| 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 18:45:21 UTC |
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| Update Date | 2022-03-07 02:53:56 UTC |
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| HMDB ID | HMDB0033981 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Cohumulone |
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| Description | Cohumulone belongs to the class of organic compounds known as tertiary alcohols. Tertiary alcohols are compounds in which a hydroxy group, -OH, is attached to a saturated carbon atom R3COH (R not H ). Cohumulone is a bitter tasting compound. Cohumulone has been detected, but not quantified in, alcoholic beverages and beer. This could make cohumulone a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Cohumulone. |
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| Structure | CC(C)C(=O)C1=C(O)C(O)(CC=C(C)C)C(O)=C(CC=C(C)C)C1=O InChI=1S/C20H28O5/c1-11(2)7-8-14-17(22)15(16(21)13(5)6)19(24)20(25,18(14)23)10-9-12(3)4/h7,9,13,23-25H,8,10H2,1-6H3 |
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| Synonyms | | Value | Source |
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| 3,4,5-Trihydroxy-2,4-bis(3-methyl-2-butenyl)-6-(2-methyl-1-oxopropyl)-2,5-cyclohexadien-1-one, 9ci | HMDB | | 5-(alpha,beta-Dibromophenethyl)-5-methylhydantoin | HMDB |
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| Chemical Formula | C20H28O5 |
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| Average Molecular Weight | 348.4333 |
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| Monoisotopic Molecular Weight | 348.193674006 |
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| IUPAC Name | 3,4,5-trihydroxy-2,4-bis(3-methylbut-2-en-1-yl)-6-(2-methylpropanoyl)cyclohexa-2,5-dien-1-one |
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| Traditional Name | 3,4,5-trihydroxy-2,4-bis(3-methylbut-2-en-1-yl)-6-(2-methylpropanoyl)cyclohexa-2,5-dien-1-one |
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| CAS Registry Number | 511-25-1 |
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| SMILES | CC(C)C(=O)C1=C(O)C(O)(CC=C(C)C)C(O)=C(CC=C(C)C)C1=O |
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| InChI Identifier | InChI=1S/C20H28O5/c1-11(2)7-8-14-17(22)15(16(21)13(5)6)19(24)20(25,18(14)23)10-9-12(3)4/h7,9,13,23-25H,8,10H2,1-6H3 |
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| InChI Key | NATDBUGMTLKKCF-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as tertiary alcohols. Tertiary alcohols are compounds in which a hydroxy group, -OH, is attached to a saturated carbon atom R3COH (R not H ). |
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| Kingdom | Organic compounds |
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| Super Class | Organic oxygen compounds |
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| Class | Organooxygen compounds |
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| Sub Class | Alcohols and polyols |
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| Direct Parent | Tertiary alcohols |
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| Alternative Parents | |
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| Substituents | - Vinylogous acid
- Tertiary alcohol
- Cyclic ketone
- Ketone
- Polyol
- Enol
- Organic oxide
- Hydrocarbon derivative
- Carbonyl group
- Aliphatic homomonocyclic compound
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| Molecular Framework | Aliphatic homomonocyclic 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 | |
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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 | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | 6.68 mg/L @ 25 °C (est) | The Good Scents Company Information System | | 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. | 8.09 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 14.1664 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.21 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2829.7 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 259.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 175.8 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 148.8 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 67.4 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 927.4 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 | 571.3 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 73.5 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1103.7 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 513.8 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 | 1535.4 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 371.3 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 513.6 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 245.1 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 381.8 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 | 8.1 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Cohumulone,1TMS,isomer #1 | CC(C)=CCC1=C(O)C(O)(CC=C(C)C)C(O[Si](C)(C)C)=C(C(=O)C(C)C)C1=O | 2331.9 | Semi standard non polar | 33892256 | | Cohumulone,1TMS,isomer #2 | CC(C)=CCC1=C(O)C(CC=C(C)C)(O[Si](C)(C)C)C(O)=C(C(=O)C(C)C)C1=O | 2361.0 | Semi standard non polar | 33892256 | | Cohumulone,1TMS,isomer #3 | CC(C)=CCC1=C(O[Si](C)(C)C)C(O)(CC=C(C)C)C(O)=C(C(=O)C(C)C)C1=O | 2347.3 | Semi standard non polar | 33892256 | | Cohumulone,1TMS,isomer #4 | CC(C)=CCC1=C(O)C(O)(CC=C(C)C)C(O)=C(C(O[Si](C)(C)C)=C(C)C)C1=O | 2394.3 | Semi standard non polar | 33892256 | | Cohumulone,2TMS,isomer #1 | CC(C)=CCC1=C(O[Si](C)(C)C)C(O)(CC=C(C)C)C(O[Si](C)(C)C)=C(C(=O)C(C)C)C1=O | 2403.8 | Semi standard non polar | 33892256 | | Cohumulone,2TMS,isomer #2 | CC(C)=CCC1=C(O)C(CC=C(C)C)(O[Si](C)(C)C)C(O[Si](C)(C)C)=C(C(=O)C(C)C)C1=O | 2410.2 | Semi standard non polar | 33892256 | | Cohumulone,2TMS,isomer #3 | CC(C)=CCC1=C(O)C(O)(CC=C(C)C)C(O[Si](C)(C)C)=C(C(O[Si](C)(C)C)=C(C)C)C1=O | 2428.5 | Semi standard non polar | 33892256 | | Cohumulone,2TMS,isomer #4 | CC(C)=CCC1=C(O[Si](C)(C)C)C(CC=C(C)C)(O[Si](C)(C)C)C(O)=C(C(=O)C(C)C)C1=O | 2416.9 | Semi standard non polar | 33892256 | | Cohumulone,2TMS,isomer #5 | CC(C)=CCC1=C(O)C(CC=C(C)C)(O[Si](C)(C)C)C(O)=C(C(O[Si](C)(C)C)=C(C)C)C1=O | 2453.3 | Semi standard non polar | 33892256 | | Cohumulone,2TMS,isomer #6 | CC(C)=CCC1=C(O[Si](C)(C)C)C(O)(CC=C(C)C)C(O)=C(C(O[Si](C)(C)C)=C(C)C)C1=O | 2432.8 | Semi standard non polar | 33892256 | | Cohumulone,3TMS,isomer #1 | CC(C)=CCC1=C(O[Si](C)(C)C)C(CC=C(C)C)(O[Si](C)(C)C)C(O[Si](C)(C)C)=C(C(=O)C(C)C)C1=O | 2467.7 | Semi standard non polar | 33892256 | | Cohumulone,3TMS,isomer #2 | CC(C)=CCC1=C(O[Si](C)(C)C)C(O)(CC=C(C)C)C(O[Si](C)(C)C)=C(C(O[Si](C)(C)C)=C(C)C)C1=O | 2492.4 | Semi standard non polar | 33892256 | | Cohumulone,3TMS,isomer #3 | CC(C)=CCC1=C(O)C(CC=C(C)C)(O[Si](C)(C)C)C(O[Si](C)(C)C)=C(C(O[Si](C)(C)C)=C(C)C)C1=O | 2488.3 | Semi standard non polar | 33892256 | | Cohumulone,3TMS,isomer #4 | CC(C)=CCC1=C(O[Si](C)(C)C)C(CC=C(C)C)(O[Si](C)(C)C)C(O)=C(C(O[Si](C)(C)C)=C(C)C)C1=O | 2480.1 | Semi standard non polar | 33892256 | | Cohumulone,4TMS,isomer #1 | CC(C)=CCC1=C(O[Si](C)(C)C)C(CC=C(C)C)(O[Si](C)(C)C)C(O[Si](C)(C)C)=C(C(O[Si](C)(C)C)=C(C)C)C1=O | 2537.2 | Semi standard non polar | 33892256 | | Cohumulone,4TMS,isomer #1 | CC(C)=CCC1=C(O[Si](C)(C)C)C(CC=C(C)C)(O[Si](C)(C)C)C(O[Si](C)(C)C)=C(C(O[Si](C)(C)C)=C(C)C)C1=O | 2619.6 | Standard non polar | 33892256 | | Cohumulone,1TBDMS,isomer #1 | CC(C)=CCC1=C(O)C(O)(CC=C(C)C)C(O[Si](C)(C)C(C)(C)C)=C(C(=O)C(C)C)C1=O | 2576.8 | Semi standard non polar | 33892256 | | Cohumulone,1TBDMS,isomer #2 | CC(C)=CCC1=C(O)C(CC=C(C)C)(O[Si](C)(C)C(C)(C)C)C(O)=C(C(=O)C(C)C)C1=O | 2603.7 | Semi standard non polar | 33892256 | | Cohumulone,1TBDMS,isomer #3 | CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C(O)(CC=C(C)C)C(O)=C(C(=O)C(C)C)C1=O | 2597.3 | Semi standard non polar | 33892256 | | Cohumulone,1TBDMS,isomer #4 | CC(C)=CCC1=C(O)C(O)(CC=C(C)C)C(O)=C(C(O[Si](C)(C)C(C)(C)C)=C(C)C)C1=O | 2635.7 | Semi standard non polar | 33892256 | | Cohumulone,2TBDMS,isomer #1 | CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C(O)(CC=C(C)C)C(O[Si](C)(C)C(C)(C)C)=C(C(=O)C(C)C)C1=O | 2882.8 | Semi standard non polar | 33892256 | | Cohumulone,2TBDMS,isomer #2 | CC(C)=CCC1=C(O)C(CC=C(C)C)(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C(C(=O)C(C)C)C1=O | 2878.9 | Semi standard non polar | 33892256 | | Cohumulone,2TBDMS,isomer #3 | CC(C)=CCC1=C(O)C(O)(CC=C(C)C)C(O[Si](C)(C)C(C)(C)C)=C(C(O[Si](C)(C)C(C)(C)C)=C(C)C)C1=O | 2890.3 | Semi standard non polar | 33892256 | | Cohumulone,2TBDMS,isomer #4 | CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C(CC=C(C)C)(O[Si](C)(C)C(C)(C)C)C(O)=C(C(=O)C(C)C)C1=O | 2886.8 | Semi standard non polar | 33892256 | | Cohumulone,2TBDMS,isomer #5 | CC(C)=CCC1=C(O)C(CC=C(C)C)(O[Si](C)(C)C(C)(C)C)C(O)=C(C(O[Si](C)(C)C(C)(C)C)=C(C)C)C1=O | 2897.8 | Semi standard non polar | 33892256 | | Cohumulone,2TBDMS,isomer #6 | CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C(O)(CC=C(C)C)C(O)=C(C(O[Si](C)(C)C(C)(C)C)=C(C)C)C1=O | 2900.4 | Semi standard non polar | 33892256 | | Cohumulone,3TBDMS,isomer #1 | CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C(CC=C(C)C)(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C(C(=O)C(C)C)C1=O | 3128.4 | Semi standard non polar | 33892256 | | Cohumulone,3TBDMS,isomer #2 | CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C(O)(CC=C(C)C)C(O[Si](C)(C)C(C)(C)C)=C(C(O[Si](C)(C)C(C)(C)C)=C(C)C)C1=O | 3162.8 | Semi standard non polar | 33892256 | | Cohumulone,3TBDMS,isomer #3 | CC(C)=CCC1=C(O)C(CC=C(C)C)(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C(C(O[Si](C)(C)C(C)(C)C)=C(C)C)C1=O | 3127.7 | Semi standard non polar | 33892256 | | Cohumulone,3TBDMS,isomer #4 | CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C(CC=C(C)C)(O[Si](C)(C)C(C)(C)C)C(O)=C(C(O[Si](C)(C)C(C)(C)C)=C(C)C)C1=O | 3130.5 | Semi standard non polar | 33892256 | | Cohumulone,4TBDMS,isomer #1 | CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C(CC=C(C)C)(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C(C(O[Si](C)(C)C(C)(C)C)=C(C)C)C1=O | 3357.0 | Semi standard non polar | 33892256 | | Cohumulone,4TBDMS,isomer #1 | CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C(CC=C(C)C)(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C(C(O[Si](C)(C)C(C)(C)C)=C(C)C)C1=O | 3274.1 | Standard non polar | 33892256 |
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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 - Cohumulone GC-MS (Non-derivatized) - 70eV, Positive | splash10-053r-6296000000-f7aac9a044c72abfbf1b | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Cohumulone GC-MS (3 TMS) - 70eV, Positive | splash10-0fdk-4000390000-2508d48c90b6e2daa88f | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Cohumulone GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Cohumulone 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 - Cohumulone 10V, Positive-QTOF | splash10-052b-1029000000-269896b96018664c311b | 2016-08-02 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cohumulone 20V, Positive-QTOF | splash10-06ec-9056000000-131ecd52d193e326118b | 2016-08-02 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cohumulone 40V, Positive-QTOF | splash10-01c0-9120000000-f0c7dc7946045fd79838 | 2016-08-02 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cohumulone 10V, Negative-QTOF | splash10-002b-0069000000-17f298d892b9b22a4bfc | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cohumulone 20V, Negative-QTOF | splash10-004i-4294000000-f7fdbaac4875986052b9 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cohumulone 40V, Negative-QTOF | splash10-00e9-9661000000-78b93502276da6d16522 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cohumulone 10V, Negative-QTOF | splash10-0002-0009000000-b5de9bdc9ef169980099 | 2021-09-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cohumulone 20V, Negative-QTOF | splash10-0002-0039000000-424d04734914e3854319 | 2021-09-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cohumulone 40V, Negative-QTOF | splash10-0bt9-6192000000-6e6a1f70e59b52a2390b | 2021-09-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cohumulone 10V, Positive-QTOF | splash10-0002-0009000000-b2e86beba256b277030f | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cohumulone 20V, Positive-QTOF | splash10-0002-2219000000-b7403b9322a49d89ee74 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cohumulone 40V, Positive-QTOF | splash10-00kf-9200000000-4eaff69265de2c03eb9a | 2021-09-25 | Wishart Lab | View Spectrum |
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