Record Information |
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Version | 5.0 |
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Status | Detected but not Quantified |
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Creation Date | 2021-09-11 00:02:33 UTC |
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Update Date | 2021-09-26 22:56:28 UTC |
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HMDB ID | HMDB0247024 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | 5H-Pyrido[4,3-b]indole |
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Description | 5H-Pyrido[4,3-b]indole, also known as gamma-carboline, belongs to the class of organic compounds known as gamma carbolines. These are polycyclic aromatic compounds containing a gamma-carbazole(5H-pyrido[4,3-b]indole) moiety, with a structure characterized by the presence of pyridine fused to the pyrrole ring of an indole. Based on a literature review very few articles have been published on 5H-Pyrido[4,3-b]indole. This compound has been identified in human blood as reported by (PMID: 31557052 ). 5h-pyrido[4,3-b]indole is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 5H-Pyrido[4,3-b]indole is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
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Structure | N1C2=CC=CC=C2C2=C1C=CN=C2 InChI=1S/C11H8N2/c1-2-4-10-8(3-1)9-7-12-6-5-11(9)13-10/h1-7,13H |
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Synonyms | Value | Source |
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gamma-Carboline | MeSH | gamma-Carboline hydrochloride | MeSH | gamma-Carboline monohydrochloride | MeSH |
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Chemical Formula | C11H8N2 |
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Average Molecular Weight | 168.199 |
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Monoisotopic Molecular Weight | 168.068748266 |
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IUPAC Name | 5H-pyrido[4,3-b]indole |
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Traditional Name | 5H-pyrido[4,3-b]indole |
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CAS Registry Number | Not Available |
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SMILES | N1C2=CC=CC=C2C2=C1C=CN=C2 |
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InChI Identifier | InChI=1S/C11H8N2/c1-2-4-10-8(3-1)9-7-12-6-5-11(9)13-10/h1-7,13H |
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InChI Key | RDMFHRSPDKWERA-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as gamma carbolines. These are polycyclic aromatic compounds containing a gamma-carbazole(5H-pyrido[4,3-b]indole) moiety, with a structure characterized by the presence of pyridine fused to the pyrrole ring of an indole. |
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Kingdom | Organic compounds |
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Super Class | Organoheterocyclic compounds |
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Class | Indoles and derivatives |
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Sub Class | Pyridoindoles |
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Direct Parent | Gamma carbolines |
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Alternative Parents | |
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Substituents | - Gamma-carboline
- Pyrrolopyridine
- Indole
- Benzenoid
- Pyridine
- Heteroaromatic compound
- Pyrrole
- Azacycle
- Organic nitrogen compound
- Organopnictogen compound
- Hydrocarbon derivative
- Organonitrogen compound
- Aromatic heteropolycyclic compound
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Molecular Framework | Aromatic heteropolycyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | Not Available |
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Role | Not Available |
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Physical Properties |
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State | Not Available |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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5H-Pyrido[4,3-b]indole,1TMS,isomer #1 | C[Si](C)(C)N1C2=CC=CC=C2C2=CN=CC=C21 | 2066.6 | Semi standard non polar | 33892256 | 5H-Pyrido[4,3-b]indole,1TMS,isomer #1 | C[Si](C)(C)N1C2=CC=CC=C2C2=CN=CC=C21 | 1884.0 | Standard non polar | 33892256 | 5H-Pyrido[4,3-b]indole,1TMS,isomer #1 | C[Si](C)(C)N1C2=CC=CC=C2C2=CN=CC=C21 | 2321.6 | Standard polar | 33892256 | 5H-Pyrido[4,3-b]indole,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N1C2=CC=CC=C2C2=CN=CC=C21 | 2334.1 | Semi standard non polar | 33892256 | 5H-Pyrido[4,3-b]indole,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N1C2=CC=CC=C2C2=CN=CC=C21 | 2074.8 | Standard non polar | 33892256 | 5H-Pyrido[4,3-b]indole,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N1C2=CC=CC=C2C2=CN=CC=C21 | 2406.4 | Standard polar | 33892256 |
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Spectra |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - 5H-Pyrido[4,3-b]indole GC-MS (Non-derivatized) - 70eV, Positive | splash10-0gbc-0900000000-cd532501e5722766fa93 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 5H-Pyrido[4,3-b]indole GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Experimental LC-MS/MS | LC-MS/MS Spectrum - 5H-Pyrido[4,3-b]indole 50V, Positive-QTOF | splash10-014l-0900000000-790b9d51615ce6789442 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - 5H-Pyrido[4,3-b]indole 40V, Positive-QTOF | splash10-014i-0900000000-f5981a2a8ad165d5b144 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - 5H-Pyrido[4,3-b]indole 40V, Positive-QTOF | splash10-014i-0900000000-a4701e26748698727690 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - 5H-Pyrido[4,3-b]indole 30V, Positive-QTOF | splash10-014i-0900000000-319c5b06a3fb605d32f4 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - 5H-Pyrido[4,3-b]indole 20V, Positive-QTOF | splash10-014i-0900000000-10d96f6be36f255ddc14 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - 5H-Pyrido[4,3-b]indole 61V, Positive-QTOF | splash10-014i-0900000000-10004847a6fcf5b59252 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - 5H-Pyrido[4,3-b]indole 10V, Positive-QTOF | splash10-014i-0900000000-86c1b05392b6d7ed61a2 | 2021-09-20 | HMDB team, MONA | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5H-Pyrido[4,3-b]indole 10V, Positive-QTOF | splash10-014i-0900000000-d82f3470533b3efe7f96 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5H-Pyrido[4,3-b]indole 20V, Positive-QTOF | splash10-014i-0900000000-d82f3470533b3efe7f96 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5H-Pyrido[4,3-b]indole 40V, Positive-QTOF | splash10-014i-0900000000-82c59e70547a3a3256a3 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5H-Pyrido[4,3-b]indole 10V, Negative-QTOF | splash10-014i-0900000000-1ba6c7cf3004ee08cdb7 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5H-Pyrido[4,3-b]indole 20V, Negative-QTOF | splash10-014i-0900000000-1ba6c7cf3004ee08cdb7 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5H-Pyrido[4,3-b]indole 40V, Negative-QTOF | splash10-014i-0900000000-1ba6c7cf3004ee08cdb7 | 2021-10-12 | Wishart Lab | View Spectrum |
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Biological Properties |
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Cellular Locations | Not Available |
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Biospecimen Locations | |
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Tissue Locations | Not Available |
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Pathways | |
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Normal Concentrations |
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Blood | Detected but not Quantified | Not Quantified | Not Specified | Not Specified | Normal | | details |
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Abnormal Concentrations |
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| Not Available |
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Associated Disorders and Diseases |
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Disease References | None |
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Associated OMIM IDs | None |
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External Links |
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DrugBank ID | Not Available |
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Phenol Explorer Compound ID | Not Available |
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FooDB ID | Not Available |
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KNApSAcK ID | Not Available |
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Chemspider ID | 115684 |
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KEGG Compound ID | Not Available |
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BioCyc ID | Not Available |
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BiGG ID | Not Available |
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Wikipedia Link | Not Available |
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METLIN ID | Not Available |
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PubChem Compound | 130802 |
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PDB ID | Not Available |
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ChEBI ID | Not Available |
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Food Biomarker Ontology | Not Available |
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VMH ID | Not Available |
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MarkerDB ID | Not Available |
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Good Scents ID | Not Available |
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References |
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Synthesis Reference | Not Available |
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Material Safety Data Sheet (MSDS) | Not Available |
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General References | - Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]
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