| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2005-11-16 15:48:42 UTC |
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| Update Date | 2022-03-07 02:49:08 UTC |
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| HMDB ID | HMDB0001023 |
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| Secondary Accession Numbers | - HMDB0006924
- HMDB01023
- HMDB06924
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| Metabolite Identification |
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| Common Name | 4,4-Dimethylcholesta-8,14,24-trienol |
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| Description | 4,4-Dimethylcholesta-8,14,24-trienol is a product of the enzyme delta14-sterol reductase [EC 1.3.1.70] (KEGG). It is involved in the biosynthesis of steroids and is involved in the conversion of lanosterol to zymosterol. In particular, lanosterol 14-alpha-demethylase, catalyzes the C-14 demethylation of lanosterol to form 4,4-Dimethylcholesta-8,14,24-trienol in the ergosterol biosynthesis pathway. It is thought to be a meiosis activating sterol. |
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| Structure | C[C@H](CCC=C(C)C)[C@H]1CC=C2C3=C(CC[C@]12C)[C@@]1(C)CC[C@H](O)C(C)(C)[C@@H]1CC3 InChI=1S/C29H46O/c1-19(2)9-8-10-20(3)22-12-13-23-21-11-14-25-27(4,5)26(30)16-18-29(25,7)24(21)15-17-28(22,23)6/h9,13,20,22,25-26,30H,8,10-12,14-18H2,1-7H3/t20-,22-,25+,26+,28-,29-/m1/s1 |
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| Synonyms | | Value | Source |
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| 4,4-Dimechol-8,14,24-trienol | ChEBI | | 4,4-Dimethylcholesta-8(9),14,24-trien-3beta-ol | ChEBI | | 4,4-Dimethylcholesta-8(9),14,24-trien-3b-ol | Generator | | 4,4-Dimethylcholesta-8(9),14,24-trien-3β-ol | Generator | | FF-MAS | MeSH | | Follicular fluid meiosis activating sterol | MeSH | | 4,4-Dimethyl-5alpha-cholesta-8,14,24-trien-3-ol | MeSH | | (3beta,5alpha)-4,4-Dimethyl-cholesta-8,14,24-trien-3-ol | HMDB | | (3beta,5alpha)-4,4-Dimethylcholesta-8,14,24-trien-3-ol | HMDB | | 4,4'-Dimethyl cholesta-8,14,24-triene-3-beta-ol | HMDB | | 4,4-Dimethyl-5-alpha-cholesta-8,14,24-trien-3-beta-ol | HMDB | | 4,4-Dimethyl-5alpha-cholesta-8,14,24-trien-3beta-ol | HMDB, MeSH | | 4,4-Dimethyl-cholesta-8,14,24-trienol | HMDB |
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| Chemical Formula | C29H46O |
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| Average Molecular Weight | 410.6749 |
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| Monoisotopic Molecular Weight | 410.354866094 |
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| IUPAC Name | (2S,5S,7R,14R,15R)-2,6,6,15-tetramethyl-14-[(2R)-6-methylhept-5-en-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-1(10),11-dien-5-ol |
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| Traditional Name | (2S,5S,7R,14R,15R)-2,6,6,15-tetramethyl-14-[(2R)-6-methylhept-5-en-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-1(10),11-dien-5-ol |
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| CAS Registry Number | 64284-64-6 |
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| SMILES | C[C@H](CCC=C(C)C)[C@H]1CC=C2C3=C(CC[C@]12C)[C@@]1(C)CC[C@H](O)C(C)(C)[C@@H]1CC3 |
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| InChI Identifier | InChI=1S/C29H46O/c1-19(2)9-8-10-20(3)22-12-13-23-21-11-14-25-27(4,5)26(30)16-18-29(25,7)24(21)15-17-28(22,23)6/h9,13,20,22,25-26,30H,8,10-12,14-18H2,1-7H3/t20-,22-,25+,26+,28-,29-/m1/s1 |
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| InChI Key | LFQXEZVYNCBVDO-PBJLWWPKSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as cholesterols and derivatives. Cholesterols and derivatives are compounds containing a 3-hydroxylated cholestane core. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Steroids and steroid derivatives |
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| Sub Class | Cholestane steroids |
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| Direct Parent | Cholesterols and derivatives |
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| Alternative Parents | |
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| Substituents | - Cholesterol-skeleton
- 3-beta-hydroxysteroid
- Hydroxysteroid
- 3-hydroxysteroid
- Cyclic alcohol
- Secondary alcohol
- Organic oxygen compound
- Hydrocarbon derivative
- Organooxygen compound
- Alcohol
- Aliphatic homopolycyclic compound
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| Molecular Framework | Aliphatic homopolycyclic compounds |
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| External Descriptors | |
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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 | 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. | 9.75 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 27.5396 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.9 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3564.5 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 850.4 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 326.4 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 344.4 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 569.5 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1140.4 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 | 1157.5 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 96.1 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 2197.6 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 733.1 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 | 2006.4 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 856.8 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 593.3 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 355.4 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 833.1 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 | 9.0 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 4,4-Dimethylcholesta-8,14,24-trienol,1TMS,isomer #1 | CC(C)=CCC[C@@H](C)[C@H]1CC=C2C3=C(CC[C@@]21C)[C@@]1(C)CC[C@H](O[Si](C)(C)C)C(C)(C)[C@@H]1CC3 | 3216.0 | Semi standard non polar | 33892256 | | 4,4-Dimethylcholesta-8,14,24-trienol,1TBDMS,isomer #1 | CC(C)=CCC[C@@H](C)[C@H]1CC=C2C3=C(CC[C@@]21C)[C@@]1(C)CC[C@H](O[Si](C)(C)C(C)(C)C)C(C)(C)[C@@H]1CC3 | 3451.6 | Semi 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 - 4,4-Dimethylcholesta-8,14,24-trienol GC-MS (Non-derivatized) - 70eV, Positive | splash10-000t-1009000000-416b93fbfcc925dc4766 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol GC-MS (1 TMS) - 70eV, Positive | splash10-014i-4103900000-a8896cb66364cceda294 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol 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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| Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol Orbitrap 18V, positive-QTOF | splash10-0006-1329000000-9b8610b57655e3a41ca1 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol Orbitrap 22V, positive-QTOF | splash10-0006-3958000000-39386b42d7d020c29bbb | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol Orbitrap 25V, positive-QTOF | splash10-05o3-4943000000-68305bc3d9c2e79f17bc | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol Orbitrap 28V, positive-QTOF | splash10-067j-4931000000-17ac98d22705a30ac479 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol Orbitrap 32V, positive-QTOF | splash10-0aos-4930000000-57d6f877cf0915f132b3 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol Orbitrap 38V, positive-QTOF | splash10-0aos-5910000000-64fc1bcaeb9b8921df29 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol Orbitrap 48V, positive-QTOF | splash10-0aou-5900000000-7ebf0af9fd57cfad6303 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol Orbitrap 57V, positive-QTOF | splash10-0ar3-4900000000-2533caeaeb9ebdebc4a1 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol Orbitrap 70V, positive-QTOF | splash10-054o-4900000000-bbdc94435c78cc8bc333 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol Orbitrap 83V, positive-QTOF | splash10-056u-4900000000-36892883de61aea8c544 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol Orbitrap 102V, positive-QTOF | splash10-00ou-4900000000-18c114c240680434a0d3 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol n/a 28V, positive-QTOF | splash10-053r-0393000000-0c6dea5c7ec2bee79e1e | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol n/a 28V, positive-QTOF | splash10-000l-0970000000-b2c5bf7eb779387cd981 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol n/a 28V, positive-QTOF | splash10-006t-0930000000-e231f282c3639a162ab0 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol n/a 28V, positive-QTOF | splash10-0aor-2900000000-85f247eedd1281442c90 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol n/a 28V, positive-QTOF | splash10-006t-0950000000-15e1c7c9cb681913720e | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol n/a 28V, positive-QTOF | splash10-0api-0900000000-eb024b4e1b55ee575bb2 | 2020-07-22 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol n/a 28V, positive-QTOF | splash10-0a4i-0900000000-6034a459e48936a045eb | 2020-07-22 | HMDB team, MONA | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol 10V, Positive-QTOF | splash10-01ox-0019500000-5b93d5ee5e25639470f1 | 2016-09-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol 20V, Positive-QTOF | splash10-01p6-2239100000-caf833ab905690ea16e1 | 2016-09-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol 40V, Positive-QTOF | splash10-014r-4359000000-b7622993fbb821fcdd8a | 2016-09-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol 10V, Negative-QTOF | splash10-0a4i-0002900000-3773f1780255ea800890 | 2016-09-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol 20V, Negative-QTOF | splash10-0a4i-0005900000-43378c95eaacf13d3cd4 | 2016-09-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol 40V, Negative-QTOF | splash10-004l-1009000000-1387c3c0fba5a00f56a6 | 2016-09-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-Dimethylcholesta-8,14,24-trienol 10V, Negative-QTOF | splash10-0a4i-0000900000-84eae2c8ad8ccafd7741 | 2021-09-21 | Wishart Lab | View Spectrum |
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