Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-06 15:16:50 UTC |
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Update Date | 2022-03-07 02:51:42 UTC |
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HMDB ID | HMDB0014679 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Toremifene |
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Description | Toremifene is only found in individuals that have used or taken this drug. It is a first generation nonsteroidal selective estrogen receptor modulator (SERM) that is structurally related to tamoxifen. Like tamoxifen, it is an estrogen agonist for bone tissue and cholesterol metabolism but is antagonistic on mammary and uterine tissue. [PubChem]Toremifene is a nonsteroidal triphenylethylene derivative. Toremifene binds to estrogen receptors and may exert estrogenic, antiestrogenic, or both activities, depending upon the duration of treatment, animal species, gender, target organ, or endpoint selected. The antitumor effect of toremifene in breast cancer is believed to be mainly due to its antiestrogenic effects, in other words, its ability to compete with estrogen for binding sites in the cancer, blocking the growth-stimulating effects of estrogen in the tumor. Toremifene may also inhibit tumor growth through other mechanisms, such as induction of apoptosis, regulation of oncogene expression, and growth factors. |
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Structure | CN(C)CCOC1=CC=C(C=C1)C(=C(\CCCl)C1=CC=CC=C1)\C1=CC=CC=C1 InChI=1S/C26H28ClNO/c1-28(2)19-20-29-24-15-13-23(14-16-24)26(22-11-7-4-8-12-22)25(17-18-27)21-9-5-3-6-10-21/h3-16H,17-20H2,1-2H3/b26-25- |
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Synonyms | Value | Source |
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Toremifeno | ChEBI | Toremifenum | ChEBI | Fareston | Kegg | Toremifene citrate (1:1) | HMDB | Toremifene, (e)-isomer | HMDB | Citrate, toremifene | HMDB | Toremifene citrate | HMDB |
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Chemical Formula | C26H28ClNO |
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Average Molecular Weight | 405.96 |
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Monoisotopic Molecular Weight | 405.18594223 |
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IUPAC Name | (2-{4-[(1Z)-4-chloro-1,2-diphenylbut-1-en-1-yl]phenoxy}ethyl)dimethylamine |
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Traditional Name | toremifene |
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CAS Registry Number | 89778-26-7 |
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SMILES | CN(C)CCOC1=CC=C(C=C1)C(=C(\CCCl)C1=CC=CC=C1)\C1=CC=CC=C1 |
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InChI Identifier | InChI=1S/C26H28ClNO/c1-28(2)19-20-29-24-15-13-23(14-16-24)26(22-11-7-4-8-12-22)25(17-18-27)21-9-5-3-6-10-21/h3-16H,17-20H2,1-2H3/b26-25- |
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InChI Key | XFCLJVABOIYOMF-QPLCGJKRSA-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
- Phenoxy compound
- Phenol ether
- Alkyl aryl ether
- Monocyclic benzene moiety
- Benzenoid
- Tertiary amine
- Tertiary aliphatic amine
- Ether
- Hydrocarbon derivative
- Organopnictogen compound
- Organooxygen compound
- Organonitrogen compound
- Organochloride
- Organohalogen compound
- Organic oxygen compound
- Organic nitrogen compound
- Amine
- Alkyl halide
- Alkyl chloride
- 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 | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | 108 - 110 °C | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | 0.00041 g/L | Not Available | LogP | 6.8 | 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 IndicesUnderivatized |
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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 - Toremifene GC-MS (Non-derivatized) - 70eV, Positive | splash10-0a4i-9123000000-e8ca7915f080abef6c64 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Toremifene GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Toremifene 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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Experimental LC-MS/MS | LC-MS/MS Spectrum - Toremifene , positive-QTOF | splash10-0a4i-0010900000-f55f03796d8b627e24e1 | 2017-09-14 | HMDB team, MONA | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Toremifene 10V, Negative-QTOF | splash10-0udi-1004900000-25e7558863d6df07b3f9 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Toremifene 20V, Negative-QTOF | splash10-0f89-1039300000-a248ed46fb935057a8cf | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Toremifene 40V, Negative-QTOF | splash10-001j-4196000000-03eaf6c4478f21e63114 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Toremifene 10V, Negative-QTOF | splash10-0udi-0001900000-b620000c77b943ad556b | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Toremifene 20V, Negative-QTOF | splash10-001i-9001000000-70de6f1304f8eda50aab | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Toremifene 40V, Negative-QTOF | splash10-0002-0093000000-712ff7353d5c4103cead | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Toremifene 10V, Positive-QTOF | splash10-0a4i-2336900000-2e971ee90e59a5120d04 | 2016-08-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Toremifene 20V, Positive-QTOF | splash10-00di-9335100000-10319dabbd76e118d141 | 2016-08-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Toremifene 40V, Positive-QTOF | splash10-00di-6191000000-b6988a63b5bdf3bd0d81 | 2016-08-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Toremifene 10V, Positive-QTOF | splash10-0a4i-0000900000-45f3f39668f0f5230f47 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Toremifene 20V, Positive-QTOF | splash10-0pi0-6077900000-511599e4ed6373eddd32 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Toremifene 40V, Positive-QTOF | splash10-00di-9220000000-a931f703a5617577d812 | 2021-09-24 | Wishart Lab | View Spectrum |
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Biological Properties |
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Cellular Locations | |
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Biospecimen Locations | |
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Tissue Locations | Not Available |
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Pathways | |
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Normal Concentrations |
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Blood | Expected but not Quantified | Not Quantified | Not Available | Not Available | Taking drug identified by DrugBank entry DB00539 | | details | Urine | Expected but not Quantified | Not Quantified | Not Available | Not Available | Taking drug identified by DrugBank entry DB00539 | | details |
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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 | DB00539 |
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Phenol Explorer Compound ID | Not Available |
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FooDB ID | Not Available |
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KNApSAcK ID | Not Available |
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Chemspider ID | 2275722 |
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KEGG Compound ID | C08166 |
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BioCyc ID | Not Available |
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BiGG ID | Not Available |
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Wikipedia Link | Toremifene |
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METLIN ID | Not Available |
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PubChem Compound | 3005573 |
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PDB ID | Not Available |
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ChEBI ID | 9635 |
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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 | Not Available |
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Material Safety Data Sheet (MSDS) | Not Available |
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General References | - Ariazi EA, Ariazi JL, Cordera F, Jordan VC: Estrogen receptors as therapeutic targets in breast cancer. Curr Top Med Chem. 2006;6(3):181-202. [PubMed:16515478 ]
- Taneja SS, Smith MR, Dalton JT, Raghow S, Barnette G, Steiner M, Veverka KA: Toremifene--a promising therapy for the prevention of prostate cancer and complications of androgen deprivation therapy. Expert Opin Investig Drugs. 2006 Mar;15(3):293-305. [PubMed:16503765 ]
- Price N, Sartor O, Hutson T, Mariani S: Role of 5a-reductase inhibitors and selective estrogen receptor modulators as potential chemopreventive agents for prostate cancer. Clin Prostate Cancer. 2005 Mar;3(4):211-4. [PubMed:15882476 ]
- Musa MA, Khan MO, Cooperwood JS: Medicinal chemistry and emerging strategies applied to the development of selective estrogen receptor modulators (SERMs). Curr Med Chem. 2007;14(11):1249-61. [PubMed:17504144 ]
- Thompson IM: Chemoprevention of prostate cancer: agents and study designs. J Urol. 2007 Sep;178(3 Pt 2):S9-S13. Epub 2007 Jul 20. [PubMed:17644117 ]
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