Methyl 5-bromo-4-fluoro-2-hydroxybenzoate CAS 4133-72-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4133-72-6 |
| Molecular Formula | C8H6BrFO3 |
| Molecular Weight | 249.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-bromo-4-fluoro-2-hydroxybenzoate (CAS 4133-72-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H6BrFO3. Molecular weight: 249.03 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H6BrFO3 |
| Molecular Weight | 249.03 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.) | 1958 |
| Halogen Content | F/Br-containing |
Related Methyl Standards
- 2-Bromo-4-fluoro-5-methoxybenzoic acid (CAS 1007455-21-1)
- Methyl 5-bromo-2-fluoro-4-hydroxybenzoate (CAS 1142227-35-7)
- Methyl 4-bromo-2-fluoro-6-hydroxybenzoate, 97% (CAS 1193162-18-3)
- Methyl 4-bromo-5-fluoro-2-hydroxybenzoate (CAS 1193162-25-2)
- 1-Bromo-2-ethynyl-4-(trifluoromethyl)benzene (CAS 1211523-00-0)
- 2-(3-Bromo-2-fluorophenyl)-2-hydroxyacetic acid (CAS 1214333-63-7)
- 2-(4-Bromo-3-fluorophenyl)-2-hydroxyacetic acid (CAS 1214333-66-0)
- 2-(2-Bromo-4-fluorophenyl)-2-hydroxyacetic acid (CAS 1214372-24-3)
Recommended Standards
- Methyl 5-bromo-3-fluoro-2-hydroxybenzoate (CAS 773134-37-5)
- Methyl 3-amino-6-bromo-5-fluoropicolinate (CAS 1052714-13-2)
- Methyl 3-bromo-5-fluoro-4-hydroxybenzoate (CAS 445019-48-7)
- Beclomethasone Dipropionate-d10 (CAS CATO-CCAD301383)
- [2-(1H-Indol-1-yl)ethyl]amine (CAS 13708-58-2)
- 2-Hydroxy-1-(4-pyridyl)ethanone (CAS 274920-20-6)
- 4-(Ethoxycarbonyl)furan-3-carboxylic acid (CAS 34501-80-9)
- Methyl 7-fluoroquinoline-8-carboxylate (CAS 1541859-31-7)
- 2,5-Dichloro-3-(difluoromethyl)-4-methoxypyridine (CAS 1805990-65-1)
- Thymopoietin II Peptide Fragment (CAS 56795-64-3)
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