≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged 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.
| Canonical Smiles | C1=C(C(=O)NC=C1C=O)Cl |
|---|---|
| IUPAC Name | 5-chloro-6-oxo-1H-pyridine-3-carbaldehyde |
| InChIKey | FGMJOLYLUIKTGP-UHFFFAOYSA-N |
| INCHI | 1S/C6H4ClNO2/c7-5-1-4(3-9)2-8-6(5)10/h1-3H,(H,8,10) |
| Isomeric SMILES | C1=C(C(=O)NC=C1C=O)Cl |
| PubChem CID | 24213807 |
| Molecular Weight | 157.56 |
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 | Pyridine carboxaldehydes |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyridine carboxaldehydes |
| Alternative Parents | Pyridinones Dihydropyridines Aryl-aldehydes Aryl chlorides Vinylogous amides Heteroaromatic compounds Lactams Azacyclic compounds Organonitrogen compounds Organochlorides Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | 3-pyridine carboxaldehyde - Dihydropyridine - Aryl-aldehyde - Pyridinone - Aryl chloride - Aryl halide - Hydropyridine - Heteroaromatic compound - Vinylogous amide - Lactam - Azacycle - Organonitrogen compound - Organochloride - Organohalogen compound - Aldehyde - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Organooxygen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyridine carboxaldehydes. These are aromatic compounds containing a pyridine ring which bears a carboxaldehyde group. |
| External Descriptors | Not available |
| Melt Point(°C) | 255-257° |
|---|---|
| Molecular Weight | 157.550 g/mol |
| XLogP3 | 0.200 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 156.993 Da |
| Monoisotopic Mass | 156.993 Da |
| Topological Polar Surface Area | 46.200 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 242.000 |
| 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 |
