5-Bromo-4-ethoxy-2,3-difluorobenzoic acid CAS 2404734-29-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2404734-29-6 |
| Molecular Formula | C9H7BrF2O3 |
| Molecular Weight | 281.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-4-ethoxy-2,3-difluorobenzoic acid (CAS 2404734-29-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H7BrF2O3. Molecular weight: 281.05 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H7BrF2O3 |
| Molecular Weight | 281.05 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.) | 2000 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- Methyl 5-bromo-2-(difluoromethoxy)benzoate (CAS 1131587-78-4)
- 4-Bromo-3-(2,2-difluoroethoxy)benzoic acid (CAS 1255707-61-9)
- Methyl 4-bromo-3-(difluoromethoxy)benzoate (CAS 1331943-86-2)
- 3-Bromo-4-(2,2-difluoroethoxy)benzoic acid (CAS 1339780-72-1)
- 5-Bromo-2-(difluoromethoxy)benzohydrazide (CAS 1403565-82-1)
- 2-(3-Bromo-5,6-difluoro-2-methoxyphenyl)acetic acid (CAS 1889215-54-6)
- 2-(4-Bromo-2-(difluoromethoxy)phenyl)acetic acid (CAS 2251715-10-1)
- 2-(4-Bromo-3-methoxyphenyl)-2,2-difluoroacetic acid (CAS 2228694-85-5)
Recommended Standards
- 3-Bromo-4-(difluoromethoxy)phenylacetic Acid (CAS 2006277-18-3)
- 5-Iodo-4,6-dimethoxypyrimidin-2-amine (CAS 2767312-97-8)
- 3-Bromo-4-(difluoromethoxy)-5-methoxybenzaldehyde (CAS 929341-47-9)
- 2-(2-Bromophenyl)thiazole-4-carbaldehyde (CAS 885279-14-1)
- 5-[(4-Bromophenyl)sulfanyl]-3-(4-methylphenyl)-6-phenyl-1,2,4-triazine (CAS 866136-23-4)
- 1,4-dimethyl-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 27284-69-1)
- 5-Cyclopropoxy-N3-methylpyridine-3,4-dicarboxamide (CAS 1243411-25-7)
- (+)-Isocorydine hydrochloride (CAS 13552-72-2)
- 4-Bromo-5-(difluoromethyl)-2-methoxypyridine-3-sulfonyl chloride (CAS 1805242-55-0)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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