5-Bromo-2-(trifluoromethoxy)benzoic acid CAS 403646-47-9
| CAS No. | 403646-47-9 |
| Molecular Formula | C8H4BrF3O3 |
| Molecular Weight | 285.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H4BrF3O3, 5-Bromo-2-(trifluoromethoxy)benzoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 285.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
5-Bromo-2-(trifluoromethoxy)benzoic acid (CAS 403646-47-9) is a high-purity analytical reference standard with the molecular formula C8H4BrF3O3 and a molecular weight of 285.01 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Bromo-2-(trifluoromethoxy)benzoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H4BrF3O3 |
| Molecular Weight | 285.01 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, keep tightly closed to prevent evaporation |
| 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.) | 2025 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 4-bromo-3-(trifluoromethoxy)benzoic acid (CAS 1008769-87-6)
- 2-Bromo-4-(trifluoromethoxy)benzoic acid (CAS 1138331-74-4)
- 2-Bromo-3-(trifluoromethoxy)benzoic acid (CAS 1159512-46-5)
- 2-Bromo-5-(trifluoromethoxy)benzoic acid (CAS 403646-48-0)
- 3-Bromo-2-(trifluoromethoxy)benzoic acid (CAS 403646-45-7)
- 3-Bromo-2-hydroxy-5-(trifluoromethoxy)benzaldehyde (CAS 2149601-02-3)
- 3-Bromo-4-(trifluoromethoxy)benzoic acid (CAS 85373-96-2)
- 3-Bromo-5-(trifluoromethoxy)benzoic acid (CAS 453565-90-7)
Recommended Standards
- 4-Bromo-2-hydroxy-3-(trifluoromethyl)benzoic acid (CAS 2385518-14-7)
- 5-Bromo-2-hydroxy-3-(trifluoromethoxy)benzaldehyde (CAS 497959-32-7)
- 4-Bromo-2-(trifluoromethoxy)benzoic Acid (CAS 509142-48-7)
- 5-Bromo-2-hydroxy-3-(trifluoromethyl)benzoic acid (CAS 251300-31-9)
- (2,2-difluorocyclohexyl)methanesulfonyl chloride (CAS 1784380-35-3)
- 2-Amino-4-(4-ethylphenyl)-5-methylthiophene-3-carbonitrile (CAS 884497-32-9)
- Rel-((1s,3s)-3-ethoxycyclobutyl)hydrazine hydrochloride (CAS 1820583-40-1)
- (R)-N,N'-Bis[[2-(diphenylphosphino)phenyl]methyl]-[1,1'-binaphthalene]-2,2'-diamine (CAS 288093-09-4)
- 5-Chloro-N-((2S,3R)-4-((3R,4S)-3,4-dihydroxypyrrolidin-1-yl)-3-hydroxy-4-oxo-1-phenylbutan-2-yl)-1H-indole-2-carboxamide (CAS 186392-65-4)
- N-(1,3-benzothiazol-2-ylmethyl)propanamide (CAS 1088189-44-9)
- (1S,3s)-3-(bromomethyl)-3-hydroxycyclobutane-1-carbonitrile (CAS 578715-75-0)
- Tanshinone VI (CAS 121064-74-2)
- Isavuconazole Impurity 143 (CAS CATO-C4X-1236143)
- Xenopsin-Related Peptide 2 (XP-2) (H-9340.0005) (CAS 117442-29-2)
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