2-Bromo-4-(trifluoromethyl)benzoic Acid CAS 328-89-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 328-89-2 |
| Molecular Formula | C8H4BrF3O2 |
| Molecular Weight | 269.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-4-(trifluoromethyl)benzoic Acid (CAS 328-89-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H4BrF3O2. Molecular weight: 269.02 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H4BrF3O2 |
| Molecular Weight | 269.02 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, water (slightly soluble) |
| 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.) | 1957 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 5-Bromo-2-(trifluoromethyl)isonicotinamide (CAS 1070892-03-3)
- 2-Bromo-4-(trifluoromethoxy)benzaldehyde (CAS 1114808-87-5)
- 2-Bromo-6-(trifluoromethoxy)benzaldehyde (CAS 1114809-17-4)
- 1-(4-Bromo-2-hydroxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 1184850-45-0)
- 1-(5-Bromo-2-hydroxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 1190130-82-5)
- 2-Bromo-6-(trifluoromethyl)nicotinamide (CAS 1214332-09-8)
- 4-Bromo-3-(trifluoromethoxy)benzaldehyde (CAS 1221716-04-6)
- 3-Bromo-2-(trifluoromethyl)benzoic acid (CAS 1227605-02-8)
Recommended Standards
- 1-(3-Bromo-4-hydroxyphenyl)-2,2,2-trifluoroethanone (CAS 303143-05-7)
- 2-Bromo-5-(trifluoromethoxy)benzaldehyde (CAS 505084-61-7)
- Methyl 3-bromo-2,4,5-trifluorobenzoate (CAS 195532-60-6)
- 1-(2-Chloro-5-fluoro-4-pyrimidinyl)indoline (CAS 293292-30-5)
- 3-((3-Nitropyridin-2-yl)amino)tetrahydrothiophene 1,1-dioxide (CAS 874640-48-9)
- 2-Aminocycloheptane-1-carboxamide hydrochloride (CAS 1384427-57-9)
- 1-(3-Chloro-4-fluorophenyl)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1H-pyrazole-5-carboxylic acid (CAS 618383-07-6)
- N-(2,5-dioxo-6-(4-phenoxyphenyl)-5,6-dihydro-2H-pyrano[3,2-c]pyridin-3-yl)benzamide (CAS 341966-27-6)
- Methyl 2-(2-chlorophenyl)-2-(4,5-dihydrothieno[2,3-c]pyridin-6(7H)-yl)Acetate Hydrobromide (CAS 1416438-02-2)
- Casein kinase II peptide Substrate (CAS 154444-98-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com