4-Bromo-5-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-carboxaldehyde CAS 1804487-00-0
| CAS No. | 1804487-00-0 |
| Molecular Formula | C8H3BrF5NO |
| Molecular Weight | 304.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H3BrF5NO, 4-Bromo-5-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-carboxaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 304.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 4-Bromo-5-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-carboxaldehyde (CAS 1804487-00-0), a certified reference material (molecular formula C8H3BrF5NO, MW 304.01 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.
CATO manufactures 4-Bromo-5-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-carboxaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H3BrF5NO |
| Molecular Weight | 304.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1995 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 6-Bromo-5-(difluoromethyl)-4-(trifluoromethyl)nicotinaldehyde (CAS 1804464-92-3)
- 6-Bromo-4-(difluoromethyl)-5-(trifluoromethyl)picolinaldehyde (CAS 1804464-95-6)
- 6-Bromo-4-(difluoromethyl)-5-(trifluoromethyl)nicotinaldehyde (CAS 1804493-88-6)
- 2-Bromo-5-(difluoromethyl)-3-(trifluoromethyl)isonicotinaldehyde (CAS 1804494-00-5)
- 4-Bromo-6-(difluoromethyl)-5-(trifluoromethyl)picolinaldehyde (CAS 1804494-57-2)
- 4-Bromo-5-(difluoromethyl)-6-(trifluoromethyl)nicotinaldehyde (CAS 1805044-57-8)
- 2-Bromo-4-(difluoromethyl)-6-(trifluoromethyl)nicotinaldehyde (CAS 1805261-27-1)
- 4-Bromo-2-(difluoromethyl)-6-(trifluoromethyl)nicotinaldehyde (CAS 1805261-51-1)
Recommended Standards
- 5-IOdo-2-(trifluoromethoxy)phenol (CAS 1367707-21-8)
- 5-Iodo-4-(2,2,2-trifluoroethoxy)pyrimidine (CAS 1356055-11-2)
- Fulvestrant Impurity 11 (CAS 757-06-2)
- 3-Bromobenzo[b]selenophene-2-carboxylic acid (CAS 26526-47-6)
- 3-Methoxy-1-phenyl-1H-pyrrole-2,5-dione (CAS 558473-96-4)
- 3-(Methylsulfanyl)-4-phenyl-5-[1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl]-4H-1,2,4-triazole (CAS 956755-42-3)
- 1,3-Difluoro-4-nitro-2-vinylbenzene (CAS 1393179-52-6)
- n-(1-(2,4-Dichlorophenyl)ethyl)propan-2-amine (CAS 1021077-04-2)
- 4-[(3-methoxypropyl)sulfanyl]aniline (CAS 1182760-05-9)
- 10-([1,1'-Biphenyl]-4-yl)-2-isopropyl-9-oxo-9,10-dihydrothioxanthylium hexafluorophosphate(V) (CAS 591773-92-1)
- N-Isobutyl-N-(4-methylbenzyl)pyrrolidin-3-amine (CAS 820984-23-4)
- Ethyl 1-(2,2-difluoroethyl)-3-nitro-1H-pyrazole-5-carboxylate (CAS 1384856-19-2)
- Lifitegrast Impurity 106 (CAS CATO-C4X-2409106)
- Palmitoyl Tripeptide-8 TFA salt (CAS 936544-53-5)
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