1-[(3-fluorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carboxylic acid CAS 941869-24-5
| CAS No. | 941869-24-5 |
| Molecular Formula | C13H10FNO3 |
| Molecular Weight | 247.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[(3-fluorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 941869-24-5), molecular formula C13H10FNO3 and molecular weight 247.22 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-[(3-fluorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carboxylic acid (C13H10FNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 247.22 g/mol, it falls into the medium-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H10FNO3 |
| Molecular Weight | 247.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related fluorophenyl Standards
- 1-(4-Fluorophenyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 1206801-35-5)
- 1-(5-(4-Fluorophenyl)isoxazol-3-yl)cyclopropanecarboxylic acid (CAS 1352534-82-7)
- 6-(4-Fluorophenyl)-1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid (CAS 1368556-31-3)
- 2-[(2-fluorophenyl)methoxy]pyridine-3-carboxylic acid (CAS 1411564-29-8)
- (4-Fluorophenyl)(3-nitrophenyl)methanol (CAS 1881330-00-2)
- 1-(4-Fluorophenyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic Acid (CAS 888721-65-1)
- 3-(2-(4-Fluorophenyl)-2-oxoethyl)-3-azabicyclo[3.1.0]Hexane-2,4-dione (CAS 866151-48-6)
- 6-[(2-fluorophenyl)methoxy]pyridine-3-carboxylic acid (CAS 438049-63-9)
Recommended Standards
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- 2-(3-Amino-1H-indazol-4-yl)acetonitrile (CAS 1715913-20-4)
- 2-(Benzyloxy)isoindoline-1,3-dione (CAS 16653-19-3)
- 2,3-Difluoro-N,N-dimethylbenzamide (CAS 1250280-48-8)
- Milnacipran impurity 38 (CAS CATO-C4X-103338)
- 2-Amino-4,7-dimethyl-1,3-benzothiazol-5-yl thiocyanate (CAS 1087606-36-7)
- (E)-2-Hexadecen-1-ol (CAS 26993-32-8)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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