≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal 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 | 488198021 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488198021 |
| Sonrisas canónicas | C1=COC(=CC1=O)C(=O)O |
| IUPAC Name | 4-oxopyran-2-carboxylic acid |
| InChIKey | UFMDRPPBUAPWBK-UHFFFAOYSA-N |
| INCHI | 1S/C6H4O4/c7-4-1-2-10-5(3-4)6(8)9/h1-3H,(H,8,9) |
| Isómeros SMILES | C1=COC(=CC1=O)C(=O)O |
| Peso molecular | 140.09 |
| Reaxy-Rn | 119651 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=119651&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 | Pyrans |
| Subclass | Pyranones and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyranones and derivatives |
| Alternative Parents | Heteroaromatic compounds Cyclic ketones Oxacyclic compounds Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyranone - Heteroaromatic compound - Cyclic ketone - Oxacycle - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic heteromonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as pyranones and derivatives. These are compounds containing a pyran ring which bears a ketone. |
| 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 |
|---|---|---|---|
 H2125092 | Certificate of Analysis | Jun 09, 2025 | C153746 |
| C2330602 | Certificate of Analysis | Aug 09, 2022 | C153746 |
| C2330603 | Certificate of Analysis | Aug 09, 2022 | C153746 |
| K2205130 | Certificate of Analysis | Aug 09, 2022 | C153746 |
| K2205133 | Certificate of Analysis | Aug 09, 2022 | C153746 |
| K2205147 | Certificate of Analysis | Aug 09, 2022 | C153746 |
| K2205148 | Certificate of Analysis | Aug 09, 2022 | C153746 |
| Peso molecular | 140.090 g/mol |
|---|---|
| XLogP3 | -0.100 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 140.011 Da |
| Monoisotopic Mass | 140.011 Da |
| Topological Polar Surface Area | 63.600 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 236.000 |
| 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 |
