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 19:08:36 UTC |
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Update Date | 2022-03-07 02:54:04 UTC |
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HMDB ID | HMDB0034331 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Portensterol |
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Description | Portensterol 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. Portensterol is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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Structure | CC(C)C(C)\C=C/C(C)C1CCC2C3=C(C(O)CC12C)C1(C)CCC(O)CC1=CC3 InChI=1S/C28H44O2/c1-17(2)18(3)7-8-19(4)23-11-12-24-22-10-9-20-15-21(29)13-14-27(20,5)26(22)25(30)16-28(23,24)6/h7-9,17-19,21,23-25,29-30H,10-16H2,1-6H3/b8-7- |
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Synonyms | Value | Source |
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(3beta,22E)-Ergosta-5,8,22-triene-3,11-diol | HMDB | Hydroxyisoergosterol | HMDB |
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Chemical Formula | C28H44O2 |
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Average Molecular Weight | 412.6478 |
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Monoisotopic Molecular Weight | 412.334130652 |
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IUPAC Name | 14-[(3Z)-5,6-dimethylhept-3-en-2-yl]-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-1(10),7-diene-5,17-diol |
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Traditional Name | 14-[(3Z)-5,6-dimethylhept-3-en-2-yl]-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-1(10),7-diene-5,17-diol |
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CAS Registry Number | 62005-66-7 |
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SMILES | CC(C)C(C)\C=C/C(C)C1CCC2C3=C(C(O)CC12C)C1(C)CCC(O)CC1=CC3 |
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InChI Identifier | InChI=1S/C28H44O2/c1-17(2)18(3)7-8-19(4)23-11-12-24-22-10-9-20-15-21(29)13-14-27(20,5)26(22)25(30)16-28(23,24)6/h7-9,17-19,21,23-25,29-30H,10-16H2,1-6H3/b8-7- |
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InChI Key | RJWIGXOAUROSSK-FPLPWBNLSA-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
- 11-hydroxysteroid
- 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 | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | 250 °C | 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 IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Portensterol,1TMS,isomer #1 | CC(C)C(C)/C=C\C(C)C1CCC2C3=C(C(O[Si](C)(C)C)CC21C)C1(C)CCC(O)CC1=CC3 | 3415.0 | Semi standard non polar | 33892256 | Portensterol,1TMS,isomer #2 | CC(C)C(C)/C=C\C(C)C1CCC2C3=C(C(O)CC21C)C1(C)CCC(O[Si](C)(C)C)CC1=CC3 | 3408.4 | Semi standard non polar | 33892256 | Portensterol,2TMS,isomer #1 | CC(C)C(C)/C=C\C(C)C1CCC2C3=C(C(O[Si](C)(C)C)CC21C)C1(C)CCC(O[Si](C)(C)C)CC1=CC3 | 3408.7 | Semi standard non polar | 33892256 | Portensterol,1TBDMS,isomer #1 | CC(C)C(C)/C=C\C(C)C1CCC2C3=C(C(O[Si](C)(C)C(C)(C)C)CC21C)C1(C)CCC(O)CC1=CC3 | 3651.1 | Semi standard non polar | 33892256 | Portensterol,1TBDMS,isomer #2 | CC(C)C(C)/C=C\C(C)C1CCC2C3=C(C(O)CC21C)C1(C)CCC(O[Si](C)(C)C(C)(C)C)CC1=CC3 | 3643.6 | Semi standard non polar | 33892256 | Portensterol,2TBDMS,isomer #1 | CC(C)C(C)/C=C\C(C)C1CCC2C3=C(C(O[Si](C)(C)C(C)(C)C)CC21C)C1(C)CCC(O[Si](C)(C)C(C)(C)C)CC1=CC3 | 3844.1 | Semi standard non polar | 33892256 |
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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 - Portensterol GC-MS (Non-derivatized) - 70eV, Positive | splash10-014m-1219000000-69e448a231832533f7da | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Portensterol GC-MS (2 TMS) - 70eV, Positive | splash10-0006-3100390000-d7eea99451bffdc74af3 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Portensterol 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 - Portensterol 10V, Positive-QTOF | splash10-01ot-1009200000-2fd468a9525f4d71c966 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Portensterol 20V, Positive-QTOF | splash10-01rt-5119000000-a2efb36a14b1baea2e31 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Portensterol 40V, Positive-QTOF | splash10-0159-9428000000-402d1411a8d680d53c54 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Portensterol 10V, Negative-QTOF | splash10-03di-0003900000-5b48c59fb7558564e579 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Portensterol 20V, Negative-QTOF | splash10-03dl-0009800000-21e1752415a2c1211981 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Portensterol 40V, Negative-QTOF | splash10-0032-2109000000-e1c9c4d3c4a8dc334dcb | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Portensterol 10V, Negative-QTOF | splash10-03di-0000900000-8da6a37c1c523d28a4f2 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Portensterol 20V, Negative-QTOF | splash10-03di-0000900000-fbb8f2a2e3e5ed63f541 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Portensterol 40V, Negative-QTOF | splash10-0bta-1029600000-d1c4cf8a386fe358efaa | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Portensterol 10V, Positive-QTOF | splash10-0ik9-0039500000-94148375009deb53e3ca | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Portensterol 20V, Positive-QTOF | splash10-02t9-4193300000-aed10930af8f71332a4d | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Portensterol 40V, Positive-QTOF | splash10-0nn9-7960100000-f23053b7daa444b873d5 | 2021-09-25 | Wishart Lab | View Spectrum |
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