≥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 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488184742 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488184742 |
| Sonrisas canónicas | C1=CC(=O)NC=C1C(=O)O |
| IUPAC Name | 6-oxo-1H-pyridine-3-carboxylic acid |
| InChIKey | BLHCMGRVFXRYRN-UHFFFAOYSA-N |
| INCHI | 1S/C6H5NO3/c8-5-2-1-4(3-7-5)6(9)10/h1-3H,(H,7,8)(H,9,10) |
| Isómeros SMILES | C1=CC(=O)NC=C1C(=O)O |
| WGK Alemania | 3 |
| Peso molecular | 139.11 |
| Beilstein | 22215 |
| Reaxy-Rn | 472182 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=472182&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 | Hydroxypyridines Heteroaromatic compounds Monocarboxylic acids and derivatives Carboxylic acids Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyridine carboxylic acid - Hydroxypyridine - Heteroaromatic compound - Azacycle - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - 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 | Pyridine alkaloids |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 K2103365 | Certificate of Analysis | Aug 11, 2025 | H108017 |
| K2103367 | Certificate of Analysis | Aug 11, 2025 | H108017 |
| C2513540 | Certificate of Analysis | Jun 25, 2024 | H108017 |
| C2513545 | Certificate of Analysis | Jun 25, 2024 | H108017 |
| K1920080 | Certificate of Analysis | Sep 06, 2023 | H108017 |
| G1918057 | Certificate of Analysis | May 08, 2023 | H108017 |
| C2313281 | Certificate of Analysis | Jan 02, 2023 | H108017 |
| C2313282 | Certificate of Analysis | Jan 02, 2023 | H108017 |
| C2313283 | Certificate of Analysis | Jan 02, 2023 | H108017 |
| C2313284 | Certificate of Analysis | Jan 02, 2023 | H108017 |
| C2313285 | Certificate of Analysis | Jan 02, 2023 | H108017 |
| C2313286 | Certificate of Analysis | Jan 02, 2023 | H108017 |
| C2313287 | Certificate of Analysis | Jan 02, 2023 | H108017 |
| Punto de fusión (°C) | 300°C |
|---|---|
| Peso molecular | 139.110 g/mol |
| XLogP3 | -0.500 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 139.027 Da |
| Monoisotopic Mass | 139.027 Da |
| Topological Polar Surface Area | 66.400 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 239.000 |
| 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 |
| 1. Zhi Chen, Zhaohe Dong, Xin Ju, Lishi Yan, Liangzhi Li, Donzhi Wei. (2023) Screening of a novel and thermostable nicotinate dehydrogenase-producing strain Bacillus paramycoides for efficient synthesis of 6-hydroxynicotinic acid. BIOCATALYSIS AND BIOTRANSFORMATION, [PMID:] [10.1080/10242422.2023.2289338] |
| 2. Yu-Ting Shang, Jiufu Qin, Jin-Song Gong, Zi-Kai Wang, Heng Li, Hui Li, Jin-Song Shi, Zheng-Hong Xu. (2021) High-throughput screening of a nicotinate dehydrogenase producing Pseudomonas putida mutant for efficient biosynthesis of 6-hydroxynicotinic acid. Molecular Catalysis, [PMID:] [10.1016/j.mcat.2021.111600] |
| 3. Hu Xiaopeng, Xia Yide, Liu Yiwei, Zhao Faqiong, Zeng Baizhao. (2021) Determination of patulin using dual-dummy templates imprinted electrochemical sensor with PtPd decorated N-doped porous carbon for amplification. MICROCHIMICA ACTA, 188 (5): (1-9). [PMID:33797604] [10.1007/s00604-021-04812-2] |
| 4. Hu Chunhui, Zhao Shuxue, Li Kuiran, Yu Hao. (2019) Microbial Degradation of Nicotinamide by a Strain Alcaligenes sp. P156. Scientific Reports, 9 (1): (1-11). [PMID:30842479] [10.1038/s41598-019-40199-0] |
| 5. Wengang Zhang, Yong Han, Xiumei Chen, Xueli Luo, Jianlong Wang, Tianli Yue, Zhonghong Li. (2017) Surface molecularly imprinted polymer capped Mn-doped ZnS quantum dots as a phosphorescent nanosensor for detecting patulin in apple juice. FOOD CHEMISTRY, [PMID:28490057] [10.1016/j.foodchem.2017.03.156] |
| 6. Xiang Zhan, Huan Wu, Hong Wu. (2020) Joint Synovial Fluid Metabolomics Method to Decipher the Metabolic Mechanisms of Adjuvant Arthritis and Geniposide Intervention. JOURNAL OF PROTEOME RESEARCH, [PMID:32786678] [10.1021/acs.jproteome.0c00300] |
| 7. Xiuzhen Wang, Yian Chen, Xiaofeng Yi, Shumei Chen, Jian Zhang. (2026) Record-Large Indium-Oxo Clusters: Synthesis, Hierarchical Assembly, and Efficient Optical Limiting. Chemical Science, [PMID:] [10.1039/D6SC00913A] |
