Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2021-09-23 18:55:41 UTC |
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Update Date | 2021-09-23 18:55:41 UTC |
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HMDB ID | HMDB0302586 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | 24epsilon-Ethyl-31-norlanosta-8,25(27)-dien-3beta-ol |
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Description | 24epsilon-ethyl-31-norlanosta-8,25(27)-dien-3beta-ol belongs to stigmastanes and derivatives class of compounds. Those are sterol lipids with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the carbon atom C24. 24epsilon-ethyl-31-norlanosta-8,25(27)-dien-3beta-ol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). 24epsilon-ethyl-31-norlanosta-8,25(27)-dien-3beta-ol can be found in cucumber, which makes 24epsilon-ethyl-31-norlanosta-8,25(27)-dien-3beta-ol a potential biomarker for the consumption of this food product. |
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Structure | [H][C@@]12CCC3=C(CC[C@]4(C)[C@H](CC[C@@]34C)[C@H](C)CCC(CC)C(C)=C)[C@@]1(C)CC[C@H](O)[C@H]2C InChI=1S/C31H52O/c1-9-23(20(2)3)11-10-21(4)24-14-18-31(8)27-13-12-25-22(5)28(32)16-17-29(25,6)26(27)15-19-30(24,31)7/h21-25,28,32H,2,9-19H2,1,3-8H3/t21-,22+,23?,24-,25+,28+,29+,30-,31+/m1/s1 |
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Synonyms | Value | Source |
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24EPsilon-ethyl-31-norlanosta-8,25(27)-dien-3b-ol | Generator | 24EPsilon-ethyl-31-norlanosta-8,25(27)-dien-3β-ol | Generator |
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Chemical Formula | C31H52O |
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Average Molecular Weight | 440.744 |
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Monoisotopic Molecular Weight | 440.401816286 |
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IUPAC Name | (2S,5S,6S,7S,11R,14R,15R)-14-[(2R)-5-ethyl-6-methylhept-6-en-2-yl]-2,6,11,15-tetramethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(10)-en-5-ol |
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Traditional Name | (2S,5S,6S,7S,11R,14R,15R)-14-[(2R)-5-ethyl-6-methylhept-6-en-2-yl]-2,6,11,15-tetramethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(10)-en-5-ol |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@]12CCC3=C(CC[C@]4(C)[C@H](CC[C@@]34C)[C@H](C)CCC(CC)C(C)=C)[C@@]1(C)CC[C@H](O)[C@H]2C |
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InChI Identifier | InChI=1S/C31H52O/c1-9-23(20(2)3)11-10-21(4)24-14-18-31(8)27-13-12-25-22(5)28(32)16-17-29(25,6)26(27)15-19-30(24,31)7/h21-25,28,32H,2,9-19H2,1,3-8H3/t21-,22+,23?,24-,25+,28+,29+,30-,31+/m1/s1 |
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InChI Key | UULZCTIPCNJXAT-QYQVGQQXSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as stigmastanes and derivatives. These are sterol lipids with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the carbon atom C24. |
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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 | Stigmastanes and derivatives |
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Direct Parent | Stigmastanes and derivatives |
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Alternative Parents | |
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Substituents | - Triterpenoid
- Stigmastane-skeleton
- 14-alpha-methylsteroid
- 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 | 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 | 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 | 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 IndicesNot Available |
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| MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 24epsilon-Ethyl-31-norlanosta-8,25(27)-dien-3beta-ol 10V, Positive-QTOF | splash10-006x-0002900000-65235ef6b4a32f8f3bee | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 24epsilon-Ethyl-31-norlanosta-8,25(27)-dien-3beta-ol 20V, Positive-QTOF | splash10-0097-4219300000-66813c781d0af8df8f25 | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 24epsilon-Ethyl-31-norlanosta-8,25(27)-dien-3beta-ol 40V, Positive-QTOF | splash10-05mk-9257400000-120819a89d17736c99d8 | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 24epsilon-Ethyl-31-norlanosta-8,25(27)-dien-3beta-ol 10V, Negative-QTOF | splash10-000i-0000900000-52b392e3d63893810d3c | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 24epsilon-Ethyl-31-norlanosta-8,25(27)-dien-3beta-ol 20V, Negative-QTOF | splash10-000i-0000900000-2ebbc169b2a5dfed739f | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 24epsilon-Ethyl-31-norlanosta-8,25(27)-dien-3beta-ol 40V, Negative-QTOF | splash10-00di-2003900000-639b04cb19adc7af20b9 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 24epsilon-Ethyl-31-norlanosta-8,25(27)-dien-3beta-ol 10V, Positive-QTOF | splash10-01ot-9816100000-0c8814471a2b60fbe045 | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 24epsilon-Ethyl-31-norlanosta-8,25(27)-dien-3beta-ol 20V, Positive-QTOF | splash10-0544-9181000000-5e9bd648b4e76203d59f | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 24epsilon-Ethyl-31-norlanosta-8,25(27)-dien-3beta-ol 40V, Positive-QTOF | splash10-0bwd-9510000000-2efbd03b6d85c4368dcb | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 24epsilon-Ethyl-31-norlanosta-8,25(27)-dien-3beta-ol 10V, Negative-QTOF | splash10-000i-0000900000-6abf4200d93b5ca719d0 | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 24epsilon-Ethyl-31-norlanosta-8,25(27)-dien-3beta-ol 20V, Negative-QTOF | splash10-000i-0000900000-7cbe2fecf772a4b87dba | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 24epsilon-Ethyl-31-norlanosta-8,25(27)-dien-3beta-ol 40V, Negative-QTOF | splash10-000i-0101900000-8694a7ad829b57b7ff72 | 2021-10-21 | Wishart Lab | View Spectrum |
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