Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2013-06-18 18:42:05 UTC |
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Update Date | 2021-09-14 14:58:53 UTC |
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HMDB ID | HMDB0060668 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | alpha-Hydroxy-N-desmethyltamoxifen |
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Description | alpha-Hydroxy-N-desmethyltamoxifen is a metabolite of tamoxifen. Tamoxifen is an antagonist of the estrogen receptor in breast tissue via its active metabolite, hydroxytamoxifen. In other tissues such as the endometrium, it behaves as an agonist, and thus may be characterized as a mixed agonist/antagonist. Tamoxifen is the usual endocrine therapy for hormone receptor-positive breast cancer in pre-menopausal women, and is also a standard in post-menopausal women although aromatase inhibitors are also frequently used in that setting. (Wikipedia) |
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Structure | CNCCOC1=CC=C(C=C1)C(=C(\C(C)O)C1=CC=CC=C1)\C1=CC=CC=C1 InChI=1S/C25H27NO2/c1-19(27)24(20-9-5-3-6-10-20)25(21-11-7-4-8-12-21)22-13-15-23(16-14-22)28-18-17-26-2/h3-16,19,26-27H,17-18H2,1-2H3/b25-24- |
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Synonyms | Value | Source |
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a-Hydroxy-N-desmethyltamoxifen | Generator | Α-hydroxy-N-desmethyltamoxifen | Generator |
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Chemical Formula | C25H27NO2 |
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Average Molecular Weight | 373.4874 |
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Monoisotopic Molecular Weight | 373.204179113 |
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IUPAC Name | (3E)-4-{4-[2-(methylamino)ethoxy]phenyl}-3,4-diphenylbut-3-en-2-ol |
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Traditional Name | α-hydroxy-N-desmethyltamoxifen |
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CAS Registry Number | Not Available |
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SMILES | CNCCOC1=CC=C(C=C1)C(=C(\C(C)O)C1=CC=CC=C1)\C1=CC=CC=C1 |
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InChI Identifier | InChI=1S/C25H27NO2/c1-19(27)24(20-9-5-3-6-10-20)25(21-11-7-4-8-12-21)22-13-15-23(16-14-22)28-18-17-26-2/h3-16,19,26-27H,17-18H2,1-2H3/b25-24- |
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InChI Key | GREXPZNIZPCGIV-IZHYLOQSSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as stilbenes. These are organic compounds containing a 1,2-diphenylethylene moiety. Stilbenes (C6-C2-C6 ) are derived from the common phenylpropene (C6-C3) skeleton building block. The introduction of one or more hydroxyl groups to a phenyl ring lead to stilbenoids. |
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Kingdom | Organic compounds |
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Super Class | Phenylpropanoids and polyketides |
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Class | Stilbenes |
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Sub Class | Not Available |
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Direct Parent | Stilbenes |
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Alternative Parents | |
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Substituents | - Stilbene
- Diphenylmethane
- Cinnamyl alcohol
- Phenylpropane
- Phenoxy compound
- Phenol ether
- Alkyl aryl ether
- Monocyclic benzene moiety
- Benzenoid
- Secondary alcohol
- Secondary amine
- Ether
- Secondary aliphatic amine
- Organopnictogen compound
- Organic oxygen compound
- Organooxygen compound
- Organonitrogen compound
- Alcohol
- Organic nitrogen compound
- Amine
- Hydrocarbon derivative
- Aromatic homomonocyclic compound
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Molecular Framework | Aromatic homomonocyclic 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 Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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alpha-Hydroxy-N-desmethyltamoxifen,1TMS,isomer #1 | CNCCOC1=CC=C(/C(=C(\C2=CC=CC=C2)C(C)O[Si](C)(C)C)C2=CC=CC=C2)C=C1 | 3061.8 | Semi standard non polar | 33892256 | alpha-Hydroxy-N-desmethyltamoxifen,1TMS,isomer #2 | CC(O)/C(=C(\C1=CC=CC=C1)C1=CC=C(OCCN(C)[Si](C)(C)C)C=C1)C1=CC=CC=C1 | 3239.3 | Semi standard non polar | 33892256 | alpha-Hydroxy-N-desmethyltamoxifen,2TMS,isomer #1 | CC(O[Si](C)(C)C)/C(=C(\C1=CC=CC=C1)C1=CC=C(OCCN(C)[Si](C)(C)C)C=C1)C1=CC=CC=C1 | 3202.9 | Semi standard non polar | 33892256 | alpha-Hydroxy-N-desmethyltamoxifen,2TMS,isomer #1 | CC(O[Si](C)(C)C)/C(=C(\C1=CC=CC=C1)C1=CC=C(OCCN(C)[Si](C)(C)C)C=C1)C1=CC=CC=C1 | 2976.2 | Standard non polar | 33892256 | alpha-Hydroxy-N-desmethyltamoxifen,2TMS,isomer #1 | CC(O[Si](C)(C)C)/C(=C(\C1=CC=CC=C1)C1=CC=C(OCCN(C)[Si](C)(C)C)C=C1)C1=CC=CC=C1 | 3678.6 | Standard polar | 33892256 | alpha-Hydroxy-N-desmethyltamoxifen,1TBDMS,isomer #1 | CNCCOC1=CC=C(/C(=C(\C2=CC=CC=C2)C(C)O[Si](C)(C)C(C)(C)C)C2=CC=CC=C2)C=C1 | 3294.8 | Semi standard non polar | 33892256 | alpha-Hydroxy-N-desmethyltamoxifen,1TBDMS,isomer #2 | CC(O)/C(=C(\C1=CC=CC=C1)C1=CC=C(OCCN(C)[Si](C)(C)C(C)(C)C)C=C1)C1=CC=CC=C1 | 3471.1 | Semi standard non polar | 33892256 | alpha-Hydroxy-N-desmethyltamoxifen,2TBDMS,isomer #1 | CC(O[Si](C)(C)C(C)(C)C)/C(=C(\C1=CC=CC=C1)C1=CC=C(OCCN(C)[Si](C)(C)C(C)(C)C)C=C1)C1=CC=CC=C1 | 3622.7 | Semi standard non polar | 33892256 | alpha-Hydroxy-N-desmethyltamoxifen,2TBDMS,isomer #1 | CC(O[Si](C)(C)C(C)(C)C)/C(=C(\C1=CC=CC=C1)C1=CC=C(OCCN(C)[Si](C)(C)C(C)(C)C)C=C1)C1=CC=CC=C1 | 3374.8 | Standard non polar | 33892256 | alpha-Hydroxy-N-desmethyltamoxifen,2TBDMS,isomer #1 | CC(O[Si](C)(C)C(C)(C)C)/C(=C(\C1=CC=CC=C1)C1=CC=C(OCCN(C)[Si](C)(C)C(C)(C)C)C=C1)C1=CC=CC=C1 | 3813.8 | 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 - alpha-Hydroxy-N-desmethyltamoxifen GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-9054000000-e15dec26d63e4d9bb749 | 2017-09-20 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - alpha-Hydroxy-N-desmethyltamoxifen GC-MS (1 TMS) - 70eV, Positive | splash10-0006-9003000000-a784c69aff4a496763f3 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - alpha-Hydroxy-N-desmethyltamoxifen GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - alpha-Hydroxy-N-desmethyltamoxifen 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 - alpha-Hydroxy-N-desmethyltamoxifen 10V, Positive-QTOF | splash10-0ab9-1049000000-fa179e1fc4cb9d8b5b05 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Hydroxy-N-desmethyltamoxifen 20V, Positive-QTOF | splash10-0a4i-9276000000-6ba9741bb3c7ad960409 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Hydroxy-N-desmethyltamoxifen 40V, Positive-QTOF | splash10-0537-9182000000-345aee5668b27c53461f | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Hydroxy-N-desmethyltamoxifen 10V, Negative-QTOF | splash10-00di-0009000000-8d280950bd0bc575fe27 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Hydroxy-N-desmethyltamoxifen 20V, Negative-QTOF | splash10-00xs-1049000000-6a22be13943fc2015cf0 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Hydroxy-N-desmethyltamoxifen 40V, Negative-QTOF | splash10-06ej-4293000000-f8a5b26e68804f3e0bd7 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Hydroxy-N-desmethyltamoxifen 10V, Positive-QTOF | splash10-00di-0009000000-9fa0eee7a3a875dd0035 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Hydroxy-N-desmethyltamoxifen 20V, Positive-QTOF | splash10-01bi-1779000000-f1bb7d3d2ec9b3fa9215 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Hydroxy-N-desmethyltamoxifen 40V, Positive-QTOF | splash10-05nb-3975000000-43c4a63a2ddf9f229c5e | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Hydroxy-N-desmethyltamoxifen 10V, Negative-QTOF | splash10-00di-0009000000-c60bf8d5da2347888ba9 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Hydroxy-N-desmethyltamoxifen 20V, Negative-QTOF | splash10-004j-0079000000-35d678ea07ba1348f151 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - alpha-Hydroxy-N-desmethyltamoxifen 40V, Negative-QTOF | splash10-0002-0092000000-af27fa768ce6ce5a4b48 | 2021-10-12 | Wishart Lab | View Spectrum |
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