≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Desiccated 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.
| Sonrisas canónicas | C#CC1=CC(=CN=C1)C(=O)O |
|---|---|
| IUPAC Name | 5-ethynylpyridine-3-carboxylic acid |
| InChIKey | GXDWHRUZQQCVCV-UHFFFAOYSA-N |
| INCHI | 1S/C8H5NO2/c1-2-6-3-7(8(10)11)5-9-4-6/h1,3-5H,(H,10,11) |
| Isómeros SMILES | C#CC1=CC(=CN=C1)C(=O)O |
| Peso molecular | 147.13 |
| Reaxy-Rn | 21025308 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=21025308&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 | Pyridines and derivatives |
| Subclass | Pyridinecarboxylic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyridinecarboxylic acids |
| Alternative Parents | Polyhalopyridines Hydroxypyridines Heterocyclic fatty acids Branched fatty acids Unsaturated fatty acids Heteroaromatic compounds Propargyl-type 1,3-dipolar organic compounds Monocarboxylic acids and derivatives Haloacetylenes and derivatives Carboxylic acids Azacyclic compounds Aldimines Acetylides Organopnictogen compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyridine carboxylic acid - Polyhalopyridine - Hydroxypyridine - Heterocyclic fatty acid - Branched fatty acid - Fatty acyl - Fatty acid - Unsaturated fatty acid - Heteroaromatic compound - Haloacetylene or derivatives - Acetylide - Azacycle - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Aldimine - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Imine - Aromatic heteromonocyclic compound |
| Descripción | 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 |
| Peso molecular | 147.130 g/mol |
|---|---|
| XLogP3 | 0.600 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 147.032 Da |
| Monoisotopic Mass | 147.032 Da |
| Topological Polar Surface Area | 50.200 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 203.000 |
| 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 |
I2304046