(5-Bromo-2-(trifluoromethoxy)phenyl)(pyridin-4-yl)methanone CAS 1261805-90-6
| CAS No. | 1261805-90-6 |
| Molecular Formula | C13H7BrF3NO2 |
| Molecular Weight | 346.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 346.10 g/mol gives (5-Bromo-2-(trifluoromethoxy)phenyl)(pyridin-4-yl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (5-Bromo-2-(trifluoromethoxy)phenyl)(pyridin-4-yl)methanone (CAS 1261805-90-6), a certified reference material (molecular formula C13H7BrF3NO2, MW 346.10 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, (5-Bromo-2-(trifluoromethoxy)phenyl)(pyridin-4-yl)methanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 346.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 (5-Bromo-2-(trifluoromethoxy)phenyl)(pyridin-4-yl)methanone 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 | C13H7BrF3NO2 |
| Molecular Weight | 346.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
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- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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