| Record Information |
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| Version | 5.0 |
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| Status | Detected and Quantified |
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| Creation Date | 2006-05-18 08:50:34 UTC |
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| Update Date | 2022-03-07 02:49:11 UTC |
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| HMDB ID | HMDB0001932 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Metoprolol |
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| Description | Metoprolol is a selective beta1 receptor blocker used in treatment of several diseases of the cardiovascular system. It is marketed under the brand name Lopressor by Novartis, and Toprol (in the USA); Seleken or Selokeen (elsewhere); A selective adrenergic beta-1-blocking agent with no stimulatory action. It's binding to plasma albumin is weaker than alprenolol and it may be useful in the treatment of several diseases of the cardiovascular system; Metoprolol is a selective beta1 receptor blocker used in treatment of several diseases of the cardiovascular system. It is marketed under the brand name Lopressor by Novartis, and Toprol (in the USA); Seleken or Selokeen (elsewhere); as Minax by Alphapharm (in Australia), as Betaloc by AstraZeneca and as Corvitol by Berlin-Chemie AG; A selective adrenergic beta-1-blocking agent with no stimulatory action. It's binding to plasma albumin is weaker than alprenolol and it may be useful in angina pectoris, hypertension, or cardiac arrhythmias; as Minax by Alphapharm (in Australia), as Betaloc by AstraZeneca and as Corvitol by Berlin-Chemie AG. |
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| Structure | COCCC1=CC=C(OCC(O)CNC(C)C)C=C1 InChI=1S/C15H25NO3/c1-12(2)16-10-14(17)11-19-15-6-4-13(5-7-15)8-9-18-3/h4-7,12,14,16-17H,8-11H2,1-3H3 |
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| Synonyms | | Value | Source |
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| (RS)-Metoprolol | ChEBI | | 1-(Isopropylamino)-3-[4-(2-methoxyethyl)phenoxy]propan-2-ol | ChEBI | | (+/-)-metoprolol | HMDB | | Beatrolol | HMDB | | DL-Metoprolol | HMDB | | Lopresor | HMDB | | Lopresoretic | HMDB | | Lopressor | HMDB, MeSH | | Meijoprolol | HMDB | | Metohexal | HMDB | | Metoprolol succinate | HMDB, MeSH | | Metoprolol tartrate | HMDB, MeSH | | Metoprololum | HMDB | | Preblok | HMDB | | Presolol | HMDB | | Seloken | HMDB, MeSH | | Seroken | HMDB | | Spesicor | HMDB, MeSH | | Toprol-XL | HMDB, MeSH | | Beloc duriles | MeSH, HMDB | | Beloc-duriles | MeSH, HMDB | | Betaloc | MeSH, HMDB | | Succinate, metoprolol | MeSH, HMDB | | Toprol | MeSH, HMDB | | BelocDuriles | MeSH, HMDB | | Betaloc astra | MeSH, HMDB | | CR-XL, Metoprolol | MeSH, HMDB | | Spesikor | MeSH, HMDB | | Tartrate, metoprolol | MeSH, HMDB | | Toprol XL | MeSH, HMDB | | Metoprolol CR-XL | MeSH, HMDB | | Betaloc-astra | MeSH, HMDB | | Betalok | MeSH, HMDB | | Metoprolol CR XL | MeSH, HMDB | | ToprolXL | MeSH, HMDB | | BetalocAstra | MeSH, HMDB |
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| Chemical Formula | C15H25NO3 |
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| Average Molecular Weight | 267.3639 |
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| Monoisotopic Molecular Weight | 267.183443671 |
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| IUPAC Name | 1-[4-(2-methoxyethyl)phenoxy]-3-[(propan-2-yl)amino]propan-2-ol |
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| Traditional Name | metoprolol |
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| CAS Registry Number | 37350-58-6 |
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| SMILES | COCCC1=CC=C(OCC(O)CNC(C)C)C=C1 |
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| InChI Identifier | InChI=1S/C15H25NO3/c1-12(2)16-10-14(17)11-19-15-6-4-13(5-7-15)8-9-18-3/h4-7,12,14,16-17H,8-11H2,1-3H3 |
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| InChI Key | IUBSYMUCCVWXPE-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as tyrosols and derivatives. Tyrosols and derivatives are compounds containing a hydroxyethyl group attached to the C4 carbon of a phenol group. |
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| Kingdom | Organic compounds |
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| Super Class | Benzenoids |
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| Class | Phenols |
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| Sub Class | Tyrosols and derivatives |
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| Direct Parent | Tyrosols and derivatives |
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| Alternative Parents | |
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| Substituents | - Tyrosol derivative
- Phenoxy compound
- Phenol ether
- Alkyl aryl ether
- Monocyclic benzene moiety
- 1,2-aminoalcohol
- Secondary alcohol
- Dialkyl ether
- Secondary amine
- Secondary aliphatic amine
- Ether
- Organic nitrogen compound
- Organonitrogen compound
- Organooxygen compound
- Hydrocarbon derivative
- Organopnictogen compound
- Amine
- Organic oxygen compound
- Alcohol
- 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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| Not Available | 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 | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | 1.88 | HANSCH,C ET AL. (1995) |
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| Experimental Chromatographic Properties | Experimental Collision Cross Sections |
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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. Predicted by Afia on May 17, 2022. | 4.04 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 10.5633 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.9 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 72.4 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Metoprolol,1TMS,isomer #1 | COCCC1=CC=C(OCC(CNC(C)C)O[Si](C)(C)C)C=C1 | 2063.1 | Semi standard non polar | 33892256 | | Metoprolol,1TMS,isomer #2 | COCCC1=CC=C(OCC(O)CN(C(C)C)[Si](C)(C)C)C=C1 | 2204.3 | Semi standard non polar | 33892256 | | Metoprolol,2TMS,isomer #1 | COCCC1=CC=C(OCC(CN(C(C)C)[Si](C)(C)C)O[Si](C)(C)C)C=C1 | 2253.9 | Semi standard non polar | 33892256 | | Metoprolol,2TMS,isomer #1 | COCCC1=CC=C(OCC(CN(C(C)C)[Si](C)(C)C)O[Si](C)(C)C)C=C1 | 2252.4 | Standard non polar | 33892256 | | Metoprolol,2TMS,isomer #1 | COCCC1=CC=C(OCC(CN(C(C)C)[Si](C)(C)C)O[Si](C)(C)C)C=C1 | 2473.2 | Standard polar | 33892256 | | Metoprolol,1TBDMS,isomer #1 | COCCC1=CC=C(OCC(CNC(C)C)O[Si](C)(C)C(C)(C)C)C=C1 | 2293.9 | Semi standard non polar | 33892256 | | Metoprolol,1TBDMS,isomer #2 | COCCC1=CC=C(OCC(O)CN(C(C)C)[Si](C)(C)C(C)(C)C)C=C1 | 2457.9 | Semi standard non polar | 33892256 | | Metoprolol,2TBDMS,isomer #1 | COCCC1=CC=C(OCC(CN(C(C)C)[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C=C1 | 2709.8 | Semi standard non polar | 33892256 | | Metoprolol,2TBDMS,isomer #1 | COCCC1=CC=C(OCC(CN(C(C)C)[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C=C1 | 2642.0 | Standard non polar | 33892256 | | Metoprolol,2TBDMS,isomer #1 | COCCC1=CC=C(OCC(CN(C(C)C)[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C=C1 | 2685.3 | Standard polar | 33892256 |
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| Spectra |
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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 - Metoprolol GC-MS (Non-derivatized) - 70eV, Positive | splash10-0udi-7920000000-15359015d85b4c565e86 | 2017-08-28 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Metoprolol GC-MS (1 TMS) - 70eV, Positive | splash10-00di-9122000000-12f9e089d37951143a41 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Metoprolol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Metoprolol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Metoprolol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Metoprolol GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Metoprolol GC-MS (TBDMS_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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| Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol Quattro_QQQ 10V, N/A-QTOF (Annotated) | splash10-0v0c-3248359000-0353ef81c3bc6d7fcfd5 | 2012-07-25 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol Quattro_QQQ 25V, N/A-QTOF (Annotated) | splash10-014l-2514911000-b5f7785723f1eaf61e6f | 2012-07-25 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol Quattro_QQQ 40V, N/A-QTOF (Annotated) | splash10-05ir-1729351100-fb362124379cb4616c5e | 2012-07-25 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-QTOF , positive-QTOF | splash10-01b9-9760000000-90ea4861dda115391e26 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-ITFT , positive-QTOF | splash10-014l-0920000000-b7c75fc96ea4b12a1f40 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-ITFT , positive-QTOF | splash10-014i-0090000000-5e678ec3b5c3302abb3c | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-ITFT , positive-QTOF | splash10-014i-0190000000-0ea5b7fc1dda907b176b | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-ITFT , positive-QTOF | splash10-01b9-4940000000-5e4d95fb248589c9af91 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-ITFT , positive-QTOF | splash10-05gi-4900000000-73204756032f7604c22e | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-ITFT , positive-QTOF | splash10-05fr-4900000000-597c5d64a09cf1b8f88d | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-ITFT , positive-QTOF | splash10-0zml-5900000000-ca840796f27bfcb3bd0f | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-ITFT , positive-QTOF | splash10-014i-0090000000-9ae9e49826b05fa823f5 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-ITFT , positive-QTOF | splash10-014i-0190000000-cfdea758641b8b5c956e | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-ITFT , positive-QTOF | splash10-01b9-3940000000-248e03350c5dfe8e1302 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-ITFT , positive-QTOF | splash10-05gi-4900000000-24d3886dc7605253aeb8 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-ITFT , positive-QTOF | splash10-05gi-4900000000-08c6d3455af24f523db2 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-ITFT , positive-QTOF | splash10-0zmi-5900000000-9b22afca158afbaeb6d1 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-ITFT , positive-QTOF | splash10-014l-0920000000-851dcbef33e79ed22643 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Metoprolol LC-ESI-QTOF , positive-QTOF | splash10-014i-0090000000-61bef9702ed80c36d107 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metoprolol 10V, Positive-QTOF | splash10-014i-1290000000-e429d824fc6518e2de0f | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metoprolol 20V, Positive-QTOF | splash10-00xr-9870000000-6859dfe077cd63365e3b | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metoprolol 40V, Positive-QTOF | splash10-00di-9500000000-84deaf041eadbd4d3ea2 | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metoprolol 10V, Negative-QTOF | splash10-0gb9-1790000000-1fa6e9e32d3d6f058f89 | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metoprolol 20V, Negative-QTOF | splash10-0udi-1900000000-0545f16ae4bdd137d91e | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metoprolol 40V, Negative-QTOF | splash10-0ldr-3900000000-cfffc2daf6eda94b4e60 | 2017-07-26 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Experimental 1D NMR | 1H NMR Spectrum (1D, 500 MHz, CDCl3, experimental) | 2012-12-05 | Wishart Lab | View Spectrum | | Experimental 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental) | 2012-12-05 | Wishart Lab | View Spectrum |
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| Biological Properties |
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| Cellular Locations | - Membrane (predicted from logP)
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| Biospecimen Locations | |
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| Pathways | |
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| Normal Concentrations |
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| Blood | Detected and Quantified | 0.071 +/- 0.0076 uM | Adult (>18 years old) | Both | Normal | | details |
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| Abnormal Concentrations |
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| Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Colorectal Cancer | | details |
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| Associated Disorders and Diseases |
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| Disease References | | Colorectal cancer |
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- Brown DG, Rao S, Weir TL, O'Malia J, Bazan M, Brown RJ, Ryan EP: Metabolomics and metabolic pathway networks from human colorectal cancers, adjacent mucosa, and stool. Cancer Metab. 2016 Jun 6;4:11. doi: 10.1186/s40170-016-0151-y. eCollection 2016. [PubMed:27275383 ]
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| Associated OMIM IDs | |
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| External Links |
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| DrugBank ID | Not Available |
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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 | 4027 |
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| KEGG Compound ID | C07202 |
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| BioCyc ID | Not Available |
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| BiGG ID | Not Available |
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| Wikipedia Link | Metoprolol |
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| METLIN ID | Not Available |
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| PubChem Compound | 4171 |
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| PDB ID | Not Available |
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| ChEBI ID | 6904 |
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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 | Palmer, Sven; Sidenqvist, Michael. Process for the preparation of metoprolol. PCT Int. Appl. (1998), 12 pp. |
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| Material Safety Data Sheet (MSDS) | Download (PDF) |
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| General References | - Bauer LA, Horn JR, Maxon MS, Easterling TR, Shen DD, Strandness DE Jr: Effect of metoprolol and verapamil administered separately and concurrently after single doses on liver blood flow and drug disposition. J Clin Pharmacol. 2000 May;40(5):533-43. [PubMed:10806607 ]
- Murthy SS, Shetty HU, Nelson WL, Jackson PR, Lennard MS: Enantioselective and diastereoselective aspects of the oxidative metabolism of metoprolol. Biochem Pharmacol. 1990 Oct 1;40(7):1637-44. [PubMed:2222517 ]
- Chaturvedi AK, Smith DR, Canfield DV: A fatality caused by accidental production of hydrogen sulfide. Forensic Sci Int. 2001 Dec 1;123(2-3):211-4. [PubMed:11728749 ]
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