Methyl 2-bromo-3-fluoro-4-hydroxybenzoate CAS 1805552-00-4
| CAS No. | 1805552-00-4 |
| Molecular Formula | C8H6BrFO3 |
| Molecular Weight | 249.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 2-bromo-3-fluoro-4-hydroxybenzoate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Methyl 2-bromo-3-fluoro-4-hydroxybenzoate (CAS 1805552-00-4), a certified reference material (molecular formula C8H6BrFO3, MW 249.03 g/mol) for analytical method development and quality control.
The molecular framework of Methyl 2-bromo-3-fluoro-4-hydroxybenzoate (C8H6BrFO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl 2-bromo-3-fluoro-4-hydroxybenzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1995 |
| 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 3-bromo-2-fluoro-6-hydroxybenzoate (CAS 1805498-31-0)
- Methyl 2-bromo-4-fluoro-3-hydroxybenzoate (CAS 1805552-04-8)
- Methyl 3-bromo-2-fluoro-5-hydroxybenzoate (CAS 1804908-18-6)
- Methyl 3-bromo-4-fluoro-5-hydroxybenzoate (CAS 1805552-09-3)
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