4-Bromo-2-fluoro-N-isopropylaniline CAS 1019541-29-7
| CAS No. | 1019541-29-7 |
| Molecular Formula | C9H11BrFN |
| Molecular Weight | 232.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 232.09 g/mol gives 4-Bromo-2-fluoro-N-isopropylaniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Bromo-2-fluoro-N-isopropylaniline (CAS 1019541-29-7) is a high-purity analytical reference standard with the molecular formula C9H11BrFN and a molecular weight of 232.09 g/mol.
The molecular framework of 4-Bromo-2-fluoro-N-isopropylaniline (C9H11BrFN) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4-Bromo-2-fluoro-N-isopropylaniline 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 | C9H11BrFN |
| Molecular Weight | 232.09 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 3-(1H-Benzo[d]imidazol-2-yl)-1-methyl-1H-pyrazol-4-amine (CAS 1005694-00-7)
- (2-Chloro-6-methoxypyridin-3-yl)boronic acid (CAS 1072946-25-8)
- Bumetanide Impurity 11 (CAS CATO-C4X-198611)
- 1-(4-Methoxy[1,1-biphenyl]-2-yl)-piperazine HCl (CAS 1386928-34-2)
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