| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2013-06-15 17:50:31 UTC |
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| Update Date | 2019-07-23 07:14:41 UTC |
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| HMDB ID | HMDB0060603 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | N-acetyl zonisamide |
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| Description | N-acetyl zonisamide belongs to the class of organic compounds known as benzisoxazoles. These are aromatic compounds containing a benzene ring fused to an isoxazole ring. Isoxazole is five-membered ring with three carbon atoms, and an oxygen atom next to a nitrogen atom. N-acetyl zonisamide is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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| Structure | CC(=O)NS(=O)(=O)CC1=NOC2=C1C=CC=C2 InChI=1S/C10H10N2O4S/c1-7(13)12-17(14,15)6-9-8-4-2-3-5-10(8)16-11-9/h2-5H,6H2,1H3,(H,12,13) |
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| Synonyms | Not Available |
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| Chemical Formula | C10H10N2O4S |
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| Average Molecular Weight | 254.262 |
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| Monoisotopic Molecular Weight | 254.036127508 |
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| IUPAC Name | N-(1,2-benzoxazol-3-ylmethanesulfonyl)acetamide |
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| Traditional Name | N-(1,2-benzoxazol-3-ylmethanesulfonyl)acetamide |
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| CAS Registry Number | 68936-43-6 |
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| SMILES | CC(=O)NS(=O)(=O)CC1=NOC2=C1C=CC=C2 |
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| InChI Identifier | InChI=1S/C10H10N2O4S/c1-7(13)12-17(14,15)6-9-8-4-2-3-5-10(8)16-11-9/h2-5H,6H2,1H3,(H,12,13) |
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| InChI Key | HXFUTAFSEXINIW-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as benzisoxazoles. These are aromatic compounds containing a benzene ring fused to an isoxazole ring. Isoxazole is five-membered ring with three carbon atoms, and an oxygen atom next to a nitrogen atom. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Benzisoxazoles |
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| Sub Class | Not Available |
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| Direct Parent | Benzisoxazoles |
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| Alternative Parents | |
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| Substituents | - Benzisoxazole
- Benzenoid
- Azole
- Isoxazole
- Organic sulfonic acid or derivatives
- Organosulfonic acid or derivatives
- Sulfonyl
- Aminosulfonyl compound
- Acetamide
- Heteroaromatic compound
- Carboxylic acid derivative
- Azacycle
- Oxacycle
- Carbonyl group
- Organic nitrogen compound
- Organosulfur compound
- Organic oxygen compound
- Organonitrogen compound
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxide
- Organopnictogen compound
- 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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| 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 | Not Available |
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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 | Not Available | 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. | 5.32 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 13.1879 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.06 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2041.6 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 400.3 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 147.1 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 225.3 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 123.3 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 497.4 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 | 727.5 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 111.9 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1039.0 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 396.8 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 | 1431.0 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 313.3 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 393.5 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 451.2 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 293.5 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 | 102.4 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| N-acetyl zonisamide,1TMS,isomer #1 | CC(=O)N([Si](C)(C)C)S(=O)(=O)CC1=NOC2=CC=CC=C12 | 2241.5 | Semi standard non polar | 33892256 | | N-acetyl zonisamide,1TMS,isomer #1 | CC(=O)N([Si](C)(C)C)S(=O)(=O)CC1=NOC2=CC=CC=C12 | 2314.2 | Standard non polar | 33892256 | | N-acetyl zonisamide,1TMS,isomer #1 | CC(=O)N([Si](C)(C)C)S(=O)(=O)CC1=NOC2=CC=CC=C12 | 3313.0 | Standard polar | 33892256 | | N-acetyl zonisamide,1TBDMS,isomer #1 | CC(=O)N([Si](C)(C)C(C)(C)C)S(=O)(=O)CC1=NOC2=CC=CC=C12 | 2534.7 | Semi standard non polar | 33892256 | | N-acetyl zonisamide,1TBDMS,isomer #1 | CC(=O)N([Si](C)(C)C(C)(C)C)S(=O)(=O)CC1=NOC2=CC=CC=C12 | 2568.5 | Standard non polar | 33892256 | | N-acetyl zonisamide,1TBDMS,isomer #1 | CC(=O)N([Si](C)(C)C(C)(C)C)S(=O)(=O)CC1=NOC2=CC=CC=C12 | 3301.7 | 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 - N-acetyl zonisamide GC-MS (Non-derivatized) - 70eV, Positive | splash10-001i-3910000000-5a7d8e1c427a0684b7b8 | 2017-09-20 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - N-acetyl zonisamide 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 - N-acetyl zonisamide 10V, Positive-QTOF | splash10-0a4i-0190000000-51d40a0d88672ba57ee6 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-acetyl zonisamide 20V, Positive-QTOF | splash10-000e-6890000000-c4383652f18b7b5930d4 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-acetyl zonisamide 40V, Positive-QTOF | splash10-0006-9330000000-8e259063340318b889ed | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-acetyl zonisamide 10V, Negative-QTOF | splash10-0udi-0090000000-52423f69a78cf20e2ed2 | 2016-08-04 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-acetyl zonisamide 20V, Negative-QTOF | splash10-0w29-3290000000-0ce93ec4b0d763a36a3d | 2016-08-04 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-acetyl zonisamide 40V, Negative-QTOF | splash10-002f-9200000000-0ce57a264a8d0e33cc2a | 2016-08-04 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-acetyl zonisamide 10V, Negative-QTOF | splash10-014i-0910000000-b00936a0cfeaee3142e5 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-acetyl zonisamide 20V, Negative-QTOF | splash10-014i-1900000000-0c3861c975d77ca27421 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-acetyl zonisamide 40V, Negative-QTOF | splash10-0006-9300000000-52511db437debaf5486d | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-acetyl zonisamide 10V, Positive-QTOF | splash10-03e9-0590000000-b4721c4db57567508371 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-acetyl zonisamide 20V, Positive-QTOF | splash10-001i-0900000000-ad26c4d7bdc9a532d683 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-acetyl zonisamide 40V, Positive-QTOF | splash10-004i-9700000000-32c2b247a83db4e7919d | 2021-10-12 | Wishart Lab | View Spectrum |
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