| CAS No. | 261763-22-8 |
| Molecular Formula | C8H5BrClF3 |
| Molecular Weight | 273.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Owing to fluorine/chlorine/bromine substitution, an aromatic ring system, 1-(bromomethyl)-3-chloranyl-5-(trifluoromethyl)benzene 1-(bromomethyl)-3-chloro-5-(trifluoromethyl)benzene 261763-22-8 A818280 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 273.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(bromomethyl)-3-chloranyl-5-(trifluoromethyl)benzene 1-(bromomethyl)-3-chloro-5-(trifluoromethyl)benzene 261763-22-8 A818280 (CAS 261763-22-8), molecular formula C8H5BrClF3 and molecular weight 273.48 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1-(bromomethyl)-3-chloranyl-5-(trifluoromethyl)benzene 1-(bromomethyl)-3-chloro-5-(trifluoromethyl)benzene 261763-22-8 A818280 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.
| Molecular Formula | C8H5BrClF3 |
| Molecular Weight | 273.48 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl/Br-containing |