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 17:34:56 UTC |
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Update Date | 2022-03-07 02:52:26 UTC |
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HMDB ID | HMDB0030127 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Withaperuvin E |
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Description | Withaperuvin E, also known as ketopelenolid-a or oxopelenolide a, belongs to the class of organic compounds known as withanolides and derivatives. These are c28 steroids structurally characterized by an ergostane skeleton usually functionalized at carbons 1, 22 and 26 to form a lactone ring. Based on a literature review a small amount of articles have been published on Withaperuvin E. |
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Structure | CC1=C(C)C(=O)OC(C1)C(C)(O)C1(O)CCC2(O)C3CC4OC44C(=O)C=CC(=O)C4(C)C3CCC12C InChI=1S/C28H36O8/c1-14-12-20(35-22(31)15(14)2)25(5,32)27(34)11-10-26(33)17-13-21-28(36-21)19(30)7-6-18(29)24(28,4)16(17)8-9-23(26,27)3/h6-7,16-17,20-21,32-34H,8-13H2,1-5H3 |
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Synonyms | Value | Source |
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3-oxo-1(10)-Germacren-12,6-olide | HMDB | Ketopelenolid-a | HMDB | Oxopelenolide a | HMDB | 14,17,20-Trihydroxy withanolide | HMDB | Withaperuvin-e | HMDB |
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Chemical Formula | C28H36O8 |
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Average Molecular Weight | 500.5806 |
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Monoisotopic Molecular Weight | 500.241018128 |
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IUPAC Name | 15-[1-(4,5-dimethyl-6-oxo-3,6-dihydro-2H-pyran-2-yl)-1-hydroxyethyl]-12,15-dihydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-ene-3,6-dione |
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Traditional Name | 15-[1-(4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl)-1-hydroxyethyl]-12,15-dihydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-ene-3,6-dione |
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CAS Registry Number | Not Available |
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SMILES | CC1=C(C)C(=O)OC(C1)C(C)(O)C1(O)CCC2(O)C3CC4OC44C(=O)C=CC(=O)C4(C)C3CCC12C |
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InChI Identifier | InChI=1S/C28H36O8/c1-14-12-20(35-22(31)15(14)2)25(5,32)27(34)11-10-26(33)17-13-21-28(36-21)19(30)7-6-18(29)24(28,4)16(17)8-9-23(26,27)3/h6-7,16-17,20-21,32-34H,8-13H2,1-5H3 |
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InChI Key | DHNMHYCYRGRLRY-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as withanolides and derivatives. These are c28 steroids structurally characterized by an ergostane skeleton usually functionalized at carbons 1, 22 and 26 to form a lactone ring. |
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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 | Steroid lactones |
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Direct Parent | Withanolides and derivatives |
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Alternative Parents | |
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Substituents | - Withanolide-skeleton
- 5,6-epoxysteroid
- Cyclohexenone
- Dihydropyranone
- Oxepane
- Pyran
- Cyclic alcohol
- Alpha,beta-unsaturated carboxylic ester
- Enoate ester
- Tertiary alcohol
- Carboxylic acid ester
- Ketone
- Lactone
- Carboxylic acid derivative
- Dialkyl ether
- Oxirane
- Ether
- Oxacycle
- Organoheterocyclic compound
- Monocarboxylic acid or derivatives
- Hydrocarbon derivative
- Carbonyl group
- Alcohol
- Organic oxygen compound
- Organic oxide
- Organooxygen compound
- Aliphatic heteropolycyclic compound
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Molecular Framework | Aliphatic heteropolycyclic 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 | 248 - 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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Withaperuvin E,1TMS,isomer #1 | CC1=C(C)C(=O)OC(C(C)(O[Si](C)(C)C)C2(O)CCC3(O)C4CC5OC56C(=O)C=CC(=O)C6(C)C4CCC32C)C1 | 4196.9 | Semi standard non polar | 33892256 | Withaperuvin E,1TMS,isomer #2 | CC1=C(C)C(=O)OC(C(C)(O)C2(O[Si](C)(C)C)CCC3(O)C4CC5OC56C(=O)C=CC(=O)C6(C)C4CCC32C)C1 | 4198.6 | Semi standard non polar | 33892256 | Withaperuvin E,1TMS,isomer #3 | CC1=C(C)C(=O)OC(C(C)(O)C2(O)CCC3(O[Si](C)(C)C)C4CC5OC56C(=O)C=CC(=O)C6(C)C4CCC32C)C1 | 4216.2 | Semi standard non polar | 33892256 | Withaperuvin E,2TMS,isomer #1 | CC1=C(C)C(=O)OC(C(C)(O[Si](C)(C)C)C2(O[Si](C)(C)C)CCC3(O)C4CC5OC56C(=O)C=CC(=O)C6(C)C4CCC32C)C1 | 4165.0 | Semi standard non polar | 33892256 | Withaperuvin E,2TMS,isomer #2 | CC1=C(C)C(=O)OC(C(C)(O[Si](C)(C)C)C2(O)CCC3(O[Si](C)(C)C)C4CC5OC56C(=O)C=CC(=O)C6(C)C4CCC32C)C1 | 4174.0 | Semi standard non polar | 33892256 | Withaperuvin E,2TMS,isomer #3 | CC1=C(C)C(=O)OC(C(C)(O)C2(O[Si](C)(C)C)CCC3(O[Si](C)(C)C)C4CC5OC56C(=O)C=CC(=O)C6(C)C4CCC32C)C1 | 4178.3 | Semi standard non polar | 33892256 | Withaperuvin E,3TMS,isomer #1 | CC1=C(C)C(=O)OC(C(C)(O[Si](C)(C)C)C2(O[Si](C)(C)C)CCC3(O[Si](C)(C)C)C4CC5OC56C(=O)C=CC(=O)C6(C)C4CCC32C)C1 | 4112.1 | Semi standard non polar | 33892256 | Withaperuvin E,1TBDMS,isomer #1 | CC1=C(C)C(=O)OC(C(C)(O[Si](C)(C)C(C)(C)C)C2(O)CCC3(O)C4CC5OC56C(=O)C=CC(=O)C6(C)C4CCC32C)C1 | 4421.7 | Semi standard non polar | 33892256 | Withaperuvin E,1TBDMS,isomer #2 | CC1=C(C)C(=O)OC(C(C)(O)C2(O[Si](C)(C)C(C)(C)C)CCC3(O)C4CC5OC56C(=O)C=CC(=O)C6(C)C4CCC32C)C1 | 4420.3 | Semi standard non polar | 33892256 | Withaperuvin E,1TBDMS,isomer #3 | CC1=C(C)C(=O)OC(C(C)(O)C2(O)CCC3(O[Si](C)(C)C(C)(C)C)C4CC5OC56C(=O)C=CC(=O)C6(C)C4CCC32C)C1 | 4429.7 | Semi standard non polar | 33892256 | Withaperuvin E,2TBDMS,isomer #1 | CC1=C(C)C(=O)OC(C(C)(O[Si](C)(C)C(C)(C)C)C2(O[Si](C)(C)C(C)(C)C)CCC3(O)C4CC5OC56C(=O)C=CC(=O)C6(C)C4CCC32C)C1 | 4637.8 | Semi standard non polar | 33892256 | Withaperuvin E,2TBDMS,isomer #2 | CC1=C(C)C(=O)OC(C(C)(O[Si](C)(C)C(C)(C)C)C2(O)CCC3(O[Si](C)(C)C(C)(C)C)C4CC5OC56C(=O)C=CC(=O)C6(C)C4CCC32C)C1 | 4637.2 | Semi standard non polar | 33892256 | Withaperuvin E,2TBDMS,isomer #3 | CC1=C(C)C(=O)OC(C(C)(O)C2(O[Si](C)(C)C(C)(C)C)CCC3(O[Si](C)(C)C(C)(C)C)C4CC5OC56C(=O)C=CC(=O)C6(C)C4CCC32C)C1 | 4635.1 | Semi standard non polar | 33892256 | Withaperuvin E,3TBDMS,isomer #1 | CC1=C(C)C(=O)OC(C(C)(O[Si](C)(C)C(C)(C)C)C2(O[Si](C)(C)C(C)(C)C)CCC3(O[Si](C)(C)C(C)(C)C)C4CC5OC56C(=O)C=CC(=O)C6(C)C4CCC32C)C1 | 4797.3 | 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 - Withaperuvin E GC-MS (Non-derivatized) - 70eV, Positive | splash10-00or-2669400000-2382ab703867588f94ef | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Withaperuvin E GC-MS (2 TMS) - 70eV, Positive | splash10-01di-4561749000-78df15ae69494ba35867 | 2017-10-06 | 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 - Withaperuvin E 10V, Positive-QTOF | splash10-0f89-0003930000-1440e6b54cad8a38a6f2 | 2015-04-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Withaperuvin E 20V, Positive-QTOF | splash10-0hh9-8206910000-ea303adcf7e799ae636a | 2015-04-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Withaperuvin E 40V, Positive-QTOF | splash10-0gba-4192100000-c62948f24286d2a02204 | 2015-04-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Withaperuvin E 10V, Negative-QTOF | splash10-052b-0102900000-094ab1dc368ea93821af | 2015-04-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Withaperuvin E 20V, Negative-QTOF | splash10-02w9-1907300000-51ad1b375f37c15a0ad1 | 2015-04-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Withaperuvin E 40V, Negative-QTOF | splash10-014i-9303000000-4be135b9c0c51ff7352f | 2015-04-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Withaperuvin E 10V, Negative-QTOF | splash10-0002-0005900000-b2a92c7950ea261c2ec3 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Withaperuvin E 20V, Negative-QTOF | splash10-0bvj-2009500000-3f9cc672dd43e5324f1c | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Withaperuvin E 40V, Negative-QTOF | splash10-0fr6-9401000000-64d04ead8b6d501e4b66 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Withaperuvin E 10V, Positive-QTOF | splash10-0udi-0001690000-7c45e19a22f13b96453f | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Withaperuvin E 20V, Positive-QTOF | splash10-0pe9-8209110000-bf0d73bf529f099ee7f5 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Withaperuvin E 40V, Positive-QTOF | splash10-0udi-3924000000-cb88dd14b899a0599b14 | 2021-09-22 | Wishart Lab | View Spectrum |
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