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Record Information
Version2.0
Created at2025-11-05 02:45:13 UTC
Updated at2025-11-06 01:00:58 UTC
NP-MRD IDNP0351736
Natural Product DOIhttps://doi.org/10.57994/4806
Secondary Accession NumbersNone
Natural Product Identification
Common NameDihydrochelerythrine
DescriptionDihydrochelerythrine belongs to the class of organic compounds known as dihydrobenzophenanthridine alkaloids. These are alkaloids containing a dihydrobenzophenanthridine skeleton, which is a tetracyclic compound containing a benzene fused to a dihydrophenanthridine moiety. Dihydrochelerythrine is a moderately basic compound (based on its pKa).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC21H19NO4
Average Mass349.3860 Da
Monoisotopic Mass349.13141 Da
IUPAC Name17,18-dimethoxy-21-methyl-5,7-dioxa-21-azapentacyclo[11.8.0.0²,¹⁰.0⁴,⁸.0¹⁴,¹⁹]henicosa-1,3,8,10,12,14,16,18-octaene
Traditional Name17,18-dimethoxy-21-methyl-5,7-dioxa-21-azapentacyclo[11.8.0.0²,¹⁰.0⁴,⁸.0¹⁴,¹⁹]henicosa-1,3,8,10,12,14,16,18-octaene
CAS Registry NumberNot Available
SMILES
COC1=CC=C2C(CN(C)C3=C4C=C5OCOC5=CC4=CC=C23)=C1OC
InChI Identifier
InChI=1S/C21H19NO4/c1-22-10-16-13(6-7-17(23-2)21(16)24-3)14-5-4-12-8-18-19(26-11-25-18)9-15(12)20(14)22/h4-9H,10-11H2,1-3H3
InChI KeyALZAZMCIBRHMFF-UHFFFAOYSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
HMBC NMR[1H, 13C] NMR Spectrum (2D, 600 MHz, CD3CN, experimental)Not AvailableInstitute of Organic Chemistry and Biochemistry of the CASMartin Dračínský2025-11-05View Spectrum
HSQC NMR[1H, 13C] NMR Spectrum (2D, 600 MHz, CD3CN, experimental)Not AvailableInstitute of Organic Chemistry and Biochemistry of the CASMartin Dračínský2025-11-05View Spectrum
COSY NMR[1H, 1H] NMR Spectrum (2D, 600 MHz, CD3CN, experimental)Not AvailableInstitute of Organic Chemistry and Biochemistry of the CASMartin Dračínský2025-11-05View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, CD3CN, experimental)Not AvailableInstitute of Organic Chemistry and Biochemistry of the CASMartin Dračínský2025-11-05View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, CD3CN, experimental)Not AvailableInstitute of Organic Chemistry and Biochemistry of the CASMartin Dračínský2025-11-05View Spectrum
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
Macleaya microcarpa
      Not Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as dihydrobenzophenanthridine alkaloids. These are alkaloids containing a dihydrobenzophenanthridine skeleton, which is a tetracyclic compound containing a benzene fused to a dihydrophenanthridine moiety.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassBenzophenanthridine alkaloids
Sub ClassDihydrobenzophenanthridine alkaloids
Direct ParentDihydrobenzophenanthridine alkaloids
Alternative Parents
Substituents
  • Dihydrobenzophenanthridine alkaloid skeleton
  • Benzoquinoline
  • Phenanthridine
  • Naphthalene
  • Quinoline
  • Benzodioxole
  • Anisole
  • Dialkylarylamine
  • Tertiary aliphatic/aromatic amine
  • Aralkylamine
  • Alkyl aryl ether
  • Benzenoid
  • Tertiary amine
  • Acetal
  • Ether
  • Organoheterocyclic compound
  • Azacycle
  • Oxacycle
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Amine
  • Hydrocarbon derivative
  • 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
logP4.22ALOGPS
logP3.78ChemAxon
logS-4.2ALOGPS
pKa (Strongest Basic)2.28ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area40.16 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity99.32 m³·mol⁻¹ChemAxon
Polarizability38.23 ųChemAxon
Number of Rings5ChemAxon
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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound485077
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References