Record Information |
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Version | 5.0 |
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Status | Detected but not Quantified |
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Creation Date | 2021-09-11 22:03:31 UTC |
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Update Date | 2021-09-26 23:17:01 UTC |
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HMDB ID | HMDB0259471 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | 17-Epimethyltestosterone |
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Description | 14-hydroxy-2,14,15-trimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-en-5-one belongs to the class of organic compounds known as androgens and derivatives. These are 3-hydroxylated C19 steroid hormones. They are known to favor the development of masculine characteristics. They also show profound effects on scalp and body hair in humans. Based on a literature review very few articles have been published on 14-hydroxy-2,14,15-trimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-en-5-one. This compound has been identified in human blood as reported by (PMID: 31557052 ). 17-epimethyltestosterone is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 17-Epimethyltestosterone is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
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Structure | CC1(O)CCC2C3CCC4=CC(=O)CCC4(C)C3CCC12C InChI=1S/C20H30O2/c1-18-9-6-14(21)12-13(18)4-5-15-16(18)7-10-19(2)17(15)8-11-20(19,3)22/h12,15-17,22H,4-11H2,1-3H3 |
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Synonyms | Not Available |
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Chemical Formula | C20H30O2 |
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Average Molecular Weight | 302.458 |
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Monoisotopic Molecular Weight | 302.224580206 |
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IUPAC Name | 14-hydroxy-2,14,15-trimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-en-5-one |
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Traditional Name | methyltestosterone |
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CAS Registry Number | Not Available |
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SMILES | CC1(O)CCC2C3CCC4=CC(=O)CCC4(C)C3CCC12C |
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InChI Identifier | InChI=1S/C20H30O2/c1-18-9-6-14(21)12-13(18)4-5-15-16(18)7-10-19(2)17(15)8-11-20(19,3)22/h12,15-17,22H,4-11H2,1-3H3 |
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InChI Key | GCKMFJBGXUYNAG-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as androgens and derivatives. These are 3-hydroxylated C19 steroid hormones. They are known to favor the development of masculine characteristics. They also show profound effects on scalp and body hair in humans. |
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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 | Androstane steroids |
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Direct Parent | Androgens and derivatives |
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Alternative Parents | |
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Substituents | - Androgen-skeleton
- 3-oxo-delta-4-steroid
- 3-oxosteroid
- Hydroxysteroid
- Oxosteroid
- 17-hydroxysteroid
- Delta-4-steroid
- Cyclohexenone
- Tertiary alcohol
- Cyclic alcohol
- Ketone
- Cyclic ketone
- Organooxygen compound
- Alcohol
- Carbonyl group
- Organic oxygen compound
- Hydrocarbon derivative
- Organic oxide
- 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 IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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17-Epimethyltestosterone,2TMS,isomer #1 | CC12CC=C(O[Si](C)(C)C)C=C1CCC1C2CCC2(C)C1CCC2(C)O[Si](C)(C)C | 2685.2 | Semi standard non polar | 33892256 | 17-Epimethyltestosterone,2TMS,isomer #1 | CC12CC=C(O[Si](C)(C)C)C=C1CCC1C2CCC2(C)C1CCC2(C)O[Si](C)(C)C | 2722.5 | Standard non polar | 33892256 | 17-Epimethyltestosterone,2TMS,isomer #1 | CC12CC=C(O[Si](C)(C)C)C=C1CCC1C2CCC2(C)C1CCC2(C)O[Si](C)(C)C | 2933.6 | Standard polar | 33892256 | 17-Epimethyltestosterone,2TBDMS,isomer #1 | CC12CC=C(O[Si](C)(C)C(C)(C)C)C=C1CCC1C2CCC2(C)C1CCC2(C)O[Si](C)(C)C(C)(C)C | 3201.0 | Semi standard non polar | 33892256 | 17-Epimethyltestosterone,2TBDMS,isomer #1 | CC12CC=C(O[Si](C)(C)C(C)(C)C)C=C1CCC1C2CCC2(C)C1CCC2(C)O[Si](C)(C)C(C)(C)C | 3198.0 | Standard non polar | 33892256 | 17-Epimethyltestosterone,2TBDMS,isomer #1 | CC12CC=C(O[Si](C)(C)C(C)(C)C)C=C1CCC1C2CCC2(C)C1CCC2(C)O[Si](C)(C)C(C)(C)C | 3169.6 | Standard 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 - 17-Epimethyltestosterone GC-MS (Non-derivatized) - 70eV, Positive | splash10-00dr-0290000000-33b20e99fa866e3fd286 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 17-Epimethyltestosterone GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 17-Epimethyltestosterone GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 17-Epimethyltestosterone GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 17-Epimethyltestosterone GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 17-Epimethyltestosterone GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum |
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