1-(4-Fluorophenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid CAS 881044-41-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 881044-41-3 |
| Molecular Formula | C11H9FN2O3 |
| Molecular Weight | 236.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Fluorophenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (CAS 881044-41-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H9FN2O3. Molecular weight: 236.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H9FN2O3 |
| Molecular Weight | 236.20 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenyl Standards
- Methyl 1-(4-fluorophenyl)-5-hydroxy-1H-pyrazole-3-carboxylate (CAS 1007073-76-8)
- Ethyl 3-(2-fluorophenyl)-1,2,4-oxadiazole-5-carboxylate (CAS 1018125-37-5)
- 3-(5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl)propanoic acid (CAS 1082828-46-3)
- 1-(4-Fluorophenyl)-4-methoxy-1h-pyrazole-3-carboxylic acid (CAS 1169973-47-0)
- 1-(2-Fluorophenyl)-5-methoxy-1H-pyrazole-3-carboxylic acid (CAS 1239726-11-4)
- Ethyl 3-(3-fluorophenyl)-1,2,4-oxadiazole-5-carboxylate (CAS 1239736-58-3)
- 1-(3-Fluorophenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (CAS 1273860-31-3)
- Ethyl 5-(3-fluorophenyl)-1,2,4-oxadiazole-3-carboxylate (CAS 1274477-51-8)
Recommended Standards
- 1-(3-Fluoro-5-methoxyphenyl)-1H-pyrazole-3-carboxylic acid (CAS 2024389-76-0)
- 1-(4-Fluorophenyl)-N-methyl-4-nitro-1H-pyrazol-5-amine (CAS 318238-08-3)
- 1-(2-Fluorophenyl)-N-methyl-4-nitro-1H-pyrazol-5-amine (CAS 318238-11-8)
- Methyl 8-isopropyl-2-methylimidazo[1,2-b]pyridazine-7-carboxylate (CAS 2434602-70-5)
- N-(4-fluoro-3-methylbenzyl)thietan-3-amine (CAS 1872959-57-3)
- 2,3-Dichloroanisole (CAS 1984-59-4)
- 4-(N-cyclohexylsulfamoyl)thiophene-2-carboxylic acid (CAS 950254-79-2)
- Methyl 2-(2-(1H-indol-3-yl)vinyl)-6-methoxybenzoate (CAS 1171924-38-1)
- (1s,3s)-3-(methylamino)cyclobutane-1-carboxylic acid hydrochloride (CAS 2059915-19-2)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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