Methyl α-bromo-4-(trifluoromethoxy)benzenepropanoate CAS 175203-81-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175203-81-3 |
| Molecular Formula | C11H10BrF3O3 |
| Molecular Weight | 327.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl α-bromo-4-(trifluoromethoxy)benzenepropanoate (CAS 175203-81-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H10BrF3O3. Molecular weight: 327.09 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H10BrF3O3 |
| Molecular Weight | 327.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 2007 |
| Halogen Content | F/Br-containing |
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- 2-(4-Bromo-5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)propanoic acid (CAS 1006320-26-8)
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Recommended Standards
- Ethyl 3,8-dichloro-6-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylate (CAS 1355171-49-1)
- Methyl (S)-4-bromo-2-((1,1,1-trifluoropropan-2-yl)oxy)benzoate (CAS 2324090-30-2)
- 7-(Difluoromethoxy)-2-iodobenzo[d]thiazole (CAS 1261787-57-8)
- N-(p-Tolyl)piperidine-1-sulfonamide (CAS 5450-07-7)
- 1-(Ethoxymethyl)-1H-imidazole (CAS 67319-04-4)
- ETHYL 4-AMINO-1,1-DIOXOTHIANE-4-CARBOXYLATE (CAS 1250287-78-5)
- [NH2Me2][(RuCl((R)-xylbinap))2(mu-Cl)3] (CAS 944451-08-5)
- 4-Bromo-6-chlorocinnoline (CAS 1824283-74-0)
- [2-(Thiophene-2-sulfonyl)-1,2,3,4-tetrahydro-isoquinolin-1-yl]-acetic acid (CAS 327971-33-5)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com