≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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 | 488201687 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488201687 |
| Canonical Smiles | CCOC(=O)C1=CNC(=O)C=C1O |
| IUPAC Name | ethyl 4-hydroxy-6-oxo-1H-pyridine-3-carboxylate |
| InChIKey | QDHHLXABEXNRJX-UHFFFAOYSA-N |
| INCHI | 1S/C8H9NO4/c1-2-13-8(12)5-4-9-7(11)3-6(5)10/h3-4H,2H2,1H3,(H2,9,10,11) |
| Isomeric SMILES | CCOC(=O)C1=CNC(=O)C=C1O |
| Molecular Weight | 183.16 |
| Reaxy-Rn | 14452091 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14452091&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 |
| Class | Pyridines and derivatives |
| Subclass | Pyridinecarboxylic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyridinecarboxylic acids |
| Alternative Parents | Dihydropyridinecarboxylic acids and derivatives Pyridinones Hydroxypyridines Vinylogous amides Vinylogous acids Heteroaromatic compounds Lactams Carboxylic acid esters Monocarboxylic acids and derivatives Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Dihydropyridinecarboxylic acid derivative - Pyridine carboxylic acid - Dihydropyridine - Pyridinone - Hydroxypyridine - Hydropyridine - Heteroaromatic compound - Vinylogous amide - Vinylogous acid - Lactam - Carboxylic acid ester - Azacycle - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxide - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyridinecarboxylic acids. These are compounds containing a pyridine ring bearing a carboxylic acid group. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 I1714066 | Certificate of Analysis | Apr 09, 2025 | E156129 |
| H2322536 | Certificate of Analysis | Aug 02, 2023 | E156129 |
| H2322537 | Certificate of Analysis | Aug 02, 2023 | E156129 |
| H2322538 | Certificate of Analysis | Aug 02, 2023 | E156129 |
| H2322551 | Certificate of Analysis | Aug 02, 2023 | E156129 |
| H2322552 | Certificate of Analysis | Aug 02, 2023 | E156129 |
| H2322553 | Certificate of Analysis | Aug 02, 2023 | E156129 |
| H2322554 | Certificate of Analysis | Aug 02, 2023 | E156129 |
| H2322555 | Certificate of Analysis | Aug 02, 2023 | E156129 |
| G2311029 | Certificate of Analysis | Jul 14, 2023 | E156129 |
| D2312127 | Certificate of Analysis | May 04, 2023 | E156129 |
| Melt Point(°C) | 214 °C(dec.) |
|---|---|
| Molecular Weight | 183.160 g/mol |
| XLogP3 | 0.100 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 183.053 Da |
| Monoisotopic Mass | 183.053 Da |
| Topological Polar Surface Area | 75.600 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 303.000 |
| 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 |
