2-Fluoro-5-(4-fluorophenyl)nicotinaldehyde CAS 1956310-08-9
| CAS No. | 1956310-08-9 |
| Molecular Formula | C12H7F2NO |
| Molecular Weight | 219.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H7F2NO, 2-Fluoro-5-(4-fluorophenyl)nicotinaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 219.19 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).
CATO supplies 2-Fluoro-5-(4-fluorophenyl)nicotinaldehyde (CAS 1956310-08-9), a certified reference material (molecular formula C12H7F2NO, MW 219.19 g/mol) for analytical method development and quality control.
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 | C12H7F2NO |
| Molecular Weight | 219.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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- 1-Fluoro-2-(methylsulfonyl)-3-nitrobenzene (CAS 1210693-43-8)
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- 4-Fluoro-2-sulfamoylbenzoic acid (CAS 1379305-97-1)
Recommended Standards
- 2-(1,3-Dioxoisoindolin-2-yl)propanoic acid (CAS 19506-87-7)
- 4-Fluoro-2-(4-fluorophenyl)nicotinaldehyde (CAS 1956326-55-8)
- 7-(Trifluoromethyl)thiazolo[4,5-b]pyridin-2-amine (CAS 1934829-14-7)
- (1,3-Dioxoisoindolin-2-yl)methyl acetate (CAS 5493-24-3)
- n-Isobutyl-3-(1,3,5-trimethyl-1h-pyrazol-4-yl)acrylamide (CAS 1181460-51-4)
- methyl (1R,3S)-3-[(2-methylpropan-2-yl)oxycarbonylamino]cyclohexane-1-carboxylate (CAS 1820583-20-7)
- 2-Amino-5-chloro-3-fluorobenzonitrile (CAS 187805-49-8)
- 5-(5-chlorothiophen-2-yl)isoxazol-3-amine (CAS 1267318-33-1)
- 4-(Difluoromethyl)-2-methyl-5-nitronicotinoyl chloride (CAS 1805435-55-5)
- 2-((4-Amino-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-(6-methylbenzo[d]thiazol-2-yl)acetamide (CAS 869068-56-4)
- N-methylpyrimidin-2-amine (CAS 931-61-3)
- 2-(Hydroxymethyl)furo[3,2-c]pyridin-4-ol (CAS 1710472-55-1)
- 3-Methyl-N-(4-(trifluoromethyl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-1-carboxamide (CAS 1956318-60-7)
- Neuropeptide S (human) (CAS 412938-67-1)
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