Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2006-10-16 11:31:22 UTC |
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Update Date | 2023-02-21 17:17:06 UTC |
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HMDB ID | HMDB0004998 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Guaifenesin |
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Description | Guaifenesin (International Noproprietary Name) or guaiphenesin (former British Approved Name) is an expectorant drug usually taken orally to assist the expectoration ('bringing up') of phlegm from the airways in acute respiratory tract infections. It is a common ingredient in many over-the-counter cough/cold medications. Guaifenesin is also used in the experimental guaifenesin protocol in the treatment of fibromyalgia. It was first approved by the Food and Drug Administration (FDA) in 1952. Guaifenesin works by drawing water into the bronchi. The water both thins mucus and lubricates the airway, facilitating the removal of mucus by coughing. |
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Structure | InChI=1S/C10H14O4/c1-13-9-4-2-3-5-10(9)14-7-8(12)6-11/h2-5,8,11-12H,6-7H2,1H3 |
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Synonyms | Value | Source |
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Hustosil | Kegg | Robitussin | Kegg | 3-(2-Methoxyphenoxy)-1,2-propanediol | HMDB | 3-(O-Methoxyphenoxy)-1,2-propanediol | HMDB | 3-(O-Methoxyphenoxy)-propanediol-1,2 | HMDB | 3-O-Methoxyphenoxypropane 1:2-diol | HMDB | a-Glyceryl guaiacol ether | HMDB | a-Glyceryl guaiacolate ether | HMDB | Actifed C | HMDB | Aeronesin | HMDB | alpha-Glyceryl guaiacol ether | HMDB | alpha-Glyceryl guaiacolate ether | HMDB | Amonidren | HMDB | Amonidrin | HMDB | Aresol | HMDB | Benylin-e | HMDB | Bronchol | HMDB | Glycerin ether | HMDB | Glycerin guaiacolate | HMDB | Glycero-guaiacol ether | HMDB | Glycerol a-(2-methoxyphenyl) ether | HMDB | Glycerol a-(O-methoxyphenyl)ether | HMDB | Glycerol a-guaiacyl ether | HMDB | Glycerol a-guiacyl ether | HMDB | Glycerol a-monoguaiacol ether | HMDB | Glycerol guaiacolate | HMDB | Glycerol mono(2-methoxyphenyl) ether | HMDB | Glycerol-a-guajakolether | HMDB | Glycerol-alpha-guajakolether | HMDB | Glyceryl guaiacol | HMDB | Glyceryl guaiacol ether | HMDB | Glyceryl guaiacolate | HMDB | Glyceryl guaiacolate ether | HMDB | Glyceryl guaiacyl ether | HMDB | Glyceryl guaicolate | HMDB | Glyceryl guiacolate | HMDB | Glycerylguaiacol | HMDB | Guaiacol glycerol ether | HMDB | Guaiacol glyceryl ether | HMDB | Guaiacolglicerinetere | HMDB | Guaiacuran | HMDB | Guaiacurane | HMDB | Guaiacyl glyceryl ether | HMDB | Guaiamar | HMDB | Guaianesin | HMDB | Guaicol glycerine ether | HMDB | Guaicol glyceryl ether | HMDB | Guaifenesine | HMDB | Guaiphenesin | HMDB | Guaiphenesine | HMDB | Guaiphesin | HMDB | Methoxypropanediol | HMDB | Methphenoxydiol | HMDB | Metossipropandiolo | HMDB | O-Methoxyphenyl glyceryl ether | HMDB | Organidin NR | HMDB | p-Cresyl acetate | HMDB | Pneumomist | HMDB | Propanosedyl | HMDB | Reduton | HMDB | Breonesin | HMDB | Ether, guaiacol glyceryl | HMDB | Glyceryl ether, guaiacol | HMDB | Hytuss | HMDB | Guaiphenezine | HMDB | Humibid | HMDB | Scott-tussin | HMDB | Guaiacolate, glycerol | HMDB | Guiatuss | HMDB | Scott tussin | HMDB | ScottTussin | HMDB |
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Chemical Formula | C10H14O4 |
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Average Molecular Weight | 198.2158 |
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Monoisotopic Molecular Weight | 198.089208936 |
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IUPAC Name | 3-(2-methoxyphenoxy)propane-1,2-diol |
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Traditional Name | guaifenesin |
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CAS Registry Number | 93-14-1 |
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SMILES | COC1=CC=CC=C1OCC(O)CO |
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InChI Identifier | InChI=1S/C10H14O4/c1-13-9-4-2-3-5-10(9)14-7-8(12)6-11/h2-5,8,11-12H,6-7H2,1H3 |
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InChI Key | HSRJKNPTNIJEKV-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as anisoles. These are organic compounds containing a methoxybenzene or a derivative thereof. |
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Kingdom | Organic compounds |
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Super Class | Benzenoids |
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Class | Phenol ethers |
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Sub Class | Anisoles |
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Direct Parent | Anisoles |
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Alternative Parents | |
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Substituents | - Phenoxy compound
- Methoxybenzene
- Anisole
- Alkyl aryl ether
- Monocyclic benzene moiety
- Secondary alcohol
- 1,2-diol
- Ether
- Organic oxygen compound
- Hydrocarbon derivative
- Primary alcohol
- Organooxygen compound
- Alcohol
- Aromatic homomonocyclic compound
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Molecular Framework | Aromatic homomonocyclic 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 | 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 | |
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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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Guaifenesin,1TMS,isomer #1 | COC1=CC=CC=C1OCC(CO)O[Si](C)(C)C | 1748.3 | Semi standard non polar | 33892256 | Guaifenesin,1TMS,isomer #2 | COC1=CC=CC=C1OCC(O)CO[Si](C)(C)C | 1736.4 | Semi standard non polar | 33892256 | Guaifenesin,2TMS,isomer #1 | COC1=CC=CC=C1OCC(CO[Si](C)(C)C)O[Si](C)(C)C | 1791.7 | Semi standard non polar | 33892256 | Guaifenesin,1TBDMS,isomer #1 | COC1=CC=CC=C1OCC(CO)O[Si](C)(C)C(C)(C)C | 1992.8 | Semi standard non polar | 33892256 | Guaifenesin,1TBDMS,isomer #2 | COC1=CC=CC=C1OCC(O)CO[Si](C)(C)C(C)(C)C | 1976.4 | Semi standard non polar | 33892256 | Guaifenesin,2TBDMS,isomer #1 | COC1=CC=CC=C1OCC(CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2256.1 | Semi standard non 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 - Guaifenesin GC-MS (Non-derivatized) - 70eV, Positive | splash10-02h9-9700000000-9c7025c23632b898d401 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Guaifenesin GC-MS (2 TMS) - 70eV, Positive | splash10-0fmi-9432000000-342d4da0e22ae9b9aeec | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Guaifenesin GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Guaifenesin GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Guaifenesin GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Guaifenesin GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Guaifenesin GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Guaifenesin GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Guaifenesin GC-MS (TBDMS_2_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | MS | Mass Spectrum (Electron Ionization) | splash10-00di-3900000000-022756bf476e39b7c0be | 2014-09-20 | Not Available | 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 - Guaifenesin LC-ESI-qTof , Positive-QTOF | splash10-0hb9-2900000000-261d308d57fa6814ad4e | 2017-09-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Guaifenesin , positive-QTOF | splash10-0hb9-2900000000-261d308d57fa6814ad4e | 2017-09-14 | HMDB team, MONA | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Guaifenesin 10V, Negative-QTOF | splash10-006t-0900000000-0f11215eb276a39fd06b | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Guaifenesin 20V, Negative-QTOF | splash10-05fr-1900000000-4b965972285b96b9e5dc | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Guaifenesin 40V, Negative-QTOF | splash10-0a4i-7900000000-4bcd84a8adc005d13314 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Guaifenesin 10V, Negative-QTOF | splash10-00di-1900000000-b243c8d4b91c35158893 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Guaifenesin 20V, Negative-QTOF | splash10-0a4i-9700000000-d4d9707e69287ac032f6 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Guaifenesin 40V, Negative-QTOF | splash10-0a4i-9400000000-774a7e43dd3c0931c38f | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Guaifenesin 10V, Positive-QTOF | splash10-0002-1900000000-27c5135862d6c8167c73 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Guaifenesin 20V, Positive-QTOF | splash10-005a-5900000000-9b8da4dd94b7fb1f4514 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Guaifenesin 40V, Positive-QTOF | splash10-0a4i-9600000000-73302276ee78da40b353 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Guaifenesin 10V, Positive-QTOF | splash10-004i-1900000000-eb412f483f86ec8f705d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Guaifenesin 20V, Positive-QTOF | splash10-0a4i-9700000000-4723ff7a6d82ffc57f34 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Guaifenesin 40V, Positive-QTOF | splash10-0apj-9200000000-199acc3684b3ffda6264 | 2021-09-22 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Experimental 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CD3OD, experimental) | 2012-12-05 | Wishart Lab | View Spectrum |
IR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-) | 2023-02-03 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-03 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-03 | FELIX lab | View Spectrum |
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