2-Fluoro-5-(trifluoromethyl)benzyl bromide 2-fluoro-5-trifluoromethylbenzyl bromide 2-fluoro-5-(trifluoromethylbenzyl) bromide 2-fluoro-5-(trifluoromethyl)benzylbromide 220239-69-0 CAS 220239-69-0
| CAS No. | 220239-69-0 |
| Molecular Formula | C8H11BrF4 |
| Molecular Weight | 263.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Fluoro-5-(trifluoromethyl)benzyl bromide 2-fluoro-5-trifluoromethylbenzyl bromide 2-fluoro-5-(trifluoromethylbenzyl) bromide 2-fluoro-5-(trifluoromethyl)benzylbromide 220239-69-0.
2-Fluoro-5-(trifluoromethyl)benzyl bromide 2-fluoro-5-trifluoromethylbenzyl bromide 2-fluoro-5-(trifluoromethylbenzyl) bromide 2-fluoro-5-(trifluoromethyl)benzylbromide 220239-69-0 (CAS 220239-69-0), molecular formula C8H11BrF4 and molecular weight 263.07 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Fluoro-5-(trifluoromethyl)benzyl bromide 2-fluoro-5-trifluoromethylbenzyl bromide 2-fluoro-5-(trifluoromethylbenzyl) bromide 2-fluoro-5-(trifluoromethyl)benzylbromide 220239-69-0 (C8H11BrF4) is characterized by fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 2-Fluoro-5-(trifluoromethyl)benzyl bromide 2-fluoro-5-trifluoromethylbenzyl bromide 2-fluoro-5-(trifluoromethylbenzyl) bromide 2-fluoro-5-(trifluoromethyl)benzylbromide 220239-69-0 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 | C8H11BrF4 |
| Molecular Weight | 263.07 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | F/Br-containing |
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Recommended Standards
- (E)-1-bromanyl-1,1,2,2-tetrakis(fluoranyl)oct-3-ene (E)-1-bromo-1,1,2,2-tetrafluoro-3-octene 74793-72-9 A838230 (CAS 74793-72-9)
- Dimethyl 2,5-dichloroterephthalate (CAS 3293-89-8)
- Norepinephrine Impurity 12 (CAS CATO-C4X-151412)
- 4-(3,5-Dichloro-4-hydroxyphenyl)-4-oxobutanoic acid (CAS 62903-25-7)
- 4-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-oxobut-2-enoic acid (CAS 545350-65-0)
- Pent-3-yn-1-amine (CAS 91640-80-1)
- (2-Methyl-5-(3-(trifluoromethyl)benzamido)phenyl)boronic acid pinacol ester, 97% (CAS 876322-58-6)
- 2-(Aminomethyl)-3-chloro-5-(difluoromethyl)-4-iodopyridine (CAS 1806936-09-3)
- Ticagrelor Impurity 180 (CAS CATO-C4X-1093180)
- 4-(Benzyloxy)-3-cyanobenzoic acid (CAS 946007-61-0)
- 2-(2-((2,3-Dimethoxybenzyl)amino)ethoxy)ethan-1-ol (CAS 847858-21-3)
- tert-Butyl 4-(pyridin-2-ylmethyl)piperazine-1-carboxylate (CAS 77278-93-4)
- Dibenzo[b,d]furan-2-ylhydrazine (CAS 412925-78-1)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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