≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488192946 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488192946 |
| Sonrisas canónicas | CCOC(=O)C1=NOC(=C1)C2=CC=CS2 |
| IUPAC Name | ethyl 5-thiophen-2-yl-1,2-oxazole-3-carboxylate |
| InChIKey | YPIUQIUZEYMWAX-UHFFFAOYSA-N |
| INCHI | 1S/C10H9NO3S/c1-2-13-10(12)7-6-8(14-11-7)9-4-3-5-15-9/h3-6H,2H2,1H3 |
| Isómeros SMILES | CCOC(=O)C1=NOC(=C1)C2=CC=CS2 |
| Peso molecular | 223.25 |
| Reaxy-Rn | 199282 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=199282&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Clase | Azoles |
| Subclass | Isoxazoles |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Isoxazoles |
| Alternative Parents | Thiophenes Heteroaromatic compounds Carboxylic acid esters Oxacyclic compounds Monocarboxylic acids and derivatives Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Isoxazole - Thiophene - Heteroaromatic compound - Carboxylic acid ester - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Azacycle - Oxacycle - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Aromatic heteromonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as isoxazoles. These are heterocyclic organic compounds containing an isoxazole moiety, with a structure characterized by a five-member aromatic ring with one oxygen atom and one nitrogen atom at ring positions 1 and 2, respectively. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 G23211001 | Certificate of Analysis | May 09, 2026 | E404421 |
| G23211007 | Certificate of Analysis | May 09, 2026 | E404421 |
| G23211016 | Certificate of Analysis | May 09, 2026 | E404421 |
| G23211017 | Certificate of Analysis | May 09, 2026 | E404421 |
| G23211303 | Certificate of Analysis | May 09, 2026 | E404421 |
| G23211316 | Certificate of Analysis | May 09, 2026 | E404421 |
| Punto de fusión (°C) | 53 °C |
|---|---|
| Peso molecular | 223.250 g/mol |
| XLogP3 | 2.300 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 223.03 Da |
| Monoisotopic Mass | 223.03 Da |
| Topological Polar Surface Area | 80.600 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 237.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
