| 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 15:16:49 UTC |
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| Update Date | 2022-03-07 02:51:41 UTC |
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| HMDB ID | HMDB0014612 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Tenoxicam |
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| Description | Tenoxicam is only found in individuals that have used or taken this drug. It is an antiinflammatory agent with analgesic and antipyretic properties, and is used to treat osteoarthritis and control acute pain.The antiinflammatory effects of tenoxicam may result from the inhibition of the enzyme cycooxygenase and the subsequent peripheral inhibition of prostaglandin synthesis. As prostaglandins sensitize pain receptors, their inhibition accounts for the peripheral analgesic effects of tenoxicam. Antipyresis may occur by central action on the hypothalamus, resulting in peripheral dilation, increased cutaneous blood flow, and subsequent heat loss. |
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| Structure | CN1\C(=C(/O)NC2=CC=CC=N2)C(=O)C2=C(C=CS2)S1(=O)=O InChI=1S/C13H11N3O4S2/c1-16-10(13(18)15-9-4-2-3-6-14-9)11(17)12-8(5-7-21-12)22(16,19)20/h2-7,18H,1H3,(H,14,15)/b13-10- |
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| Synonyms | Not Available |
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| Chemical Formula | C13H11N3O4S2 |
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| Average Molecular Weight | 337.374 |
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| Monoisotopic Molecular Weight | 337.019097235 |
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| IUPAC Name | (3Z)-3-{hydroxy[(pyridin-2-yl)amino]methylidene}-2-methyl-2H,3H,4H-1λ⁶-thieno[2,3-e][1,2]thiazine-1,1,4-trione |
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| Traditional Name | tenoxicam |
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| CAS Registry Number | 59804-37-4 |
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| SMILES | CN1\C(=C(/O)NC2=CC=CC=N2)C(=O)C2=C(C=CS2)S1(=O)=O |
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| InChI Identifier | InChI=1S/C13H11N3O4S2/c1-16-10(13(18)15-9-4-2-3-6-14-9)11(17)12-8(5-7-21-12)22(16,19)20/h2-7,18H,1H3,(H,14,15)/b13-10- |
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| InChI Key | WZWYJBNHTWCXIM-RAXLEYEMSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as thienothiazines. These are heterocyclic compounds containing a thiophene ring fused to a thiazine. Thiophene is 5-membered ring consisting of four carbon atoms and one sulfur atom. Thiazine is a 6-membered ring consisting of four carbon, one nitrogen and one sulfur atoms. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Thienothiazines |
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| Sub Class | Not Available |
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| Direct Parent | Thienothiazines |
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| Alternative Parents | |
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| Substituents | - Thienothiazine
- Aryl ketone
- Secondary aliphatic/aromatic amine
- Ortho-thiazine
- Pyridine
- Imidolactam
- Organosulfonic acid amide
- Organic sulfonic acid or derivatives
- Heteroaromatic compound
- Organosulfonic acid or derivatives
- Vinylogous amide
- Vinylogous acid
- Thiophene
- Ketone
- Alkanolamine
- Secondary amine
- Azacycle
- Organic oxide
- Organopnictogen compound
- Organooxygen compound
- Organonitrogen compound
- Organic oxygen compound
- Organic nitrogen compound
- Hydrocarbon derivative
- Amine
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | Not Available |
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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 | 211 °C | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | 0.28 g/L | Not Available | | LogP | 1.9 | Not Available |
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| Experimental Chromatographic Properties | Experimental Collision Cross Sections| Adduct Type | Data Source | CCS Value (Å2) | Reference |
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| [M+H]+ | CBM | 170.4 | 30932474 |
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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. | 4.77 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 13.7955 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 | 30.6 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2401.9 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 337.9 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 109.4 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 196.2 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 110.5 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 467.3 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 | 746.0 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 246.8 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1031.0 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 350.1 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 | 1686.8 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 371.0 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 360.4 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 660.8 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 253.1 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 | 220.6 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Tenoxicam,1TMS,isomer #1 | CN1/C(=C(/NC2=CC=CC=N2)O[Si](C)(C)C)C(=O)C2=C(C=CS2)S1(=O)=O | 2960.4 | Semi standard non polar | 33892256 | | Tenoxicam,1TMS,isomer #2 | CN1/C(=C(\O)N(C2=CC=CC=N2)[Si](C)(C)C)C(=O)C2=C(C=CS2)S1(=O)=O | 2894.8 | Semi standard non polar | 33892256 | | Tenoxicam,2TMS,isomer #1 | CN1/C(=C(\O[Si](C)(C)C)N(C2=CC=CC=N2)[Si](C)(C)C)C(=O)C2=C(C=CS2)S1(=O)=O | 2847.2 | Semi standard non polar | 33892256 | | Tenoxicam,2TMS,isomer #1 | CN1/C(=C(\O[Si](C)(C)C)N(C2=CC=CC=N2)[Si](C)(C)C)C(=O)C2=C(C=CS2)S1(=O)=O | 3054.0 | Standard non polar | 33892256 | | Tenoxicam,2TMS,isomer #1 | CN1/C(=C(\O[Si](C)(C)C)N(C2=CC=CC=N2)[Si](C)(C)C)C(=O)C2=C(C=CS2)S1(=O)=O | 3970.3 | Standard polar | 33892256 | | Tenoxicam,1TBDMS,isomer #1 | CN1/C(=C(/NC2=CC=CC=N2)O[Si](C)(C)C(C)(C)C)C(=O)C2=C(C=CS2)S1(=O)=O | 3166.8 | Semi standard non polar | 33892256 | | Tenoxicam,1TBDMS,isomer #2 | CN1/C(=C(\O)N(C2=CC=CC=N2)[Si](C)(C)C(C)(C)C)C(=O)C2=C(C=CS2)S1(=O)=O | 3128.0 | Semi standard non polar | 33892256 | | Tenoxicam,2TBDMS,isomer #1 | CN1/C(=C(\O[Si](C)(C)C(C)(C)C)N(C2=CC=CC=N2)[Si](C)(C)C(C)(C)C)C(=O)C2=C(C=CS2)S1(=O)=O | 3202.1 | Semi standard non polar | 33892256 | | Tenoxicam,2TBDMS,isomer #1 | CN1/C(=C(\O[Si](C)(C)C(C)(C)C)N(C2=CC=CC=N2)[Si](C)(C)C(C)(C)C)C(=O)C2=C(C=CS2)S1(=O)=O | 3531.5 | Standard non polar | 33892256 | | Tenoxicam,2TBDMS,isomer #1 | CN1/C(=C(\O[Si](C)(C)C(C)(C)C)N(C2=CC=CC=N2)[Si](C)(C)C(C)(C)C)C(=O)C2=C(C=CS2)S1(=O)=O | 3988.7 | 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 - Tenoxicam GC-MS (Non-derivatized) - 70eV, Positive | splash10-06xx-6921000000-0fa9ed6eb27f65ab5e87 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Tenoxicam GC-MS (1 TMS) - 70eV, Positive | splash10-05gm-9684000000-6ff0dc448004badd8a55 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Tenoxicam GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tenoxicam 10V, Positive-QTOF | splash10-000j-6039000000-53a14285a4e96616e737 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tenoxicam 20V, Positive-QTOF | splash10-0002-9200000000-866f760f37d21d133f09 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tenoxicam 40V, Positive-QTOF | splash10-01ot-9800000000-da8feda830529845a342 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tenoxicam 10V, Negative-QTOF | splash10-000i-4049000000-1c4fb3e51611360de787 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tenoxicam 20V, Negative-QTOF | splash10-0006-8900000000-559e35dd6fe4470b2b78 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tenoxicam 40V, Negative-QTOF | splash10-0595-9700000000-844763cbb5a5cf19a5cb | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tenoxicam 10V, Negative-QTOF | splash10-0uki-0987000000-e8f95a0ba78a644434cc | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tenoxicam 20V, Negative-QTOF | splash10-014i-1290000000-5e6bfa711bfc215c7e8c | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tenoxicam 40V, Negative-QTOF | splash10-0006-9321000000-c457ce51bf0921b2c86b | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tenoxicam 10V, Positive-QTOF | splash10-000i-1009000000-e19553c6a13a8c1dfec0 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tenoxicam 20V, Positive-QTOF | splash10-000j-9438000000-7f26e4f41f53d5198c81 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tenoxicam 40V, Positive-QTOF | splash10-004i-9001000000-d4283aab6299b788dceb | 2021-09-22 | Wishart Lab | View Spectrum |
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