2-(4-Fluorophenyl)-3-oxo-2,3-dihydropyridazine-4-carboxylic acid CAS 946505-09-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 946505-09-5 |
| Molecular Formula | C11H7FN2O3 |
| Molecular Weight | 234.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Fluorophenyl)-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 946505-09-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H7FN2O3. Molecular weight: 234.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H7FN2O3 |
| Molecular Weight | 234.18 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 methanol, ethanol, 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 | 2 |
Related Fluorophenyl Standards
- 2-(4-Fluorophenyl)-4-oxo-1H-pyrimidine-6-carboxylic acid (CAS 1267461-58-4)
- 2-(2-Fluorophenyl)-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid (CAS 1283050-29-2)
- 1-(3-Fluorophenyl)-4-oxo-1,4-dihydropyridazine-3-carboxylic acid (CAS 1291486-99-1)
- 2-(2-Fluorophenyl)-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 1355011-43-6)
- 1-(2-Fluorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylic acid (CAS 926231-98-3)
- 1-(4-Fluorophenyl)-4-oxo-1,4-dihydropyridazine-3-carboxylic acid (CAS 874401-03-3)
- 1-(4-Fluorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylic acid (CAS 926238-43-9)
- 4-(3-Fluorophenyl)-2-fluorobenzoic acid (CAS 1179915-95-7)
Recommended Standards
- 2-(4-Fluorophenoxy)-5-nitropyridine (CAS 31011-26-4)
- 2-(Dimethylamino)-6-(trifluoromethyl)nicotinic acid (CAS 910487-53-5)
- 2-(3-(Trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-1(4H)-yl)acetic acid (CAS 333309-24-3)
- 6-Bromoimidazo[1,2-a]pyridine-2-carboxamide (CAS 1823338-88-0)
- 2-(2,4-Bis(trifluoromethyl)phenyl)pyridine (CAS 760210-64-8)
- 6,8-Difluoro-4-hydroxyquinoline-3-carbonitrile (CAS 61338-23-6)
- (2-Cyclopropyl-6-methylimidazo[2,1-b][1,3,4]thiadiazol-5-yl)methanol (CAS 1266793-06-9)
- 2,2,3,3,4,4-Hexafluoro-1,5-pentanediol (CAS 376-90-9)
- Hydroxychloroquine EP Impurity F (CAS 6281-58-9)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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 13829788188 / jacky.chen@cato-chem.com