Methyl 7-bromo-5-fluorobenzofuran-2-carboxylate CAS 1398504-34-1
| CAS No. | 1398504-34-1 |
| Molecular Formula | C10H6BrFO3 |
| Molecular Weight | 273.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H6BrFO3, Methyl 7-bromo-5-fluorobenzofuran-2-carboxylate 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 273.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Methyl 7-bromo-5-fluorobenzofuran-2-carboxylate (CAS 1398504-34-1), a certified reference material (molecular formula C10H6BrFO3, MW 273.06 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Methyl 7-bromo-5-fluorobenzofuran-2-carboxylate 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 | C10H6BrFO3 |
| Molecular Weight | 273.06 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Br-containing |
Related Methyl Standards
- Methyl 6-bromo-4-fluoro-1H-indazole-3-carboxylate (CAS 1000341-53-6)
- Methyl 5-bromo-6-fluoro-1H-indazole-4-carboxylate (CAS 1037841-25-0)
- 8-Bromo-6-fluoro-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1038389-91-1)
- 5-(3-Bromo-4-fluorophenyl)imidazolidine-2,4-dione (CAS 1046118-65-3)
- 5-(5-Bromo-2-fluorophenyl)imidazolidine-2,4-dione (CAS 1048367-91-4)
- 1-Bromo-3-pentafluoroethylsulfanyl-propane (CAS 1301738-95-3)
- Methyl 5-bromo-6-fluoro-1H-indazole-3-carboxylate (CAS 1360965-16-7)
- 2-(2-Bromo-6-fluorobenzofuran-3-yl)acetic acid (CAS 1420790-14-2)
Recommended Standards
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)pyridine (CAS 1383625-22-6)
- 2-(5-Bromo-6-fluorobenzofuran-3-yl)acetic acid (CAS 1420791-15-6)
- 4-(Trifluoromethyl)pyridine-3-boronic acid pinacol ester, 97% (CAS 1310405-06-1)
- 2,3,4-Trifluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1451391-20-0)
- 2-(4-(1-Aminoethyl)phenyl)isoindolin-1-one (CAS 344339-81-7)
- 4-((4-(Benzyloxy)-5-bromopyridin-3-yl)sulfonyl)morpholine (CAS 1352532-23-0)
- 4-Chloro-3-phenyl-6-{[3-(trifluoromethyl)phenyl]sulfanyl}pyridazine (CAS 477872-32-5)
- (<I>S</I>)-(+)-2-amino-<I>N</I>-methyl-3-phenylpropionamide hydrochloride (CAS 17186-56-0)
- 2-(3,5-Difluorophenyl)-1-(piperidin-1-yl)ethane-1-thione (CAS 289677-12-9)
- Chroman-2-carboxamide (CAS 3990-58-7)
- N-(Cyanomethyl)-2-methoxybenzamide (CAS 679412-56-7)
- 2-Bromo-5-fluoropyrazine (CAS 1209459-10-8)
- 4-Chloro-6-(oxetan-3-yl)thieno[3,2-d]pyrimidine (CAS 2227205-57-2)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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