4-Fluoropyridine-3-carbaldehyde CAS 884495-32-3
| CAS No. | 884495-32-3 |
| Molecular Formula | C6H4FNO |
| Molecular Weight | 125.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Fluoropyridine-3-carbaldehyde is closely related to an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Fluoropyridine-3-carbaldehyde (CAS 884495-32-3), a certified reference material (molecular formula C6H4FNO, MW 125.10 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H4FNO, 4-Fluoropyridine-3-carbaldehyde contains an amide 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 125.10 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).
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 | C6H4FNO |
| Molecular Weight | 125.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoropyridine Standards
- 4-Fluoropyridine-2-carboxaldehyde (CAS 1060809-18-8)
- 5-Fluoropyridine-2-carboxaldehyde (CAS 31181-88-1)
- 6-Fluoropyridine-2-carboxaldehyde (CAS 208110-81-0)
- 3-Ethyl-2-fluoropyridine (CAS 1020718-14-2)
- 4-Ethyl-2-fluoropyridine (CAS 111887-68-4)
- 2-Ethyl-6-fluoropyridine (CAS 1309113-04-9)
- 4-Ethyl-3-fluoropyridine (CAS 137234-73-2)
- 2-Ethyl-5-fluoropyridine (CAS 1934667-67-0)
Recommended Standards
- 3-Fluoro-2-pyridinecarboxaldehyde (CAS 31224-43-8)
- 5-Fluoronicotinaldehyde (CAS 39891-04-8)
- 2-Fluoro-3-pyridinecarboxaldehyde (CAS 36404-90-7)
- 5-Fluoro-1-methyl-1H-imidazole-2-carbonitrile (CAS 1956380-16-7)
- 1-(Cyclohexylmethyl)-1H-pyrazole-3-carbaldehyde (CAS 1352542-12-1)
- 2-[(2S)-2-Amino-3-(3-fluorophenyl)propyl]-1H-isoindole-1,3(2H)-dione (CAS 943325-38-0)
- 1-Cyclohexyl-6,7-difluoro-1,3-benzodiazole (CAS 1365272-58-7)
- 4-(5-Hydroxy-3-(trifluoromethyl)-1h-pyrazol-1-yl)benzoic acid (CAS 1005598-79-7)
- Cefradine Impurity 29 (CAS CATO-C4X-121529)
- 4-(4-(3-(Trifluoromethyl)-3H-diazirin-3-yl)phenethoxy)quinazoline (CAS 173219-33-5)
- Bromfenac Impurity 39 (CAS CATO-C4X-200239)
- Butenafine Impurity 14 (CAS 124830-38-2)
- 5-Bromo-N-(2-((3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)furan-2-carboxamide (CAS 1798018-62-8)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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