| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2008-08-12 14:29:56 UTC |
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| Update Date | 2022-03-07 02:49:33 UTC |
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| HMDB ID | HMDB0006818 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 2-Hexaprenyl-6-methoxy-1,4-benzoquinone |
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| Description | 2-Hexaprenyl-6-methoxy-1,4-benzoquinone is involved in the ubiquinone biosynthesis pathway. 2-Hexaprenyl-6-methoxy-1,4-benzoquinone is created from 2-Hexaprenyl-6-methoxyphenol by ubiquinone biosynthesis monooxygenase Coq6 [EC:1.14.13.-]. 2-Hexaprenyl-6-methoxy-1,4-benzoquinone is then converted into 2-Hexaprenyl-3-methyl-6-methoxy-1,4-benzoquinone by ubiquinone biosynthesis methyltransferase [EC:2.1.1.-]. |
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| Structure | COC1=CC(=O)C=C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)C1=O InChI=1S/C37H54O3/c1-28(2)14-9-15-29(3)16-10-17-30(4)18-11-19-31(5)20-12-21-32(6)22-13-23-33(7)24-25-34-26-35(38)27-36(40-8)37(34)39/h14,16,18,20,22,24,26-27H,9-13,15,17,19,21,23,25H2,1-8H3/b29-16+,30-18+,31-20+,32-22+,33-24+ |
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| Synonyms | | Value | Source |
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| 2-Polyprenyl-6-methoxy-1,4-benzoquinol | HMDB | | DDMQH2 | HMDB |
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| Chemical Formula | C37H54O3 |
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| Average Molecular Weight | 546.8229 |
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| Monoisotopic Molecular Weight | 546.407295594 |
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| IUPAC Name | 2-[(2E,6E,10E,14E,18E)-3,7,11,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaen-1-yl]-6-methoxycyclohexa-2,5-diene-1,4-dione |
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| Traditional Name | 2-[(2E,6E,10E,14E,18E)-3,7,11,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaen-1-yl]-6-methoxycyclohexa-2,5-diene-1,4-dione |
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| CAS Registry Number | Not Available |
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| SMILES | COC1=CC(=O)C=C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)C1=O |
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| InChI Identifier | InChI=1S/C37H54O3/c1-28(2)14-9-15-29(3)16-10-17-30(4)18-11-19-31(5)20-12-21-32(6)22-13-23-33(7)24-25-34-26-35(38)27-36(40-8)37(34)39/h14,16,18,20,22,24,26-27H,9-13,15,17,19,21,23,25H2,1-8H3/b29-16+,30-18+,31-20+,32-22+,33-24+ |
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| InChI Key | SCPRZSDIZDIQOW-FRICUITQSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as polyprenylbenzoquinones. Polyprenylbenzoquinones are compounds containing a polyisoprene chain attached to a quinone at the second ring position. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Prenol lipids |
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| Sub Class | Quinone and hydroquinone lipids |
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| Direct Parent | Polyprenylbenzoquinones |
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| Alternative Parents | |
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| Substituents | - Polyprenylbenzoquinone
- Sesterterpenoid
- Quinone
- P-benzoquinone
- Vinylogous ester
- Cyclic ketone
- Ketone
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aliphatic homomonocyclic compound
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| Molecular Framework | Aliphatic homomonocyclic 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 | |
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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. | 8.14 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 33.3946 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 0.71 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 4990.3 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 846.6 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 395.2 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 414.8 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 185.4 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1270.8 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 | 1377.5 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 102.2 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 2985.0 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1100.1 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 | 1900.3 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 987.5 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 636.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 271.0 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 828.7 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 | 9.8 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized |
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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 - 2-Hexaprenyl-6-methoxy-1,4-benzoquinone GC-MS (Non-derivatized) - 70eV, Positive | splash10-0560-2796760000-ce022e97d5e44ff9c901 | 2017-09-01 | 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 - 2-Hexaprenyl-6-methoxy-1,4-benzoquinone 10V, Positive-QTOF | splash10-0002-1122090000-ba2655d411b93ef8fbb5 | 2016-09-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexaprenyl-6-methoxy-1,4-benzoquinone 20V, Positive-QTOF | splash10-004j-0479520000-8e7c5aaeb9fd993e7e59 | 2016-09-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexaprenyl-6-methoxy-1,4-benzoquinone 40V, Positive-QTOF | splash10-00lj-5389820000-c681b8bdedfe3c9481bc | 2016-09-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexaprenyl-6-methoxy-1,4-benzoquinone 10V, Negative-QTOF | splash10-0002-0000090000-4487eac63a220f28941b | 2016-09-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexaprenyl-6-methoxy-1,4-benzoquinone 20V, Negative-QTOF | splash10-0002-0000190000-3901c58bd6201adcfdf1 | 2016-09-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexaprenyl-6-methoxy-1,4-benzoquinone 40V, Negative-QTOF | splash10-06vi-5210490000-9fa6e69a66925ea89c1f | 2016-09-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexaprenyl-6-methoxy-1,4-benzoquinone 10V, Negative-QTOF | splash10-0002-0000090000-4a273ac8f57867e9838e | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexaprenyl-6-methoxy-1,4-benzoquinone 20V, Negative-QTOF | splash10-0002-0520190000-9fe652b8c050d974a794 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexaprenyl-6-methoxy-1,4-benzoquinone 40V, Negative-QTOF | splash10-01rl-1916140000-85bcbc9707e7e38066eb | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexaprenyl-6-methoxy-1,4-benzoquinone 10V, Positive-QTOF | splash10-054n-4350980000-3dae66c6f27d735ff02d | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexaprenyl-6-methoxy-1,4-benzoquinone 20V, Positive-QTOF | splash10-0udi-3910100000-443d7964a5424b957451 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexaprenyl-6-methoxy-1,4-benzoquinone 40V, Positive-QTOF | splash10-0f7o-9831100000-190357a500b5697e8dbb | 2021-09-23 | Wishart Lab | View Spectrum |
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