Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-11 17:54:04 UTC |
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Update Date | 2023-02-21 17:23:09 UTC |
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HMDB ID | HMDB0033155 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Trimethylthiazole |
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Description | Trimethylthiazole, also known as fema 3325, belongs to the class of organic compounds known as 2,4,5-trisubstituted thiazoles. 2,4,5-trisubstituted thiazoles are compounds containing a thiazole ring substituted at positions 2, 4 and 5 only. Trimethylthiazole is a chocolate, cocoa, and coffee tasting compound. Trimethylthiazole is found, on average, in the highest concentration within kohlrabis. Trimethylthiazole has also been detected, but not quantified, in several different foods, such as coffee and coffee products, mung beans, potato, soy beans, and tea. This could make trimethylthiazole a potential biomarker for the consumption of these foods. |
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Structure | InChI=1S/C6H9NS/c1-4-5(2)8-6(3)7-4/h1-3H3 |
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Synonyms | Value | Source |
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2,4,5-Trimethyl-1,3-thiazole | HMDB | 2,4,5-Trimethyl-thiazole | HMDB | 2,4,5-Trimethylthiazole | HMDB | FEMA 3325 | HMDB | Thiazole, 2,4,5-trimethyl- (8ci)(9ci) | HMDB | Trimethyl-thiazole | HMDB | Trimethylthiazole | ChEBI |
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Chemical Formula | C6H9NS |
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Average Molecular Weight | 127.207 |
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Monoisotopic Molecular Weight | 127.045569983 |
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IUPAC Name | trimethyl-1,3-thiazole |
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Traditional Name | trimethyl-1,3-thiazole |
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CAS Registry Number | 13623-11-5 |
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SMILES | CC1=NC(C)=C(C)S1 |
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InChI Identifier | InChI=1S/C6H9NS/c1-4-5(2)8-6(3)7-4/h1-3H3 |
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InChI Key | BAMPVSWRQZNDQC-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as 2,4,5-trisubstituted thiazoles. 2,4,5-Trisubstituted thiazoles are compounds containing a thiazole ring substituted at positions 2, 4 and 5 only. |
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Kingdom | Organic compounds |
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Super Class | Organoheterocyclic compounds |
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Class | Azoles |
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Sub Class | Thiazoles |
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Direct Parent | 2,4,5-trisubstituted thiazoles |
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Alternative Parents | |
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Substituents | - 2,4,5-trisubstituted 1,3-thiazole
- Heteroaromatic compound
- Azacycle
- Organic nitrogen compound
- Organopnictogen compound
- Hydrocarbon derivative
- Organonitrogen compound
- Aromatic heteromonocyclic compound
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Molecular Framework | Aromatic heteromonocyclic compounds |
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External Descriptors | |
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Ontology |
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Physiological effect | |
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Disposition | |
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Process | Not Available |
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Role | |
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Physical Properties |
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State | Not Available |
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Experimental Molecular Properties | |
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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 IndicesUnderivatized |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Experimental GC-MS | GC-MS Spectrum - Trimethylthiazole EI-B (Non-derivatized) | splash10-004r-9300000000-4d825c6d47604fba88c1 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Trimethylthiazole EI-B (Non-derivatized) | splash10-009i-9300000000-76930d8da38382ad241b | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Trimethylthiazole EI-B (Non-derivatized) | splash10-004r-9300000000-4d825c6d47604fba88c1 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Trimethylthiazole EI-B (Non-derivatized) | splash10-009i-9300000000-76930d8da38382ad241b | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Trimethylthiazole GC-MS (Non-derivatized) - 70eV, Positive | splash10-004i-4900000000-efa9492837bf0626a502 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Trimethylthiazole GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | MS | Mass Spectrum (Electron Ionization) | splash10-00bi-9200000000-ac93522d43a61210e83c | 2015-03-01 | Not Available | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Trimethylthiazole 10V, Positive-QTOF | splash10-004i-0900000000-28644261ac13aae1417c | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Trimethylthiazole 20V, Positive-QTOF | splash10-004i-1900000000-59ac5f1ecd35730525c0 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Trimethylthiazole 40V, Positive-QTOF | splash10-0w29-9300000000-2c102eb60bfbdde7c1ed | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Trimethylthiazole 10V, Negative-QTOF | splash10-004i-7900000000-e4ce64b3c1edd3402547 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Trimethylthiazole 20V, Negative-QTOF | splash10-004i-3900000000-edddd896c2e7f693a2e1 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Trimethylthiazole 40V, Negative-QTOF | splash10-0a59-9000000000-9a3237dcebf26b04d607 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Trimethylthiazole 10V, Negative-QTOF | splash10-004i-5900000000-4875f82d6a9de98d76f9 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Trimethylthiazole 20V, Negative-QTOF | splash10-0a4l-9100000000-ea437ae71f6edcf578c5 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Trimethylthiazole 40V, Negative-QTOF | splash10-0a4l-9000000000-b5bd9ef71e1dafac8b06 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Trimethylthiazole 10V, Positive-QTOF | splash10-004i-0900000000-a75698757e1c18b76501 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Trimethylthiazole 20V, Positive-QTOF | splash10-004i-4900000000-659c2be7cfd011ab7bd8 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Trimethylthiazole 40V, Positive-QTOF | splash10-1000-9000000000-17c725c1dfe8d78e645d | 2021-09-25 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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IR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-04 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-04 | FELIX lab | View Spectrum |
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General References | - Yabuki M, Scott DJ, Briand L, Taylor AJ: Dynamics of odorant binding to thin aqueous films of rat-OBP3. Chem Senses. 2011 Sep;36(7):659-71. doi: 10.1093/chemse/bjr037. Epub 2011 May 2. [PubMed:21536621 ]
- Cho MK, Kim SG: Induction of class alpha glutathione S-transferases by 4-methylthiazole in the rat liver: role of oxidative stress. Toxicol Lett. 2000 May 19;115(2):107-15. [PubMed:10802386 ]
- Cho MK, Kim SG: Enhanced expression of rat hepatic microsomal epoxide hydrolase by methylthiazole in conjunction with liver injury. Toxicology. 2000 May 5;146(2-3):111-22. [PubMed:10814844 ]
- Xi J, Huang TC, Ho CT: Characterization of volatile compounds from the reaction of 3-hydroxy-2-butanone and ammonium sulfide model system. J Agric Food Chem. 1999 Jan;47(1):245-8. [PubMed:10563879 ]
- (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
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