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 17:41:22 UTC |
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Update Date | 2023-02-21 17:19:56 UTC |
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HMDB ID | HMDB0031161 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Methyl pentyl disulfide |
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Description | Methyl pentyl disulfide belongs to the class of organic compounds known as dialkyldisulfides. These are organic compounds containing a disulfide group R-SS-R' where R and R' are both alkyl groups. Methyl pentyl disulfide is an onion and sulfurous tasting compound. Methyl pentyl disulfide has been detected, but not quantified in, several different foods, such as chives (Allium schoenoprasum), welsh onions (Allium fistulosum), onion-family vegetables, garden onions (Allium cepa), and garden onion (var.). This could make methyl pentyl disulfide a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on Methyl pentyl disulfide. |
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Structure | InChI=1S/C6H14S2/c1-3-4-5-6-8-7-2/h3-6H2,1-2H3 |
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Synonyms | Value | Source |
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Methyl pentyl disulphide | Generator | 1-(Methyldisulfanyl)pentane | HMDB | 2,3-Dithiaoctane | HMDB | Amyl methyl disulfide | HMDB | Disulfide, methyl pentyl | HMDB | Methyl N-amyl disulfide | HMDB | Methyl N-pentyl disulphide | HMDB | Methyl pentyl disulfide, 9ci | HMDB | 1-(Methyldisulphanyl)pentane | Generator |
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Chemical Formula | C6H14S2 |
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Average Molecular Weight | 150.305 |
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Monoisotopic Molecular Weight | 150.053691828 |
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IUPAC Name | 1-(methyldisulfanyl)pentane |
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Traditional Name | 1-(methyldisulfanyl)pentane |
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CAS Registry Number | 72437-68-4 |
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SMILES | CCCCCSSC |
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InChI Identifier | InChI=1S/C6H14S2/c1-3-4-5-6-8-7-2/h3-6H2,1-2H3 |
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InChI Key | VDJXDNLYBDHPHP-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as dialkyldisulfides. These are organic compounds containing a disulfide group R-SS-R' where R and R' are both alkyl groups. |
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Kingdom | Organic compounds |
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Super Class | Organosulfur compounds |
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Class | Organic disulfides |
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Sub Class | Dialkyldisulfides |
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Direct Parent | Dialkyldisulfides |
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Alternative Parents | |
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Substituents | - Dialkyldisulfide
- Sulfenyl compound
- 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 | |
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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 | Liquid |
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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 Retention Times UnderivatizedChromatographic Method | Retention Time | Reference |
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Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 5.1 minutes | 32390414 | Predicted by Siyang on May 30, 2022 | 17.175 minutes | 33406817 | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.08 minutes | 32390414 | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 57.3 seconds | 40023050 | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2151.6 seconds | 40023050 | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 645.2 seconds | 40023050 | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 239.3 seconds | 40023050 | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 439.2 seconds | 40023050 | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 341.4 seconds | 40023050 | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 672.1 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 | 685.2 seconds | 40023050 | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 296.7 seconds | 40023050 | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1431.5 seconds | 40023050 | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 521.9 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 | 1463.0 seconds | 40023050 | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 527.1 seconds | 40023050 | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 445.0 seconds | 40023050 | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 614.7 seconds | 40023050 | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 608.1 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 | 53.1 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedMetabolite | SMILES | Kovats RI Value | Column Type | Reference |
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Methyl pentyl disulfide | CCCCCSSC | 1451.3 | Standard polar | 33892256 | Methyl pentyl disulfide | CCCCCSSC | 1135.0 | Standard non polar | 33892256 | Methyl pentyl disulfide | CCCCCSSC | 1145.6 | Semi standard non 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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Experimental GC-MS | GC-MS Spectrum - Methyl pentyl disulfide EI-B (Non-derivatized) | splash10-007o-9400000000-793ea6fa0781fadaeedb | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Methyl pentyl disulfide EI-B (Non-derivatized) | splash10-007o-9400000000-793ea6fa0781fadaeedb | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Methyl pentyl disulfide GC-MS (Non-derivatized) - 70eV, Positive | splash10-0097-9100000000-4338c2d1f52d8353de7c | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Methyl pentyl disulfide 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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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl pentyl disulfide 10V, Positive-QTOF | splash10-0udi-2900000000-1b34198f7a4f7d70098a | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl pentyl disulfide 20V, Positive-QTOF | splash10-0fk9-9500000000-adaf08df739e1dad2647 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl pentyl disulfide 40V, Positive-QTOF | splash10-0abd-9000000000-c1a6d2196bdf0b6886dc | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl pentyl disulfide 10V, Negative-QTOF | splash10-0002-5900000000-c868a897b0259de9864d | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl pentyl disulfide 20V, Negative-QTOF | splash10-0f6y-9400000000-297b09097df3148c99c1 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl pentyl disulfide 40V, Negative-QTOF | splash10-0f96-9100000000-4075127be81bfadeac00 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl pentyl disulfide 10V, Negative-QTOF | splash10-0ufv-8900000000-b26c5a6d6d62272d4e0e | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl pentyl disulfide 20V, Negative-QTOF | splash10-0002-9000000000-15d2a4d96ff1be204b50 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl pentyl disulfide 40V, Negative-QTOF | splash10-004i-9000000000-1d58e6810a052e42af36 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl pentyl disulfide 10V, Positive-QTOF | splash10-0uk9-9700000000-eced5bf6754144042f31 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl pentyl disulfide 20V, Positive-QTOF | splash10-0006-9000000000-1aac9d740efb728b83c7 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl pentyl disulfide 40V, Positive-QTOF | splash10-0002-9000000000-2358937c062a8a489852 | 2021-09-24 | Wishart Lab | View Spectrum |
IR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-03 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-03 | FELIX lab | View Spectrum |
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Biological Properties |
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Cellular Locations | |
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Biospecimen Locations | Not Available |
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Tissue Locations | Not Available |
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Pathways | |
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Normal Concentrations |
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| Not Available |
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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 | FDB003176 |
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KNApSAcK ID | C00055985 |
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Chemspider ID | 455742 |
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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 | 522459 |
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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 | rw1581901 |
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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 | - (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
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