and spices. This could make macelignan a potential biomarker for the consumption of these foods. It can be found in Myristica fragrans, the nutmeg. One study has shown that macelignan may exert antimicrobial and anticariogenic activity against Streptococcus mutans, but this is not a currently used treatment. Anwulignan is found in Iryanthera lancifolia, Leucas aspera, Machilus thunbergii, Magnolia ovata, Myristica fragrans, Saururus chinensis, Schisandra chinensis and Schisandra rubriflora. Anwulignan was first documented in 2008 (PMID: 18239286). Macelignan (Anwulignan) is a lignan (PMID: 19483320).
Structure
Thumb
Synonyms
ValueSource
AnwulignanHMDB
CalophynHMDB
Chemical FormulaC20H24O4
Average Mass328.4022 Da
Monoisotopic Mass328.16746 Da
IUPAC Name4-[3-(2H-1,3-benzodioxol-5-ylmethyl)-2-methylbutyl]-2-methoxyphenol
Traditional Namemacelignan
CAS Registry NumberNot Available
SMILES
COC1=C(O)C=CC(CC(C)C(C)CC2=CC3=C(OCO3)C=C2)=C1
InChI Identifier
InChI=1S/C20H24O4/c1-13(8-15-4-6-17(21)19(10-15)22-3)14(2)9-16-5-7-18-20(11-16)24-12-23-18/h4-7,10-11,13-14,21H,8-9,12H2,1-3H3
InChI KeyQDDILOVMGWUNGD-UHFFFAOYSA-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
Iryanthera lancifoliaLOTUS Database
Leucas asperaLOTUS Database
Machilus thunbergiiLOTUS Database
Magnolia ovataLOTUS Database
Myristica fragransLOTUS Database
Saururus chinensisLOTUS Database
Schisandra chinensisLOTUS Database
Schisandra rubrifloraLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as dibenzylbutane lignans. These are lignan compounds containing a 2,3-dibenzylbutane moiety.
KingdomOrganic compounds
Super ClassLignans, neolignans and related compounds
ClassDibenzylbutane lignans
Sub ClassNot Available
Direct ParentDibenzylbutane lignans
Alternative Parents
Substituents
  • Dibenzylbutane lignan skeleton
  • Methoxyphenol
  • Benzodioxole
  • Phenylpropane
  • Anisole
  • Phenoxy compound
  • Phenol ether
  • Methoxybenzene
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Benzenoid
  • Acetal
  • Ether
  • Organoheterocyclic compound
  • Oxacycle
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxygen compound
  • 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
logP4.86ALOGPS
logP5.13ChemAxon
logS-5.1ALOGPS
pKa (Strongest Acidic)10.28ChemAxon
pKa (Strongest Basic)-4.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area47.92 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity92.91 m³·mol⁻¹ChemAxon
Polarizability36.12 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDHMDB0036459
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB015348
KNApSAcK IDC00031992
Chemspider ID22370206
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkMacelignan
METLIN IDNot Available
PubChem Compound13844304
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Sohn JH, Han KL, Kim JH, Rukayadi Y, Hwang JK: Protective Effects of macelignan on cisplatin-induced hepatotoxicity is associated with JNK activation. Biol Pharm Bull. 2008 Feb;31(2):273-7. doi: 10.1248/bpb.31.273. [PubMed:18239286 ]
  2. Ma J, Hwang YK, Cho WH, Han SH, Hwang JK, Han JS: Macelignan attenuates activations of mitogen-activated protein kinases and nuclear factor kappa B induced by lipopolysaccharide in microglial cells. Biol Pharm Bull. 2009 Jun;32(6):1085-90. doi: 10.1248/bpb.32.1085. [PubMed:19483320 ]