| CAS No. | 364-73-8 |
| Molecular Formula | C6H9BrFNO2 |
| Molecular Weight | 226.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
1-BROMO-4-FLUORO-3-NITROBENZENE 2-FLUORO-5-BROMONITROBENZENE 364-73-8 4-BROMO-1-FLUORO-2-NITROBENZENE 5-BROMO-2-FLUORONITROBENZENE BC002059 BENZENE, 4-BROMO-1-FLUORO-2-NITRO- (CAS 364-73-8), molecular formula C6H9BrFNO2 and molecular weight 226.04 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-BROMO-4-FLUORO-3-NITROBENZENE 2-FLUORO-5-BROMONITROBENZENE 364-73-8 4-BROMO-1-FLUORO-2-NITROBENZENE 5-BROMO-2-FLUORONITROBENZENE BC002059 BENZENE, 4-BROMO-1-FLUORO-2-NITRO- (C6H9BrFNO2) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
| Molecular Formula | C6H9BrFNO2 |
| Molecular Weight | 226.04 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 | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |