Ethyl 3-(2-bromo-4-(trifluoromethyl)phenyl)propanoate CAS 1261645-95-7
| CAS No. | 1261645-95-7 |
| Molecular Formula | C12H12BrF3O2 |
| Molecular Weight | 325.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, Ethyl 3-(2-bromo-4-(trifluoromethyl)phenyl)propanoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 325.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies Ethyl 3-(2-bromo-4-(trifluoromethyl)phenyl)propanoate (CAS 1261645-95-7), a certified reference material (molecular formula C12H12BrF3O2, MW 325.12 g/mol) for analytical method development and quality control.
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), Ethyl 3-(2-bromo-4-(trifluoromethyl)phenyl)propanoate 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 | C12H12BrF3O2 |
| Molecular Weight | 325.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
Related Ethyl Standards
- 2-((4-Bromo-3-methylphenyl)amino)-N-(2,2,2-trifluoroethyl)acetamide (CAS 1197852-41-7)
- N-(5-Bromo-4-(trifluoromethyl)pyridin-2-yl)pivalamide (CAS 1447945-74-5)
- 5-Bromo-N-(4-methoxy-2-nitrophenyl)pyrazin-2-amine (CAS 950845-94-0)
- 2-(4-Bromo-2-fluorophenoxy)-2-phenylacetic acid (CAS 1040314-50-8)
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Recommended Standards
- tert-Butyl 3-bromo-5-(trifluoromethyl)benzoate (CAS 1237535-81-7)
- tert-Butyl 4-bromo-2-(trifluoromethyl)benzoate (CAS 1416979-56-0)
- n-(5-Iodopyridin-2-yl)nicotinamide (CAS 842113-54-6)
- tert-Butyl 2-bromo-5-(trifluoromethyl)benzoate (CAS 1515745-22-8)
- N-[1-(Naphthalen-2-yl)ethyl]hydroxylamine (CAS 111525-02-1)
- 5-Ethylisoxazole (CAS 30842-91-2)
- Fluxametamide (CAS 928783-29-3)
- N,N-Bis(2-acrylamidoethyl)acrylamide (CAS 34330-10-4)
- 1-(4-Nitrophenyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 4600-06-0)
- 2-hydrazinyl-4-methoxybenzoic acid hydrochloride (CAS 1803609-26-8)
- 2-Fluoro-5-methylpyridine-4-ol (CAS 1227594-35-5)
- 2-[(4-Methylphenyl)ethynyl]pyridine (CAS 80221-14-3)
- 5,7-Dihydroxy-3-(4-hydroxybenzyl)chroman-4-one (CAS 107585-77-3)
- Tetrapeptide-3 (CAS 827306-97-8)
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