| 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 15:16:51 UTC |
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| Update Date | 2022-03-07 02:51:49 UTC |
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| HMDB ID | HMDB0015006 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Benzonatate |
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| Description | Benzonatate is a non-narcotic oral antitussive (cough suppressant) drug which works by anesthetizing the tissues of the lungs and pleura responsible for the cough reflex. It is chemically related to other ester anesthetics such as procaine. It has an anesthetic (numbing) action similar to that of benzocaine and 'numbs' the stretch sensors in the lungs. It is the stretching of these sensors with breathing that causes the cough. It was approved by the FDA in 1958. |
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| Structure | CCCCNC1=CC=C(C=C1)C(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOC InChI=1S/C30H53NO11/c1-3-4-9-31-29-7-5-28(6-8-29)30(32)42-27-26-41-25-24-40-23-22-39-21-20-38-19-18-37-17-16-36-15-14-35-13-12-34-11-10-33-2/h5-8,31H,3-4,9-27H2,1-2H3 |
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| Synonyms | | Value | Source |
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| 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-yl p-(butylamino)benzoate | ChEBI | | 2-[2-[2-[2-[2-[2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-butylaminobenzoate | ChEBI | | 3,6,9,12,15,18,21,24,27-Nonaoxaoctacosyl 4-butylaminobenzoate | ChEBI | | 4-(Butylamino)benzoic acid 3,6,9,12,15,18,21,24,27-nonaoxaoctacos-1-yl ester | ChEBI | | Benzonatato | ChEBI | | Benzonatatum | ChEBI | | Benzononatine | ChEBI | | Nonaethyleneglycol monomethyl ether p-N-butylaminobenzoate | ChEBI | | p-Butylaminobenzoic acid omega-O-methylnonaethyleneglycol ester | ChEBI | | Tessalon perles | Kegg | | 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-yl p-(butylamino)benzoic acid | Generator | | 2-[2-[2-[2-[2-[2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-butylaminobenzoic acid | Generator | | 3,6,9,12,15,18,21,24,27-Nonaoxaoctacosyl 4-butylaminobenzoic acid | Generator | | 4-(Butylamino)benzoate 3,6,9,12,15,18,21,24,27-nonaoxaoctacos-1-yl ester | Generator | | Nonaethyleneglycol monomethyl ether p-N-butylaminobenzoic acid | Generator | | p-Butylaminobenzoate omega-O-methylnonaethyleneglycol ester | Generator | | Benzonatic acid | Generator | | Tessalon | HMDB |
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| Chemical Formula | C30H53NO11 |
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| Average Molecular Weight | 603.7419 |
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| Monoisotopic Molecular Weight | 603.361861543 |
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| IUPAC Name | 2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-yl 4-(butylamino)benzoate |
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| Traditional Name | benzonatate |
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| CAS Registry Number | 104-31-4 |
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| SMILES | CCCCNC1=CC=C(C=C1)C(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOC |
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| InChI Identifier | InChI=1S/C30H53NO11/c1-3-4-9-31-29-7-5-28(6-8-29)30(32)42-27-26-41-25-24-40-23-22-39-21-20-38-19-18-37-17-16-36-15-14-35-13-12-34-11-10-33-2/h5-8,31H,3-4,9-27H2,1-2H3 |
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| InChI Key | MAFMQEKGGFWBAB-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid. |
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| Kingdom | Organic compounds |
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| Super Class | Benzenoids |
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| Class | Benzene and substituted derivatives |
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| Sub Class | Benzoic acids and derivatives |
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| Direct Parent | Benzoic acid esters |
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| Alternative Parents | |
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| Substituents | - Aminobenzoic acid or derivatives
- Benzoate ester
- Benzoyl
- Aniline or substituted anilines
- Phenylalkylamine
- Secondary aliphatic/aromatic amine
- Amino acid or derivatives
- Carboxylic acid ester
- Carboxylic acid derivative
- Secondary amine
- Dialkyl ether
- Monocarboxylic acid or derivatives
- Ether
- Organopnictogen compound
- Organonitrogen compound
- Organooxygen compound
- Organic nitrogen compound
- Amine
- Organic oxygen compound
- Hydrocarbon derivative
- Organic oxide
- 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 | Liquid |
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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 | 0.0016 g/L | Not Available | | LogP | 1.2 | 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. Predicted by Afia on May 17, 2022. | 4.79 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 14.888 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.89 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 47.7 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3774.2 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 136.5 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 253.4 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 135.5 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 105.0 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 476.0 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 650.8 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 159.7 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1592.5 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 650.8 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 1474.7 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 502.7 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 397.3 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 139.6 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 259.6 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 10.4 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Benzonatate,1TMS,isomer #1 | CCCCN(C1=CC=C(C(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOC)C=C1)[Si](C)(C)C | 4386.4 | Semi standard non polar | 33892256 | | Benzonatate,1TMS,isomer #1 | CCCCN(C1=CC=C(C(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOC)C=C1)[Si](C)(C)C | 4027.5 | Standard non polar | 33892256 | | Benzonatate,1TMS,isomer #1 | CCCCN(C1=CC=C(C(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOC)C=C1)[Si](C)(C)C | 5238.9 | Standard polar | 33892256 | | Benzonatate,1TBDMS,isomer #1 | CCCCN(C1=CC=C(C(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOC)C=C1)[Si](C)(C)C(C)(C)C | 4561.1 | Semi standard non polar | 33892256 | | Benzonatate,1TBDMS,isomer #1 | CCCCN(C1=CC=C(C(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOC)C=C1)[Si](C)(C)C(C)(C)C | 4075.3 | Standard non polar | 33892256 | | Benzonatate,1TBDMS,isomer #1 | CCCCN(C1=CC=C(C(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOC)C=C1)[Si](C)(C)C(C)(C)C | 5242.8 | 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 - Benzonatate GC-MS (Non-derivatized) - 70eV, Positive | splash10-00ba-4789430000-3e3f5cdbfca7adf27324 | 2017-09-01 | 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 - Benzonatate LC-ESI-qTof , Positive-QTOF | splash10-0nmm-2794000000-e2d12296cd52bc5b6c1b | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Benzonatate , positive-QTOF | splash10-004i-2900000000-3718c62c83080a92ccdd | 2017-09-14 | HMDB team, MONA | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Benzonatate 10V, Positive-QTOF | splash10-0w4i-3922626000-5dc7fe4297607d083b74 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Benzonatate 20V, Positive-QTOF | splash10-0a4i-9744340000-9f08af439f9cd3514671 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Benzonatate 40V, Positive-QTOF | splash10-0a4i-9665010000-1bf3fbd87ab1a87e011c | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Benzonatate 10V, Negative-QTOF | splash10-0f6x-0922113000-2d47eaeef80482270092 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Benzonatate 20V, Negative-QTOF | splash10-0597-2921111000-2cc95d4ee244c9054738 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Benzonatate 40V, Negative-QTOF | splash10-0006-4920000000-1c2d9b1acf4ebda28438 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Benzonatate 10V, Positive-QTOF | splash10-0ab9-9321011000-f4806fb7494d3b14849c | 2021-10-11 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Benzonatate 20V, Positive-QTOF | splash10-0a4i-9200010000-4fd975b439aea833149f | 2021-10-11 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Benzonatate 40V, Positive-QTOF | splash10-0a4i-9600000000-ebbc2bf3aeb5569f4924 | 2021-10-11 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Benzonatate 10V, Negative-QTOF | splash10-0a6r-9731100000-3824f37521f4fc6505b8 | 2021-10-11 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Benzonatate 20V, Negative-QTOF | splash10-0btc-9411100000-2057400c582684721e81 | 2021-10-11 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Benzonatate 40V, Negative-QTOF | splash10-000l-4910000000-a4a3ebc1f733a1ccfe9d | 2021-10-11 | Wishart Lab | View Spectrum |
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