Record Information
Version1.0
Created at2020-04-27 16:13:50 UTC
Updated at2021-01-04 20:40:19 UTC
CannabisDB IDCDB005370
Secondary Accession NumbersNot Available
Cannabis Compound Identification
Common NameCarbazole
DescriptionCarbazole, also known as 9H-Carbazole, 9-azafluorene or dibenzopyrrole, 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. The compound has an indole structure, but where the second benzene ring is fused at the 2‚ 3 position of the indole five-membered ring (equivalent to the 9a‚ 4a double bond in carbazole, respectively). 9H-Carbazole is a weakly acidic compound and is potentially toxic. Carbazole alkaloids exhibit anti-oxidant, anti-viral, neuroprotective, anti-tumour activities and are used in anticancer drugs (PMID: 28966267 ; PMID: 31109016 ; PMID: 31328585 ). Carbazole is a constituent of tobacco smoke (PMID: 21556207 ). Carbazole is also formed during the combustion of cannabis and, as such, is a constituent of cannabis smoke ( Ref:DOI ).
Structure
Thumb
Synonyms
ValueSource
9-AzafluoreneChEBI
Dibenzo[b,D]pyrroleChEBI
DibenzopyrroleChEBI
DiphenylenimideChEBI
DiphenylenimineChEBI
9H-CarbazoleKegg
Dibenzo(b,D)pyrroleMeSH
CarbazoleChEBI
Chemical FormulaC12H9N
Average Molecular Weight167.21
Monoisotopic Molecular Weight167.0735
IUPAC Name9H-carbazole
Traditional Namecarbazole
CAS Registry Number86-74-8
SMILES
N1C2=CC=CC=C2C2=CC=CC=C12
InChI Identifier
InChI=1S/C12H9N/c1-3-7-11-9(5-1)10-6-2-4-8-12(10)13-11/h1-8,13H
InChI KeyUJOBWOGCFQCDNV-UHFFFAOYSA-N
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
  • Indole
  • Benzenoid
  • Heteroaromatic compound
  • Pyrrole
  • Azacycle
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Not Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting Point246.3 °CWikipedia
Boiling Point354.69 °CWikipedia
Water SolubilityNot AvailableNot Available
logPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP3.69ALOGPS
logP3.09ChemAxon
logS-3.4ALOGPS
pKa (Strongest Acidic)14.97ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area15.79 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity53.47 m³·mol⁻¹ChemAxon
Polarizability18.82 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
GC-MSCarbazole, non-derivatized, GC-MS Spectrumsplash10-014i-2900000000-b78b8a115b67c322c356Spectrum
GC-MSCarbazole, non-derivatized, GC-MS Spectrumsplash10-014i-1900000000-f38f5086059cb3ac8982Spectrum
Predicted GC-MSCarbazole, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-014i-0900000000-6b8ed13c96547bc917c2Spectrum
Predicted GC-MSCarbazole, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-014i-0900000000-8d3916df8fb5bf7cb4972017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-014i-0900000000-bb2897ade782d2cb28a32017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-014i-0900000000-2e0ee0ac796cf07f5e082017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-014i-0900000000-570e07105496210033672017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-014i-0900000000-09a94e4635c7ccd855132017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-0udi-1900000000-8bc19b11f61d9a4a2b7b2017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-0f79-6900000000-a67fbf7a4377e88ed6ec2017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-0674-9600000000-b9e5f8f30eba4f4108382017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-00kf-9400000000-997f1b12553eb140d5772017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-016u-9500000000-439210ff3228097f7d4d2017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - ESI-ITFT , positivesplash10-014i-0900000000-31a551a3b0c039b14e7c2017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - APCI-ITFT , positivesplash10-014i-0900000000-87189b4441e2b819dbc32017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-014i-0900000000-31a551a3b0c039b14e7c2021-09-20View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0900000000-05739bb49ad3bad95f932016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0900000000-2f7c32756cfcba4a70f12016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-0900000000-2291e1777d6832ba096b2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0900000000-0ccc45575abcdef01c112016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0900000000-0ccc45575abcdef01c112016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014i-0900000000-9d332fa2fa316b0417d32016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0900000000-2e4482a79bf9fdbdf05d2021-10-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0900000000-2e4482a79bf9fdbdf05d2021-10-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-0900000000-f496b9f5cf5ef74458992021-10-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0900000000-de30817c2d52bd6bbcb72021-10-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0900000000-de30817c2d52bd6bbcb72021-10-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014i-0900000000-de30817c2d52bd6bbcb72021-10-12View Spectrum
NMRNot Available
Pathways
Pathways
Protein Targets
EnzymesNot Available
TransportersNot Available
Metal BindingsNot Available
ReceptorsNot Available
Transcriptional FactorsNot Available
Concentrations Data
Not Available
HMDB IDHMDB0249614
DrugBank IDDB07301
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00024693
Chemspider ID6593
KEGG Compound IDC08060
BioCyc IDCPD-12475
BiGG IDNot Available
Wikipedia LinkCarbazole
METLIN IDNot Available
PubChem Compound6854
PDB IDNot Available
ChEBI ID27543
References
General References
  1. Hieda Y: Total Syntheses of Multi-substituted Carbazole Alkaloids and Phenolic Related Compounds, and Evaluation of Their Antioxidant Activities. Yakugaku Zasshi. 2017;137(10):1255-1263. doi: 10.1248/yakushi.17-00142. [PubMed:28966267 ]
  2. Caruso A, Ceramella J, Iacopetta D, Saturnino C, Mauro MV, Bruno R, Aquaro S, Sinicropi MS: Carbazole Derivatives as Antiviral Agents: An Overview. Molecules. 2019 May 17;24(10). pii: molecules24101912. doi: 10.3390/molecules24101912. [PubMed:31109016 ]
  3. Issa S, Prandina A, Bedel N, Rongved P, Yous S, Le Borgne M, Bouaziz Z: Carbazole scaffolds in cancer therapy: a review from 2012 to 2018. J Enzyme Inhib Med Chem. 2019 Dec;34(1):1321-1346. doi: 10.1080/14756366.2019.1640692. [PubMed:31328585 ]
  4. Talhout R, Schulz T, Florek E, van Benthem J, Wester P, Opperhuizen A: Hazardous compounds in tobacco smoke. Int J Environ Res Public Health. 2011 Feb;8(2):613-28. doi: 10.3390/ijerph8020613. Epub 2011 Feb 23. [PubMed:21556207 ]