| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2021-09-10 21:22:11 UTC |
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| Update Date | 2021-09-26 22:51:47 UTC |
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| HMDB ID | HMDB0244190 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | 1,3,5[10]-Estratriene-2,3-17 beta-triol |
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| Description | 1,3,5[10]-Estratriene-2,3-17 beta-triol, also known as 2-hydroxyestradiol, belongs to the class of organic compounds known as estrogens and derivatives. These are steroids with a structure containing a 3-hydroxylated estrane. Based on a literature review very few articles have been published on 1,3,5[10]-Estratriene-2,3-17 beta-triol. This compound has been identified in human blood as reported by (PMID: 31557052 ). 1,3,5[10]-estratriene-2,3-17 beta-triol is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 1,3,5[10]-Estratriene-2,3-17 beta-triol 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 | CC12CCC3C(CCC4=CC(O)=C(O)C=C34)C1CCC2O InChI=1S/C18H24O3/c1-18-7-6-11-12(14(18)4-5-17(18)21)3-2-10-8-15(19)16(20)9-13(10)11/h8-9,11-12,14,17,19-21H,2-7H2,1H3 |
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| Synonyms | | Value | Source |
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| 1,3,5[10]-Estratriene-2,3-17 b-triol | Generator | | 1,3,5[10]-Estratriene-2,3-17 β-triol | Generator | | 2-Hydroxyestradiol | HMDB | | 2-Hydroxyestradiol, (17alpha)-isomer | HMDB | | 2-Hydroxyestradiol, 4-(14)C-labeled | HMDB | | 2-Hydroxyestradiol-17 alpha | HMDB | | 2-Hydroxyestradiol-17 beta | HMDB | | 2-Hydroxyestradiol-17 α | HMDB | | 2-Hydroxyestradiol-17 β | HMDB |
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| Chemical Formula | C18H24O3 |
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| Average Molecular Weight | 288.387 |
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| Monoisotopic Molecular Weight | 288.172544633 |
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| IUPAC Name | 15-methyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-2,4,6-triene-4,5,14-triol |
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| Traditional Name | 15-methyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-2,4,6-triene-4,5,14-triol |
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| CAS Registry Number | Not Available |
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| SMILES | CC12CCC3C(CCC4=CC(O)=C(O)C=C34)C1CCC2O |
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| InChI Identifier | InChI=1S/C18H24O3/c1-18-7-6-11-12(14(18)4-5-17(18)21)3-2-10-8-15(19)16(20)9-13(10)11/h8-9,11-12,14,17,19-21H,2-7H2,1H3 |
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| InChI Key | DILDHNKDVHLEQB-UHFFFAOYSA-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-hydroxysteroid
- 2-hydroxysteroid
- Hydroxysteroid
- 17-hydroxysteroid
- Phenanthrene
- Tetralin
- 1-hydroxy-2-unsubstituted benzenoid
- Benzenoid
- Cyclic alcohol
- Secondary alcohol
- Polyol
- Organooxygen compound
- Alcohol
- Hydrocarbon derivative
- Organic oxygen compound
- Aromatic homopolycyclic compound
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| Molecular Framework | Aromatic homopolycyclic compounds |
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| External Descriptors | |
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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 Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. | 5.49 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 12.1987 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.12 minutes | 32390414 |
Predicted Kovats Retention IndicesUnderivatized| Metabolite | SMILES | Kovats RI Value | Column Type | Reference |
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| 1,3,5[10]-Estratriene-2,3-17 beta-triol | CC12CCC3C(CCC4=CC(O)=C(O)C=C34)C1CCC2O | 2900.9 | Standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol | CC12CCC3C(CCC4=CC(O)=C(O)C=C34)C1CCC2O | 2900.9 | Standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol | CC12CCC3C(CCC4=CC(O)=C(O)C=C34)C1CCC2O | 2988.4 | Semi standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol | CC12CCC3C(CCC4=CC(O)=C(O)C=C34)C1CCC2O | 2988.5 | Semi standard non polar | 33892256 |
Derivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 1,3,5[10]-Estratriene-2,3-17 beta-triol,1TMS,isomer #3 | CC12CCC3C4=CC(O)=C(O)C=C4CCC3C1CCC2O[Si](C)(C)C | 2884.2 | Semi standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,1TMS,isomer #3 | CC12CCC3C4=CC(O)=C(O)C=C4CCC3C1CCC2O[Si](C)(C)C | 2715.5 | Standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,1TMS,isomer #3 | CC12CCC3C4=CC(O)=C(O)C=C4CCC3C1CCC2O[Si](C)(C)C | 3039.3 | Standard polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TMS,isomer #1 | CC12CCC3C4=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C=C4CCC3C1CCC2O | 2920.0 | Semi standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TMS,isomer #1 | CC12CCC3C4=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C=C4CCC3C1CCC2O | 2820.1 | Standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TMS,isomer #1 | CC12CCC3C4=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C=C4CCC3C1CCC2O | 3130.9 | Standard polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TMS,isomer #2 | CC12CCC3C4=CC(O)=C(O[Si](C)(C)C)C=C4CCC3C1CCC2O[Si](C)(C)C | 2907.2 | Semi standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TMS,isomer #2 | CC12CCC3C4=CC(O)=C(O[Si](C)(C)C)C=C4CCC3C1CCC2O[Si](C)(C)C | 2796.3 | Standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TMS,isomer #2 | CC12CCC3C4=CC(O)=C(O[Si](C)(C)C)C=C4CCC3C1CCC2O[Si](C)(C)C | 3029.6 | Standard polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TMS,isomer #3 | CC12CCC3C4=CC(O[Si](C)(C)C)=C(O)C=C4CCC3C1CCC2O[Si](C)(C)C | 2875.3 | Semi standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TMS,isomer #3 | CC12CCC3C4=CC(O[Si](C)(C)C)=C(O)C=C4CCC3C1CCC2O[Si](C)(C)C | 2793.6 | Standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TMS,isomer #3 | CC12CCC3C4=CC(O[Si](C)(C)C)=C(O)C=C4CCC3C1CCC2O[Si](C)(C)C | 3028.0 | Standard polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,3TMS,isomer #1 | CC12CCC3C4=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C=C4CCC3C1CCC2O[Si](C)(C)C | 2873.1 | Semi standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,3TMS,isomer #1 | CC12CCC3C4=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C=C4CCC3C1CCC2O[Si](C)(C)C | 2876.5 | Standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,3TMS,isomer #1 | CC12CCC3C4=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C=C4CCC3C1CCC2O[Si](C)(C)C | 2943.1 | Standard polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,1TBDMS,isomer #1 | CC12CCC3C4=CC(O)=C(O[Si](C)(C)C(C)(C)C)C=C4CCC3C1CCC2O | 3148.7 | Semi standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,1TBDMS,isomer #1 | CC12CCC3C4=CC(O)=C(O[Si](C)(C)C(C)(C)C)C=C4CCC3C1CCC2O | 3028.7 | Standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,1TBDMS,isomer #1 | CC12CCC3C4=CC(O)=C(O[Si](C)(C)C(C)(C)C)C=C4CCC3C1CCC2O | 3327.7 | Standard polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,1TBDMS,isomer #2 | CC12CCC3C4=CC(O[Si](C)(C)C(C)(C)C)=C(O)C=C4CCC3C1CCC2O | 3123.5 | Semi standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,1TBDMS,isomer #2 | CC12CCC3C4=CC(O[Si](C)(C)C(C)(C)C)=C(O)C=C4CCC3C1CCC2O | 3023.4 | Standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,1TBDMS,isomer #2 | CC12CCC3C4=CC(O[Si](C)(C)C(C)(C)C)=C(O)C=C4CCC3C1CCC2O | 3325.9 | Standard polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,1TBDMS,isomer #3 | CC12CCC3C4=CC(O)=C(O)C=C4CCC3C1CCC2O[Si](C)(C)C(C)(C)C | 3127.0 | Semi standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,1TBDMS,isomer #3 | CC12CCC3C4=CC(O)=C(O)C=C4CCC3C1CCC2O[Si](C)(C)C(C)(C)C | 2993.4 | Standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,1TBDMS,isomer #3 | CC12CCC3C4=CC(O)=C(O)C=C4CCC3C1CCC2O[Si](C)(C)C(C)(C)C | 3219.8 | Standard polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TBDMS,isomer #1 | CC12CCC3C4=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C4CCC3C1CCC2O | 3415.5 | Semi standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TBDMS,isomer #1 | CC12CCC3C4=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C4CCC3C1CCC2O | 3389.9 | Standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TBDMS,isomer #1 | CC12CCC3C4=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C4CCC3C1CCC2O | 3385.1 | Standard polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TBDMS,isomer #2 | CC12CCC3C4=CC(O)=C(O[Si](C)(C)C(C)(C)C)C=C4CCC3C1CCC2O[Si](C)(C)C(C)(C)C | 3365.9 | Semi standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TBDMS,isomer #2 | CC12CCC3C4=CC(O)=C(O[Si](C)(C)C(C)(C)C)C=C4CCC3C1CCC2O[Si](C)(C)C(C)(C)C | 3353.9 | Standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TBDMS,isomer #2 | CC12CCC3C4=CC(O)=C(O[Si](C)(C)C(C)(C)C)C=C4CCC3C1CCC2O[Si](C)(C)C(C)(C)C | 3292.4 | Standard polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TBDMS,isomer #3 | CC12CCC3C4=CC(O[Si](C)(C)C(C)(C)C)=C(O)C=C4CCC3C1CCC2O[Si](C)(C)C(C)(C)C | 3341.3 | Semi standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TBDMS,isomer #3 | CC12CCC3C4=CC(O[Si](C)(C)C(C)(C)C)=C(O)C=C4CCC3C1CCC2O[Si](C)(C)C(C)(C)C | 3355.6 | Standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,2TBDMS,isomer #3 | CC12CCC3C4=CC(O[Si](C)(C)C(C)(C)C)=C(O)C=C4CCC3C1CCC2O[Si](C)(C)C(C)(C)C | 3290.5 | Standard polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,3TBDMS,isomer #1 | CC12CCC3C4=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C4CCC3C1CCC2O[Si](C)(C)C(C)(C)C | 3545.6 | Semi standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,3TBDMS,isomer #1 | CC12CCC3C4=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C4CCC3C1CCC2O[Si](C)(C)C(C)(C)C | 3648.3 | Standard non polar | 33892256 | | 1,3,5[10]-Estratriene-2,3-17 beta-triol,3TBDMS,isomer #1 | CC12CCC3C4=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C4CCC3C1CCC2O[Si](C)(C)C(C)(C)C | 3278.5 | Standard polar | 33892256 |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - 1,3,5[10]-Estratriene-2,3-17 beta-triol GC-MS (Non-derivatized) - 70eV, Positive | splash10-0adr-2490000000-86ca36b5b03916980420 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 1,3,5[10]-Estratriene-2,3-17 beta-triol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 1,3,5[10]-Estratriene-2,3-17 beta-triol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 1,3,5[10]-Estratriene-2,3-17 beta-triol GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 1,3,5[10]-Estratriene-2,3-17 beta-triol GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1,3,5[10]-Estratriene-2,3-17 beta-triol 10V, Positive-QTOF | splash10-000i-0090000000-32753f11018f82a62c9f | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1,3,5[10]-Estratriene-2,3-17 beta-triol 20V, Positive-QTOF | splash10-00di-0690000000-9a19e51c0bac9eebed55 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1,3,5[10]-Estratriene-2,3-17 beta-triol 40V, Positive-QTOF | splash10-01tc-1920000000-074778deaa1cd3e879ac | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1,3,5[10]-Estratriene-2,3-17 beta-triol 10V, Negative-QTOF | splash10-000i-0090000000-843a74fabb1d0eb512a1 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1,3,5[10]-Estratriene-2,3-17 beta-triol 20V, Negative-QTOF | splash10-000i-0090000000-a232e6ae0dc9d0942e5e | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1,3,5[10]-Estratriene-2,3-17 beta-triol 40V, Negative-QTOF | splash10-004i-0090000000-30b3cc41b86e3d1b7ccb | 2021-10-12 | Wishart Lab | View Spectrum |
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