Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2006-08-13 22:34:37 UTC |
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Update Date | 2022-03-07 02:49:21 UTC |
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HMDB ID | HMDB0004626 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Tetrahydrogestrinone |
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Description | The identification of tetrahydrogestrinone (THG), the first true "designer androgen," as a sports doping agent reflects both an alarmingly sophisticated illicit manufacturing facility and an underground network of androgen abusers in elite sports, as well as the still untapped potential for designer androgens in medicine. Never marketed, THG was apparently developed as a potent androgen that was undetectable by conventional International Olympic Committee-mandated urinary sports doping tests. As a potent androgen and progestin with unspecified contaminants, its distribution for use at high doses without any prior biological or toxicological evaluation poses significant health risks. Yet this diversion of science also highlights the prospect of designer androgens for use in human medicine. Designer androgens also offer the possibility of tissue-specific effects enhancing the beneficial effects of androgens while mitigating the undesirable ones. Further developments require better understanding of the post receptor tissue selectivity of androgens, comparable to the mechanism underlying that of partial estrogen agonists (SERMs). This experience highlights the ongoing need for vigilance to detect novel drug doping strategies in order to maintain fairness and safety in elite sports. This will require the deployment of generic catch-all tests, such as sensitive and specific in vitro androgen bioassays, coupled with the development of mass spectrometry-based tests for specific doping agents. Starting from gestrinone, chemists can synthesize THG in one reaction step. (PMID: 15934041 , 15292520 ). |
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Structure | [H][C@@]12CC[C@@](O)(CC)[C@@]1(CC)C=CC1=C3CCC(=O)C=C3CC[C@@]21[H] InChI=1S/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h9,11,13,18-19,23H,3-8,10,12H2,1-2H3/t18-,19+,20+,21+/m1/s1 |
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Synonyms | Value | Source |
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(17a)-13-Ethyl-17-hydroxy-18,19-dinorpregna-4,9,11-trien-3-one | HMDB | THG | HMDB | Tetrahydrogestrinone | MeSH | 17-HYDROXY-18a-homo-19-nor-17a-pregna-4,9,11-trien-3-one | Generator, HMDB | 17-HYDROXY-18a-homo-19-nor-17α-pregna-4,9,11-trien-3-one | Generator, HMDB |
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Chemical Formula | C21H28O2 |
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Average Molecular Weight | 312.4458 |
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Monoisotopic Molecular Weight | 312.20893014 |
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IUPAC Name | (10S,11S,14S,15S)-14,15-diethyl-14-hydroxytetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-1,6,16-trien-5-one |
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Traditional Name | tetrahydrogestrinone |
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CAS Registry Number | 618903-56-3 |
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SMILES | [H][C@@]12CC[C@@](O)(CC)[C@@]1(CC)C=CC1=C3CCC(=O)C=C3CC[C@@]21[H] |
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InChI Identifier | InChI=1S/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h9,11,13,18-19,23H,3-8,10,12H2,1-2H3/t18-,19+,20+,21+/m1/s1 |
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InChI Key | OXHNQTSIKGHVBH-ANULTFPQSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as estrogens and derivatives. These are steroids with a structure containing a 3-hydroxylated estrane. |
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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 | Estrane steroids |
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Direct Parent | Estrogens and derivatives |
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Alternative Parents | |
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Substituents | - Estrogen-skeleton
- 3-oxosteroid
- Hydroxysteroid
- 17-hydroxysteroid
- Oxosteroid
- Cyclohexenone
- Cyclic alcohol
- Tertiary alcohol
- Cyclic ketone
- Ketone
- Organic oxygen compound
- Hydrocarbon derivative
- Organic oxide
- Carbonyl group
- Alcohol
- Organooxygen compound
- 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 | 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 | | Show more...
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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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Tetrahydrogestrinone,1TMS,isomer #1 | CC[C@]1(O[Si](C)(C)C)CC[C@H]2[C@@H]3CCC4=CC(=O)CCC4=C3C=C[C@@]21CC | 2947.6 | Semi standard non polar | 33892256 | Tetrahydrogestrinone,1TMS,isomer #2 | CC[C@]1(O)CC[C@H]2[C@@H]3CCC4=CC(O[Si](C)(C)C)=CCC4=C3C=C[C@@]21CC | 2952.7 | Semi standard non polar | 33892256 | Tetrahydrogestrinone,2TMS,isomer #1 | CC[C@]1(O[Si](C)(C)C)CC[C@H]2[C@@H]3CCC4=CC(O[Si](C)(C)C)=CCC4=C3C=C[C@@]21CC | 2978.0 | Semi standard non polar | 33892256 | Tetrahydrogestrinone,2TMS,isomer #1 | CC[C@]1(O[Si](C)(C)C)CC[C@H]2[C@@H]3CCC4=CC(O[Si](C)(C)C)=CCC4=C3C=C[C@@]21CC | 2975.4 | Standard non polar | 33892256 | Tetrahydrogestrinone,2TMS,isomer #1 | CC[C@]1(O[Si](C)(C)C)CC[C@H]2[C@@H]3CCC4=CC(O[Si](C)(C)C)=CCC4=C3C=C[C@@]21CC | 3315.3 | Standard polar | 33892256 | Tetrahydrogestrinone,1TBDMS,isomer #1 | CC[C@]1(O[Si](C)(C)C(C)(C)C)CC[C@H]2[C@@H]3CCC4=CC(=O)CCC4=C3C=C[C@@]21CC | 3203.8 | Semi standard non polar | 33892256 | Tetrahydrogestrinone,1TBDMS,isomer #2 | CC[C@]1(O)CC[C@H]2[C@@H]3CCC4=CC(O[Si](C)(C)C(C)(C)C)=CCC4=C3C=C[C@@]21CC | 3187.1 | Semi standard non polar | 33892256 | Tetrahydrogestrinone,2TBDMS,isomer #1 | CC[C@]1(O[Si](C)(C)C(C)(C)C)CC[C@H]2[C@@H]3CCC4=CC(O[Si](C)(C)C(C)(C)C)=CCC4=C3C=C[C@@]21CC | 3473.4 | Semi standard non polar | 33892256 | Tetrahydrogestrinone,2TBDMS,isomer #1 | CC[C@]1(O[Si](C)(C)C(C)(C)C)CC[C@H]2[C@@H]3CCC4=CC(O[Si](C)(C)C(C)(C)C)=CCC4=C3C=C[C@@]21CC | 3489.0 | Standard non polar | 33892256 | Tetrahydrogestrinone,2TBDMS,isomer #1 | CC[C@]1(O[Si](C)(C)C(C)(C)C)CC[C@H]2[C@@H]3CCC4=CC(O[Si](C)(C)C(C)(C)C)=CCC4=C3C=C[C@@]21CC | 3511.5 | Standard polar | 33892256 |
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Spectra |
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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 - Tetrahydrogestrinone GC-MS (Non-derivatized) - 70eV, Positive | splash10-001i-1190000000-df8a155fb516cec4576a | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Tetrahydrogestrinone GC-MS (1 TMS) - 70eV, Positive | splash10-0a4i-2029000000-895175c474d195f98cc4 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Tetrahydrogestrinone 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 - Tetrahydrogestrinone 10V, Positive-QTOF | splash10-01ot-0095000000-8cbb62095c5e14373a79 | 2017-07-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tetrahydrogestrinone 20V, Positive-QTOF | splash10-01ot-0191000000-e69b0d42106f07a3727c | 2017-07-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tetrahydrogestrinone 40V, Positive-QTOF | splash10-0umi-1490000000-96c8e821e03405188c49 | 2017-07-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tetrahydrogestrinone 10V, Negative-QTOF | splash10-03di-0029000000-c002fd210563a9508a67 | 2017-07-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tetrahydrogestrinone 20V, Negative-QTOF | splash10-03di-0089000000-1b89e06ba01d60280bdd | 2017-07-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tetrahydrogestrinone 40V, Negative-QTOF | splash10-00lr-0090000000-e424a28e9a87e909dcf0 | 2017-07-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tetrahydrogestrinone 10V, Negative-QTOF | splash10-03di-0009000000-152b659b4891e36b54f3 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tetrahydrogestrinone 20V, Negative-QTOF | splash10-03di-0029000000-5372cd42b1affac2ac15 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tetrahydrogestrinone 40V, Negative-QTOF | splash10-014i-0091000000-94f3485bb8e82ec323c2 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tetrahydrogestrinone 10V, Positive-QTOF | splash10-03di-0059000000-a33ccf5f4a2ed5241d04 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tetrahydrogestrinone 20V, Positive-QTOF | splash10-014i-0490000000-e755336609970c5c9e52 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tetrahydrogestrinone 40V, Positive-QTOF | splash10-00te-1930000000-224c330abfdea1cfae22 | 2021-09-25 | Wishart Lab | View Spectrum |
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Biological Properties |
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Cellular Locations | |
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Biospecimen Locations | Not Available |
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Tissue Locations | Not Available |
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Pathways | |
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Normal Concentrations |
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| Not Available |
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Abnormal Concentrations |
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| Not Available |
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Associated Disorders and Diseases |
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Disease References | None |
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Associated OMIM IDs | None |
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External Links |
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DrugBank ID | DB06870 |
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Phenol Explorer Compound ID | Not Available |
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FooDB ID | FDB023385 |
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KNApSAcK ID | Not Available |
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Chemspider ID | 5257020 |
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KEGG Compound ID | Not Available |
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BioCyc ID | Not Available |
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BiGG ID | Not Available |
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Wikipedia Link | Tetrahydrogestrinone |
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METLIN ID | Not Available |
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PubChem Compound | 6857686 |
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PDB ID | 17H |
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ChEBI ID | Not Available |
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Food Biomarker Ontology | Not Available |
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VMH ID | Not Available |
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MarkerDB ID | Not Available |
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Good Scents ID | Not Available |
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References |
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Synthesis Reference | Labrie, Fernand; Luu-The, Van; Calvo, Ezequiel; Martel, Celine; Cloutier, Julie; Gauthier, Sylvain; Belleau, Pascal; Morissette, Jean; Levesque, Marie-Helene; Labrie, Claude. Tetrahydrogestrinone induces a genomic signature typical of a potent anabolic steroid. J Endocrinol. 2005 Feb;184(2):427-33. Pubmed: 15684350 |
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Material Safety Data Sheet (MSDS) | Not Available |
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General References | - Thevis M, Geyer H, Mareck U, Schanzer W: Screening for unknown synthetic steroids in human urine by liquid chromatography-tandem mass spectrometry. J Mass Spectrom. 2005 Jul;40(7):955-62. [PubMed:15934041 ]
- Handelsman DJ: Designer androgens in sport: when too much is never enough. Sci STKE. 2004 Jul 27;2004(244):pe41. [PubMed:15292520 ]
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