| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2021-09-10 21:05:22 UTC |
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| Update Date | 2021-09-26 22:51:11 UTC |
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| HMDB ID | HMDB0243867 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | 1-Dodecanethiol |
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| Description | 1-Dodecanethiol, also known as dodecylmercaptan, belongs to the class of organic compounds known as alkylthiols. These are organic compounds containing the thiol functional group linked to an alkyl chain. Based on a literature review a significant number of articles have been published on 1-Dodecanethiol. This compound has been identified in human blood as reported by (PMID: 31557052 ). 1-dodecanethiol is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 1-Dodecanethiol 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 | InChI=1S/C12H26S/c1-2-3-4-5-6-7-8-9-10-11-12-13/h13H,2-12H2,1H3 |
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| Synonyms | | Value | Source |
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| Dodecylmercaptan | HMDB | | 1-Dodecanethiol | MeSH |
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| Chemical Formula | C12H26S |
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| Average Molecular Weight | 202.4 |
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| Monoisotopic Molecular Weight | 202.175522011 |
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| IUPAC Name | dodecane-1-thiol |
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| Traditional Name | dodecyl mercaptan |
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| CAS Registry Number | Not Available |
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| SMILES | CCCCCCCCCCCCS |
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| InChI Identifier | InChI=1S/C12H26S/c1-2-3-4-5-6-7-8-9-10-11-12-13/h13H,2-12H2,1H3 |
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| InChI Key | WNAHIZMDSQCWRP-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as alkylthiols. These are organic compounds containing the thiol functional group linked to an alkyl chain. |
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| Kingdom | Organic compounds |
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| Super Class | Organosulfur compounds |
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| Class | Thiols |
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| Sub Class | Alkylthiols |
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| Direct Parent | Alkylthiols |
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| Alternative Parents | |
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| Substituents | - Alkylthiol
- Hydrocarbon derivative
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic 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 Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Predicted by Siyang on May 30, 2022 | 24.6933 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.18 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3235.5 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 898.5 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 321.5 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 594.3 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 523.3 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1046.1 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 1110.7 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 408.6 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 2214.8 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 628.2 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 1964.3 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 847.0 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 617.9 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 919.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 771.1 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 9.7 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 1-Dodecanethiol,1TMS,isomer #1 | CCCCCCCCCCCCS[Si](C)(C)C | 1749.9 | Semi standard non polar | 33892256 | | 1-Dodecanethiol,1TMS,isomer #1 | CCCCCCCCCCCCS[Si](C)(C)C | 1791.0 | Standard non polar | 33892256 | | 1-Dodecanethiol,1TMS,isomer #1 | CCCCCCCCCCCCS[Si](C)(C)C | 1786.7 | Standard polar | 33892256 | | 1-Dodecanethiol,1TBDMS,isomer #1 | CCCCCCCCCCCCS[Si](C)(C)C(C)(C)C | 1965.2 | Semi standard non polar | 33892256 | | 1-Dodecanethiol,1TBDMS,isomer #1 | CCCCCCCCCCCCS[Si](C)(C)C(C)(C)C | 1964.9 | Standard non polar | 33892256 | | 1-Dodecanethiol,1TBDMS,isomer #1 | CCCCCCCCCCCCS[Si](C)(C)C(C)(C)C | 1917.1 | Standard polar | 33892256 |
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| Spectra |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - 1-Dodecanethiol GC-MS (Non-derivatized) - 70eV, Positive | splash10-004l-9400000000-44f1fffe5a6893c41dbe | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 1-Dodecanethiol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Dodecanethiol 10V, Positive-QTOF | splash10-0udi-1490000000-0ae83370b08567d1a8b8 | 2016-08-02 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Dodecanethiol 20V, Positive-QTOF | splash10-0uxr-8960000000-df3a2627821c15027f85 | 2016-08-02 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Dodecanethiol 40V, Positive-QTOF | splash10-052f-9200000000-20e1a96f2d6622bbff4c | 2016-08-02 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Dodecanethiol 10V, Negative-QTOF | splash10-0udi-2190000000-b0c04b9220af6fae9fb1 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Dodecanethiol 20V, Negative-QTOF | splash10-0udi-3290000000-5ba393387653527d8506 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Dodecanethiol 40V, Negative-QTOF | splash10-001i-9100000000-298077fa35aa75209ec9 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Dodecanethiol 10V, Positive-QTOF | splash10-0udi-9360000000-33a852b7ccdb0527a12c | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Dodecanethiol 20V, Positive-QTOF | splash10-0ab9-9000000000-0f29bae3009f154bf352 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Dodecanethiol 40V, Positive-QTOF | splash10-052f-9000000000-06bebff1ec002000a205 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Dodecanethiol 10V, Negative-QTOF | splash10-0udi-0090000000-878404296af5e954b3cf | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Dodecanethiol 20V, Negative-QTOF | splash10-0udi-0090000000-878404296af5e954b3cf | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Dodecanethiol 40V, Negative-QTOF | splash10-0kh9-9320000000-63690b20879ed3c86140 | 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 | 7903 |
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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 | 8195 |
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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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