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Record Information
Version2.0
Created at2022-09-02 05:28:45 UTC
Updated at2022-09-02 05:28:45 UTC
NP-MRD IDNP0149568
Secondary Accession NumbersNone
Natural Product Identification
Common Name(3r)-3,5-dimethyl-3-(4-methylpent-3-en-1-yl)-11h-pyrano[3,2-a]carbazol-9-ol
DescriptionMahanine, also known as isomahanine, belongs to the class of organic compounds known as carbazoles. Carbazoles are compounds containing a three ring system containing a pyrrole ring fused on either side to a benzene ring. (3r)-3,5-dimethyl-3-(4-methylpent-3-en-1-yl)-11h-pyrano[3,2-a]carbazol-9-ol is found in Murraya euchrestifolia and Murraya koenigii. (3r)-3,5-dimethyl-3-(4-methylpent-3-en-1-yl)-11h-pyrano[3,2-a]carbazol-9-ol was first documented in 2020 (PMID: 33208840). Based on a literature review a small amount of articles have been published on Mahanine (PMID: 35661126) (PMID: 34643999) (PMID: 34175718) (PMID: 32851075).
Structure
Thumb
Synonyms
ValueSource
IsomahanineMeSH
BisisomahanineMeSH
Chemical FormulaC23H25NO2
Average Mass347.4580 Da
Monoisotopic Mass347.18853 Da
IUPAC Name(3R)-3,5-dimethyl-3-(4-methylpent-3-en-1-yl)-3H,11H-pyrano[3,2-a]carbazol-9-ol
Traditional Name(3R)-3,5-dimethyl-3-(4-methylpent-3-en-1-yl)-11H-pyrano[3,2-a]carbazol-9-ol
CAS Registry NumberNot Available
SMILES
CC(C)=CCC[C@@]1(C)OC2=C(C=C1)C1=C(C=C2C)C2=C(N1)C=C(O)C=C2
InChI Identifier
InChI=1S/C23H25NO2/c1-14(2)6-5-10-23(4)11-9-18-21-19(12-15(3)22(18)26-23)17-8-7-16(25)13-20(17)24-21/h6-9,11-13,24-25H,5,10H2,1-4H3/t23-/m1/s1
InChI KeyDWMBXHWBPZZCTN-HSZRJFAPSA-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
Murraya euchrestifoliaLOTUS Database
Murraya koenigiiLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as carbazoles. Carbazoles are compounds containing a three ring system containing a pyrrole ring fused on either side to a benzene ring.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIndoles and derivatives
Sub ClassCarbazoles
Direct ParentCarbazoles
Alternative Parents
Substituents
  • Carbazole
  • Benzopyran
  • 1-benzopyran
  • Hydroxyindole
  • Indole
  • Phenol
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Benzenoid
  • Heteroaromatic compound
  • Pyrrole
  • Oxacycle
  • Azacycle
  • Ether
  • Organic oxygen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • 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
logP5.88ALOGPS
logP5.94ChemAxon
logS-6.2ALOGPS
pKa (Strongest Acidic)9.77ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area45.25 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity108.61 m³·mol⁻¹ChemAxon
Polarizability41.34 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00024713
Chemspider ID23350668
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound36689305
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Samanta SK, Choudhury P, Sarma PP, Gogoi B, Gogoi N, Devi R: Dietary phytochemicals/nutrients as promising protector of breast cancer development: a comprehensive analysis. Pharmacol Rep. 2022 Aug;74(4):583-601. doi: 10.1007/s43440-022-00373-0. Epub 2022 Jun 4. [PubMed:35661126 ]
  2. Nandan S, Singh SK, Singh P, Bajpai V, Mishra AK, Joshi T, Mahar R, Shukla SK, Mishra DK, Kanojiya S: Quantitative Analysis of Bioactive Carbazole Alkaloids in Murraya koenigii (L.) from Six Different Climatic Zones of India Using UPLC/MS/MS and Their Principal Component Analysis. Chem Biodivers. 2021 Dec;18(12):e2100557. doi: 10.1002/cbdv.202100557. Epub 2021 Oct 27. [PubMed:34643999 ]
  3. Ma XL, Zhu SS, Liu Y, Chen HW, Shi YT, Zeng KW, Tu PF, Jiang Y: Carbazole alkaloids with potential cytotoxic activities targeted on PCK2 protein from Murraya microphylla. Bioorg Chem. 2021 Sep;114:105113. doi: 10.1016/j.bioorg.2021.105113. Epub 2021 Jun 21. [PubMed:34175718 ]
  4. Kandimalla R, Das M, Barge SR, Sarma PP, Koiri DJ, Devi A, Karki AK, Kumar A, Devi R, Pal BC, Talukdar NC, Samanta SK: Variation in biosynthesis of an effective anticancer secondary metabolite, mahanine in Murraya koenigii, conditional on soil physicochemistry and weather suitability. Sci Rep. 2020 Nov 18;10(1):20096. doi: 10.1038/s41598-020-77113-y. [PubMed:33208840 ]
  5. Satyavarapu EM, Sinha PK, Mandal C: Preclinical Development of Mahanine-Enriched Fraction from Indian Spice Murraya koenigii for the Management of Cancer: Efficacy, Temperature/pH stability, Pharmacokinetics, Acute and Chronic Toxicity (14-180 Days) Studies. Biomed Res Int. 2020 Aug 10;2020:4638132. doi: 10.1155/2020/4638132. eCollection 2020. [PubMed:32851075 ]
  6. LOTUS database [Link]