2-Bromo-3-(4-fluorobenzoyl)pyridine CAS 2034155-37-6
| CAS No. | 2034155-37-6 |
| Molecular Formula | C12H7BrFNO |
| Molecular Weight | 280.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-Bromo-3-(4-fluorobenzoyl)pyridine (CAS 2034155-37-6), a certified reference material (molecular formula C12H7BrFNO, MW 280.09 g/mol) for analytical method development and quality control.
2-Bromo-3-(4-fluorobenzoyl)pyridine (C12H7BrFNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C12H7BrFNO |
| Molecular Weight | 280.09 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, 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/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-4-(difluoromethoxy)phenylisothiocyanate (CAS 1000574-84-4)
- 4-Bromo-2-(difluoromethoxy)phenylisothiocyanate (CAS 1000575-37-0)
- (3-Bromo-2-fluorophenyl)(pyridin-2-yl)methanone (CAS 1261454-76-5)
- 2-Bromo-7-(difluoromethoxy)benzo[d]thiazole (CAS 1261471-82-2)
- 2-Bromo-4-(difluoromethoxy)benzo[d]thiazole (CAS 1261598-02-0)
- (R)-2-(3-bromo-2,4,5-trifluorophenyl)pyrrolidine (CAS 1241682-47-2)
- (R)-2-(4-bromo-2,3,6-trifluorophenyl)pyrrolidine (CAS 1241682-50-7)
- 5-Bromo-7-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline (CAS 1356111-42-6)
Recommended Standards
- 2,4,4,5,5-Pentafluoro-2-(trifluoromethyl)-1,3-oxathiolane-3,3-dioxide (CAS 26954-17-6)
- 4-(5-Benzyl-1,2,4-oxadiazol-3-yl)phenylboronic acid (CAS 2377607-77-5)
- 2-(5-Benzyl-1,2,4-oxadiazol-3-yl)phenylboronic acid (CAS 2377609-83-9)
- Perfluoro(3-oxapent-4-ene)sulfonyl fluoride (CAS 29514-94-1)
- 1,3,4-Trimethyl-1H-pyrazole-5-carboxylic acid (CAS 115294-67-2)
- Amino-PEG14-alcohol (CAS 34214-89-6)
- tert-butyl trans-6-hydroxy-1-azaspiro[3.3]heptane-1-carboxylate (CAS 1389264-27-0)
- 6-Bromo-3-(5-methyl-1,3,4-oxadiazol-2-yl)-4H-chromen-4-one (CAS 293740-63-3)
- 2-Bromoacetic Acid Phenylmethyl Ester (CAS 5437-45-6)
- Anantin (CAS 133658-45-4)
- tert-Butyl 3-cyano-4-fluorobenzylcarbamate (CAS 368426-87-3)
- 1,3-Di([2,2':6',2''-terpyridin]-6-yl)benzene (CAS 177779-88-3)
- (Z)-[1-(4-Chlorophenyl)-3-(4-methylbenzenesulfonyl)propylidene](methoxy)amine (CAS 477867-83-7)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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