1-Ethyl-6-oxo-1,6-dihydropyridine-2-carboxylic acid CAS 1404064-02-3
| CAS No. | 1404064-02-3 |
| Molecular Formula | C8H9NO3 |
| Molecular Weight | 167.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 167.16 g/mol gives 1-Ethyl-6-oxo-1,6-dihydropyridine-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-Ethyl-6-oxo-1,6-dihydropyridine-2-carboxylic acid (CAS 1404064-02-3), a certified reference material (molecular formula C8H9NO3, MW 167.16 g/mol) for analytical method development and quality control.
The molecular framework of 1-Ethyl-6-oxo-1,6-dihydropyridine-2-carboxylic acid (C8H9NO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Ethyl-6-oxo-1,6-dihydropyridine-2-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H9NO3 |
| Molecular Weight | 167.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2,3-Dihydro-[1,4]dioxino-[2,3-c]pyridin-5-yl)methanol (CAS 139645-12-8)
- Methyl 2-(2-oxopyridin-1(2H)-yl)acetate (CAS 140870-14-0)
- 2,4-Dimethoxynicotinaldehyde (CAS 139549-08-9)
- 1-Ethyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 141605-22-3)
- 3,4,4,4-Tetrafluoro-3-(trifluoromethoxy)but-1-yne (CAS 261760-14-9)
- 1-Isopropylpyrrolidine-2,3-dione (CAS 75573-01-2)
- (3-Bromo-2-cyanophenyl)boronic acid (CAS 1032231-32-5)
- tert-Butyl 2-(((1,1-dioxidobenzo[d]isothiazol-3-yl)amino)methyl)piperidine-1-carboxylate (CAS 1420816-42-7)
- 1-(4-Hydroxy-3-methoxybenzyl)-3-octylurea (CAS 86052-19-9)
- (2S,4S)-1-(tert-butoxycarbonyl)-4-(2,5-dichlorophenoxy)pyrrolidine-2-carboxylic acid (CAS 1354486-15-9)
- Methyl 5-cyano-2-methoxynicotinate (CAS 1806320-48-8)
- 2-Chloro-trans-zeatin (2CltZ) (CAS 29736-30-9)
- Ethyl 3-cyano-6-ethyl-2-oxo-1,2-dihydropyridine-4-carboxylate (CAS 31718-05-5)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com