| Record Information |
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| Version | 2.0 |
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| Created at | 2006-02-22 11:40:36 UTC |
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| Updated at | 2021-06-29 00:47:14 UTC |
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| NP-MRD ID | NP0000201 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 3-Methylhistamine |
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| Description | N tau-methylhistamine is one of the histamine metabolites. N tau-methylhistamine in plasma and urine is a good parameter for histamine release, and the determination of this histamine metabolite is generally less hampered by possible artifacts (due to basophil disrupture, a very short half-life time or bacterial production) than determinations of histamine itself (PMID 2409780 ). |
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| Structure | InChI=1S/C6H11N3/c1-9-5-8-4-6(9)2-3-7/h4-5H,2-3,7H2,1H3 |
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| Synonyms | | Value | Source |
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| L-Histamine deriv. 1 | HMDB | | N(T)-Methylhistamine | HMDB | | N(Tau)-methylhistamine | HMDB | | N-Tau-methylhistamine | HMDB | | Tau-methylhistamine | HMDB | | 3-Methylhistamine dihydrochloride | HMDB | | 3-Methylhistamine | MeSH |
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| Chemical Formula | C6H11N3 |
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| Average Mass | 125.1716 Da |
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| Monoisotopic Mass | 125.09530 Da |
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| IUPAC Name | 2-(1-methyl-1H-imidazol-5-yl)ethan-1-amine |
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| Traditional Name | 3-methylhistamine |
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| CAS Registry Number | 644-42-8 |
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| SMILES | CN1C=NC=C1CCN |
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| InChI Identifier | InChI=1S/C6H11N3/c1-9-5-8-4-6(9)2-3-7/h4-5H,2-3,7H2,1H3 |
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| InChI Key | CPAGZVLINCPJEH-UHFFFAOYSA-N |
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| Experimental Spectra |
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| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Predicted Spectra |
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| Not Available | | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as 2-arylethylamines. These are primary amines that have the general formula RCCNH2, where R is an organic group. |
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| Kingdom | Organic compounds |
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| Super Class | Organic nitrogen compounds |
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| Class | Organonitrogen compounds |
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| Sub Class | Amines |
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| Direct Parent | 2-arylethylamines |
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| Alternative Parents | |
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| Substituents | - 2-arylethylamine
- Aralkylamine
- N-substituted imidazole
- Heteroaromatic compound
- Imidazole
- Azole
- Azacycle
- Organoheterocyclic compound
- Organopnictogen compound
- Hydrocarbon derivative
- Primary aliphatic amine
- Aromatic heteromonocyclic compound
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| Molecular Framework | Aromatic heteromonocyclic compounds |
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| External Descriptors | Not Available |
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| Physical Properties |
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| State | Solid |
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| Experimental 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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| Predicted Properties | |
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| External Links |
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| HMDB ID | HMDB0001861 |
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| DrugBank ID | Not Available |
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| Phenol Explorer Compound ID | Not Available |
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| FoodDB ID | FDB022715 |
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| KNApSAcK ID | Not Available |
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| Chemspider ID | 62725 |
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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 | Methylhistamine |
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| METLIN ID | 6355 |
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| PubChem Compound | 69520 |
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| PDB ID | Not Available |
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| ChEBI ID | 114444 |
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| Good Scents ID | Not Available |
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| References |
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| General References | - Keyzer JJ, Breukelman H, Wolthers BG, Richardson FJ, de Monchy JG: Measurement of N tau-methylhistamine concentrations in plasma and urine as a parameter for histamine release during anaphylactoid reactions. Agents Actions. 1985 Apr;16(3-4):76-9. [PubMed:2409780 ]
- Murray S, Wellings R, Taylor IK, Fuller RW, Taylor GW: Gas chromatographic-mass spectrometric assay to measure urinary N tau-methylhistamine excretion in man. J Chromatogr. 1991 Jul 5;567(2):289-98. [PubMed:1939463 ]
- Mita H, Yasueda H, Shida T: Simultaneous determination of histamine and N tau-methylhistamine in human plasma and urine by gas chromatography--mass spectrometry. J Chromatogr. 1980 Nov 14;221(1):1-7. [PubMed:7451611 ]
- Gill EL, Koelmel JP, Meke L, Yost RA, Garrett TJ, Okun MS, Flores C, Vedam-Mai V: Ultrahigh-Performance Liquid Chromatography-High-Resolution Mass Spectrometry Metabolomics and Lipidomics Study of Stool from Transgenic Parkinson's Disease Mice Following Immunotherapy. J Proteome Res. 2020 Jan 3;19(1):424-431. doi: 10.1021/acs.jproteome.9b00605. Epub 2019 Nov 22. [PubMed:31713431 ]
- Puthongkham P, Lee ST, Venton BJ: Mechanism of Histamine Oxidation and Electropolymerization at Carbon Electrodes. Anal Chem. 2019 Jul 2;91(13):8366-8373. doi: 10.1021/acs.analchem.9b01178. Epub 2019 Jun 13. [PubMed:31194511 ]
- Liu YT, Jia HM, Chang X, Ding G, Zhang HW, Zou ZM: The metabolic disturbances of isoproterenol induced myocardial infarction in rats based on a tissue targeted metabonomics. Mol Biosyst. 2013 Nov;9(11):2823-34. doi: 10.1039/c3mb70222g. [PubMed:24057015 ]
- Kim NH, Park Y, Jeong ES, Kim CS, Jeoung MK, Kim KS, Hong SH, Son JK, Hong JT, Park IY, Moon DC: A liquid chromatographic method for the determination of histamine in immunoglobulin preparation using solid phase extraction and pre-column derivatization. Arch Pharm Res. 2007 Oct;30(10):1350-7. doi: 10.1007/BF02980277. [PubMed:18038915 ]
- Nishiga M, Kamei C: Ameliorative effects of histamine on 7-chlorokynurenic acid-induced spatial memory deficits in rats. Psychopharmacology (Berl). 2003 Apr;166(4):360-5. doi: 10.1007/s00213-003-1402-5. Epub 2003 Feb 25. [PubMed:12601505 ]
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