Methyl 4-bromo-2-fluoro-3-formylbenzoate CAS 2383830-99-5
| CAS No. | 2383830-99-5 |
| Molecular Formula | C9H6BrFO3 |
| Molecular Weight | 261.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 4-bromo-2-fluoro-3-formylbenzoate 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.
Methyl 4-bromo-2-fluoro-3-formylbenzoate (CAS 2383830-99-5), molecular formula C9H6BrFO3 and molecular weight 261.04 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 4-bromo-2-fluoro-3-formylbenzoate (C9H6BrFO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures Methyl 4-bromo-2-fluoro-3-formylbenzoate 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 | C9H6BrFO3 |
| Molecular Weight | 261.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F/Br-containing |
Related Methyl Standards
- 3-(4-Bromo-2-fluorophenyl)-2-oxopropanoic acid (CAS 1153354-80-3)
- Methyl 4-bromo-2-fluoro-6-formylbenzoate (CAS 1935918-12-9)
- 3-(3-Bromo-4-fluorophenyl)-2-oxopropanoic acid (CAS 953748-79-3)
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Recommended Standards
- 4-IODOPHENYLACETATE (CAS 33527-94-5)
- 3,6-Dichloro-4-(2,5-difluorophenyl)pyridazine (CAS 1546064-14-5)
- 2-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)benzaldehyde (CAS 1632992-45-0)
- (E)-N-(5-Bromo-2-fluorophenyl)-2-(hydroxyimino)acetamide (CAS 1571136-56-5)
- Ethyl 2-(3,6-dimethylpyridin-2-yl)acetate (CAS 1393532-01-8)
- CPI-455 (CAS 1628208-23-0)
- N1-methyl-N1-(pyridin-4-ylmethyl)ethane-1,2-diamine (CAS 933717-41-0)
- Iohexol Impurity 33 (CAS CATO-C4X-166433)
- Fluorometholone Impurity 4 (CAS 110664-42-1)
- (5E)-5-[(2-Chloropyridin-3-yl)methylene]-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one 1142201-58-8 (CAS 1142201-58-8)
- 4-Morpholinopyrrolidin-3-ol (CAS 524070-33-5)
- Vilazodone impurity 18 (CAS CATO-C4X-135518)
- Benzyl (2S,3R)-3-hydroxy-2-methylazetidine-1-carboxylate (CAS 2306247-38-9)
- D-[Thr]5-Semaglutide (CAS CATO-C4X-2226245)
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