Methyl 2-fluoro-6-oxo-1,6-dihydropyridine-3-carboxylate CAS 1189757-67-2
| CAS No. | 1189757-67-2 |
| Molecular Formula | C7H6FNO3 |
| Molecular Weight | 171.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H6FNO3, Methyl 2-fluoro-6-oxo-1,6-dihydropyridine-3-carboxylate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 171.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Methyl 2-fluoro-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 1189757-67-2), molecular formula C7H6FNO3 and molecular weight 171.13 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Methyl 2-fluoro-6-oxo-1,6-dihydropyridine-3-carboxylate 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 | C7H6FNO3 |
| Molecular Weight | 171.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- (4-Fluoro-2-nitrophenyl)methanol (CAS 1043416-40-5)
- 6-Fluoro-4-methoxypicolinic acid (CAS 1060805-15-3)
- 6-Fluoro-4-methoxynicotinic acid (CAS 1060805-17-5)
- 2-Fluoro-6-methoxyisonicotinic Acid (CAS 1060806-66-7)
- 4-Fluoro-6-methoxynicotinic Acid (CAS 1060806-69-0)
- 4-Fluoro-2-methoxynicotinic Acid (CAS 1060806-71-4)
- (2-Fluoro-5-nitrophenyl)hydrazine (CAS 106133-89-5)
- 2-Fluoro-4-methyl-5-nitrophenol (CAS 110298-75-4)
Recommended Standards
- 4-Fluoro-5-nitrobenzene-1,2-diamine (CAS 113269-06-0)
- 2-Fluoro-4-methoxynicotinic acid (CAS 1190315-81-1)
- 2-Fluoro-6-methoxynicotinic acid (CAS 1211515-88-6)
- 2-Fluoro-3-methoxyisonicotinic acid (CAS 1211528-26-5)
- (E)-2-((dimethylamino)methylene)-2,3-dihydro-1H-inden-1-one (CAS 150542-55-5)
- 4-(1-Hydroxyethyl)benzamide (CAS 1175301-23-1)
- 4-Methyl-1-(5-methylfuran-2-yl)pentane-1,3-dione (CAS 1340301-90-7)
- 2-(Pyrrolidin-3-yloxy)nicotinic acid (CAS 1086392-86-0)
- 3-[(2-methyl-2,3-dihydro-1H-indol-1-yl)sulfonyl]benzoic acid (CAS 326619-13-0)
- 2-(Difluoromethyl)-3-hydroxy-5-nitropyridine-4-sulfonamide (CAS 1805618-32-9)
- 1,5,6,7-Tetrahydro-4H-azepin-4-one (CAS 34697-44-4)
- 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazol-3-amine (CAS 1626335-94-1)
- 5-Bromo-4-fluoro-N-isopropyl-2-nitroaniline (CAS 1353636-80-2)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com