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 18:59:44 UTC |
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Update Date | 2022-03-07 02:54:01 UTC |
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HMDB ID | HMDB0034199 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 3beta-Ergosta-5,23-dien-3-ol |
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Description | 3beta-Ergosta-5,23-dien-3-ol, also known as 24-MDHC or 24-methyl-23-dehydrocholesterol, belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. 3beta-Ergosta-5,23-dien-3-ol is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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Structure | CC(C)C(\C)=C\C[C@@H](C)[C@H]1CCC2C3CC=C4C[C@@H](O)CC[C@]4(C)C3CC[C@]12C InChI=1S/C28H46O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7,9,18,20,22-26,29H,8,10-17H2,1-6H3/b19-7+/t20-,22+,23?,24-,25?,26?,27+,28-/m1/s1 |
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Synonyms | Value | Source |
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3b-Ergosta-5,23-dien-3-ol | Generator | 3Β-ergosta-5,23-dien-3-ol | Generator | 24-MDHC | HMDB | 24-Methyl-23-dehydrocholesterol | HMDB |
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Chemical Formula | C28H46O |
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Average Molecular Weight | 398.6642 |
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Monoisotopic Molecular Weight | 398.354866094 |
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IUPAC Name | (2R,5S,14R,15R)-14-[(2R,4E)-5,6-dimethylhept-4-en-2-yl]-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-ol |
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Traditional Name | (2R,5S,14R,15R)-14-[(2R,4E)-5,6-dimethylhept-4-en-2-yl]-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-ol |
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CAS Registry Number | 72962-53-9 |
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SMILES | CC(C)C(\C)=C\C[C@@H](C)[C@H]1CCC2C3CC=C4C[C@@H](O)CC[C@]4(C)C3CC[C@]12C |
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InChI Identifier | InChI=1S/C28H46O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7,9,18,20,22-26,29H,8,10-17H2,1-6H3/b19-7+/t20-,22+,23?,24-,25?,26?,27+,28-/m1/s1 |
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InChI Key | CRJHBQFJDHZHGO-QTKXVCRCSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. |
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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 | Ergostane steroids |
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Direct Parent | Ergosterols and derivatives |
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Alternative Parents | |
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Substituents | - Ergosterol-skeleton
- 3-beta-hydroxysteroid
- 3-beta-hydroxy-delta-5-steroid
- Hydroxysteroid
- 3-hydroxysteroid
- 3-hydroxy-delta-5-steroid
- Delta-5-steroid
- 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 | Not Available |
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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 | 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 | 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 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 - 3beta-Ergosta-5,23-dien-3-ol GC-MS (Non-derivatized) - 70eV, Positive | splash10-001i-1009000000-7748206d776e422f8789 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol GC-MS (1 TMS) - 70eV, Positive | splash10-0a4i-2004900000-2d08c43f68ea815baf45 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3beta-Ergosta-5,23-dien-3-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 - 3beta-Ergosta-5,23-dien-3-ol 10V, Positive-QTOF | splash10-001j-1019000000-8902ed3f5d66bd59aaf7 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 20V, Positive-QTOF | splash10-00ls-7149000000-3a391f5007291eb863b2 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 40V, Positive-QTOF | splash10-00m0-8094000000-3b8520764d6e57c7468e | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 10V, Negative-QTOF | splash10-0002-0009000000-84915b708e340ff2ced7 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 20V, Negative-QTOF | splash10-0002-0009000000-385feb595a569db3d4d9 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 40V, Negative-QTOF | splash10-001i-2019000000-4dcd5a8d9699f3a75c1e | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 10V, Negative-QTOF | splash10-0002-0009000000-0ca06bc1a59e9690d939 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 20V, Negative-QTOF | splash10-0002-0009000000-1e3548d588af0130a112 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 40V, Negative-QTOF | splash10-0002-0019000000-604895f8b9ec37982717 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 10V, Positive-QTOF | splash10-0002-0019000000-153fc6d15d0a0e54161c | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 20V, Positive-QTOF | splash10-0a4i-9053000000-b58f60f7a5da76c9d072 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 40V, Positive-QTOF | splash10-0a5c-9310000000-116c8261229c0811efe1 | 2021-09-22 | Wishart Lab | View Spectrum |
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