| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2008-10-15 12:12:16 UTC |
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| Update Date | 2023-02-21 17:17:25 UTC |
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| HMDB ID | HMDB0010717 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 3-Oxohexanoic acid |
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| Description | 3-Oxohexanoic acid, also known as 3-oxohexanoate, belongs to the class of organic compounds known as medium-chain keto acids and derivatives. These are keto acids with a 6 to 12 carbon atoms long side chain. 3-Oxohexanoic acid exists in all eukaryotes, ranging from yeast to plants to humans. In humans, 3-oxohexanoic acid is involved in the fatty acid biosynthesis pathway. 3-Oxohexanoic acid has been detected, but not quantified in, a few different foods, such as anatidaes (Anatidae), chickens (Gallus gallus), and domestic pigs (Sus scrofa domestica). This could make 3-oxohexanoic acid a potential biomarker for the consumption of these foods. 3-Oxohexanoic acid is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. Based on a literature review a significant number of articles have been published on 3-Oxohexanoic acid. |
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| Structure | InChI=1S/C6H10O3/c1-2-3-5(7)4-6(8)9/h2-4H2,1H3,(H,8,9) |
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| Synonyms | | Value | Source |
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| 3-Oxohexanoate | ChEBI |
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| Chemical Formula | C6H10O3 |
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| Average Molecular Weight | 130.1418 |
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| Monoisotopic Molecular Weight | 130.062994186 |
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| IUPAC Name | 3-oxohexanoic acid |
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| Traditional Name | 3-oxohexanoic acid |
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| CAS Registry Number | 4380-91-0 |
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| SMILES | CCCC(=O)CC(O)=O |
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| InChI Identifier | InChI=1S/C6H10O3/c1-2-3-5(7)4-6(8)9/h2-4H2,1H3,(H,8,9) |
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| InChI Key | BDCLDNALSPBWPQ-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as medium-chain keto acids and derivatives. These are keto acids with a 6 to 12 carbon atoms long side chain. |
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| Kingdom | Organic compounds |
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| Super Class | Organic acids and derivatives |
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| Class | Keto acids and derivatives |
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| Sub Class | Medium-chain keto acids and derivatives |
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| Direct Parent | Medium-chain keto acids and derivatives |
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| Alternative Parents | |
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| Substituents | - Medium-chain keto acid
- Beta-keto acid
- 1,3-dicarbonyl compound
- Beta-hydroxy ketone
- Ketone
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | |
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| Role | Not Available |
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| Physical Properties |
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| State | Solid |
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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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| 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. | 3.46 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 10.2167 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.11 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 48.6 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1410.8 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 341.9 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 114.5 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 219.7 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 110.1 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 357.1 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 | 404.3 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 93.2 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 791.1 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 312.8 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 | 999.2 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 230.7 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 303.0 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 472.4 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 236.5 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 | 123.5 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 3-Oxohexanoic acid,1TMS,isomer #1 | CCCC(=O)CC(=O)O[Si](C)(C)C | 1179.0 | Semi standard non polar | 33892256 | | 3-Oxohexanoic acid,1TMS,isomer #2 | CCCC(=CC(=O)O)O[Si](C)(C)C | 1330.8 | Semi standard non polar | 33892256 | | 3-Oxohexanoic acid,1TMS,isomer #3 | CCC=C(CC(=O)O)O[Si](C)(C)C | 1300.5 | Semi standard non polar | 33892256 | | 3-Oxohexanoic acid,2TMS,isomer #1 | CCCC(=CC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 1366.0 | Semi standard non polar | 33892256 | | 3-Oxohexanoic acid,2TMS,isomer #1 | CCCC(=CC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 1340.2 | Standard non polar | 33892256 | | 3-Oxohexanoic acid,2TMS,isomer #1 | CCCC(=CC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 1361.0 | Standard polar | 33892256 | | 3-Oxohexanoic acid,2TMS,isomer #2 | CCC=C(CC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 1354.6 | Semi standard non polar | 33892256 | | 3-Oxohexanoic acid,2TMS,isomer #2 | CCC=C(CC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 1382.2 | Standard non polar | 33892256 | | 3-Oxohexanoic acid,2TMS,isomer #2 | CCC=C(CC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 1402.8 | Standard polar | 33892256 | | 3-Oxohexanoic acid,1TBDMS,isomer #1 | CCCC(=O)CC(=O)O[Si](C)(C)C(C)(C)C | 1400.2 | Semi standard non polar | 33892256 | | 3-Oxohexanoic acid,1TBDMS,isomer #2 | CCCC(=CC(=O)O)O[Si](C)(C)C(C)(C)C | 1560.1 | Semi standard non polar | 33892256 | | 3-Oxohexanoic acid,1TBDMS,isomer #3 | CCC=C(CC(=O)O)O[Si](C)(C)C(C)(C)C | 1534.7 | Semi standard non polar | 33892256 | | 3-Oxohexanoic acid,2TBDMS,isomer #1 | CCCC(=CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1791.8 | Semi standard non polar | 33892256 | | 3-Oxohexanoic acid,2TBDMS,isomer #1 | CCCC(=CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1758.4 | Standard non polar | 33892256 | | 3-Oxohexanoic acid,2TBDMS,isomer #1 | CCCC(=CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1687.6 | Standard polar | 33892256 | | 3-Oxohexanoic acid,2TBDMS,isomer #2 | CCC=C(CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1786.6 | Semi standard non polar | 33892256 | | 3-Oxohexanoic acid,2TBDMS,isomer #2 | CCC=C(CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1797.5 | Standard non polar | 33892256 | | 3-Oxohexanoic acid,2TBDMS,isomer #2 | CCC=C(CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1715.3 | Standard polar | 33892256 |
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