ethyl 2-bromo-3-fluoro-6-nitrobenzoate CAS 1807181-73-2
| CAS No. | 1807181-73-2 |
| Molecular Formula | C9H7BrFNO4 |
| Molecular Weight | 292.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of ethyl 2-bromo-3-fluoro-6-nitrobenzoate (C9H7BrFNO4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide 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. 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).
ethyl 2-bromo-3-fluoro-6-nitrobenzoate (CAS 1807181-73-2) is a high-purity analytical reference standard with the molecular formula C9H7BrFNO4 and a molecular weight of 292.06 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), ethyl 2-bromo-3-fluoro-6-nitrobenzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H7BrFNO4 |
| Molecular Weight | 292.06 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, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related ethyl Standards
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Recommended Standards
- Ethyl 2-bromo-6-fluoro-3-nitrobenzoate (CAS 1807118-80-4)
- Ethyl 3-bromo-5-fluoro-4-nitrobenzoate (CAS 1807208-91-8)
- Methyl 2-(3-bromo-5-fluoro-4-nitrophenyl)acetate (CAS 1807211-04-6)
- ethyl 3-bromo-5-fluoro-2-nitrobenzoate (CAS 1807262-95-8)
- (1-([1,1'-Biphenyl]-4-yl)-2,2-dimethylcyclopropyl)methanol (CAS 1890452-75-1)
- 2-(Trifluoromethyl)-3h-imidazo[4,5-b]pyridine (CAS 13797-63-2)
- Ethyl 4-acetylpyrimidine-5-carboxylate (CAS 62328-04-5)
- Domperidone Impurity 27 (CAS CATO-C4X-142027)
- 3-Acetyl-5-bromobenzonitrile (CAS 1393541-70-2)
- 4-(2-Chloro-4-fluorobenzyl)piperidin-4-ol (CAS 1497244-04-8)
- (4-Hydroxycyclohexyl)proline (CAS 2089655-98-9)
- (3-Ethyl-1-adamantyl)methanol (CAS 1291486-01-5)
- 6-Ethoxy-4-methylnicotinaldehyde (CAS 1355190-04-3)
- Hexapeptide-11 (CAS 161258-30-6)
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