Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2017-03-21 06:11:46 UTC |
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Update Date | 2022-03-07 03:17:53 UTC |
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HMDB ID | HMDB0062381 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol |
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Description | 4,4-dimethyl-8,14-cholestadien-3beta-ol, also known as 4,4-dcdo or T-MAS, belongs to the class of organic compounds known as cholesterols and derivatives. Cholesterols and derivatives are compounds containing a 3-hydroxylated cholestane core. Thus, 4,4-dimethyl-8,14-cholestadien-3beta-ol is considered to be a sterol lipid molecule. 4,4-dimethyl-8,14-cholestadien-3beta-ol is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. |
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Structure | CC(C)CCC[C@@H](C)[C@H]1CC=C2C3=C(CC[C@]12C)[C@@]1(C)CC[C@H](O)C(C)(C)[C@@H]1CC3 InChI=1S/C29H48O/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/h13,19-20,22,25-26,30H,8-12,14-18H2,1-7H3/t20-,22-,25+,26+,28-,29-/m1/s1 |
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Synonyms | Value | Source |
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(3beta,5alpha)-4,4-Dimethylcholesta-8,14-dien-3-ol | ChEBI | 4,4-Dimethyl-5alpha-cholesta-8,14-diene-3beta-ol | ChEBI | 4,4-Dimethylcholesta-8,14-dien-3-ol | ChEBI | (3b,5a)-4,4-Dimethylcholesta-8,14-dien-3-ol | Generator | (3Β,5α)-4,4-dimethylcholesta-8,14-dien-3-ol | Generator | 4,4-Dimethyl-5a-cholesta-8,14-diene-3b-ol | Generator | 4,4-Dimethyl-5α-cholesta-8,14-diene-3β-ol | Generator | 4,4-Dimethyl-8,14-cholestadien-3b-ol | Generator | 4,4-Dimethyl-8,14-cholestadien-3β-ol | Generator | 4,4-DCDO | MeSH | 4,4-Dimethyl-5 alpha-cholesta-8,14-diene-3 beta-ol | MeSH | 4,4-Dimethylcholesta-8,14-dien-3-ol, (3beta)-isomer | MeSH | T-MAS | MeSH | 4,4-Dimethyl-5a-cholesta-8,14-dien-3b-ol | Generator | 4,4-Dimethyl-5α-cholesta-8,14-dien-3β-ol | Generator |
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Chemical Formula | C29H48O |
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Average Molecular Weight | 412.702 |
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Monoisotopic Molecular Weight | 412.370516166 |
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IUPAC Name | (2S,5S,7R,14R,15R)-2,6,6,15-tetramethyl-14-[(2R)-6-methylheptan-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-methylheptan-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 | 19456-83-8 |
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SMILES | [H][C@@](C)(CCCC(C)C)[C@@]1([H])CC=C2C3=C(CC[C@]12C)[C@@]1(C)CC[C@]([H])(O)C(C)(C)[C@]1([H])CC3 |
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InChI Identifier | InChI=1S/C29H48O/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/h13,19-20,22,25-26,30H,8-12,14-18H2,1-7H3/t20-,22-,25+,26+,28-,29-/m1/s1 |
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InChI Key | OGQJUYXFIOFTMA-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 | Not Available |
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Disposition | Not Available |
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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 | 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 | 0.00056 g/l | ALOGPS | LogP | 7.60 | ALOGPS |
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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 Kovats Retention IndicesUnderivatizedDerivatized |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol GC-MS (Non-derivatized) - 70eV, Positive | splash10-01pk-1009000000-92b588074f7734ee2ec6 | 2017-09-20 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol GC-MS (1 TMS) - 70eV, Positive | splash10-06di-3103900000-01bc2923151262e134cf | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol 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 - 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol 10V, Positive-QTOF | splash10-01ot-0009500000-297ecf8f722d38ae479c | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol 20V, Positive-QTOF | splash10-06ya-3129100000-1decf3f66aa401d3199f | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol 40V, Positive-QTOF | splash10-0a4r-4339000000-908522121c236b714d57 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol 10V, Negative-QTOF | splash10-03di-0001900000-322cae85ce921a9ef9e2 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol 20V, Negative-QTOF | splash10-03di-0004900000-7e18591fb6a8fe32b4e5 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol 40V, Negative-QTOF | splash10-002b-1009000000-79dbea737a07aa6d7e54 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol 10V, Positive-QTOF | splash10-03di-0003900000-fa5c6b41d22aa9fde4d7 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol 20V, Positive-QTOF | splash10-03di-4532900000-a2e690ddc5b99952a3a0 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol 40V, Positive-QTOF | splash10-05mp-9453000000-21b23d053cc9b3997573 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol 10V, Negative-QTOF | splash10-03di-0000900000-363450e12a0ea926276e | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol 20V, Negative-QTOF | splash10-03di-0000900000-363450e12a0ea926276e | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4,4-dimethyl-5alpha-cholesta-8,14-dien-3beta-ol 40V, Negative-QTOF | splash10-08fr-0015900000-4d68385974eaa70a3f8f | 2021-09-25 | Wishart Lab | View Spectrum |
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