Methyl 7-bromo-3-methyl-3-phenyl-2,3-dihydrobenzofuran-5-carboxylate CAS 2305844-14-6
| CAS No. | 2305844-14-6 |
| Molecular Formula | C17H15BrO3 |
| Molecular Weight | 347.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H15BrO3, Methyl 7-bromo-3-methyl-3-phenyl-2,3-dihydrobenzofuran-5-carboxylate contains a steroid core, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 347.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies Methyl 7-bromo-3-methyl-3-phenyl-2,3-dihydrobenzofuran-5-carboxylate (CAS 2305844-14-6), a certified reference material (molecular formula C17H15BrO3, MW 347.20 g/mol) for analytical method development and quality control.
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 7-bromo-3-methyl-3-phenyl-2,3-dihydrobenzofuran-5-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 | C17H15BrO3 |
| Molecular Weight | 347.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
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Recommended Standards
- Methyl 5-(3,4-dichlorophenyl)-1-phenyl-1H-pyrazole-3-carboxylate (CAS 318256-21-2)
- N-(2-(3,5-Dichloropyridin-2-yl)phenyl)-2-methylfuran-3-carboxamide (CAS 824952-75-2)
- Methyl 5-(2-chlorophenyl)-1-(4-chlorophenyl)-1H-pyrazole-3-carboxylate (CAS 318256-26-7)
- N-(2,3-Dichlorophenyl)-2-(3-formyl-1H-indol-1-yl)acetamide (CAS 496960-31-7)
- 3-Amino-2-fluoropropanoic acid hydrochloride (CAS 867-84-5)
- DPP26-CHO-Br (CAS 1858204-07-5)
- Bedaquiline Impurity 1 (CAS 349537-52-6)
- (4-Benzyl-2,2-dimethyl-tetrahydro-pyran-4-yl)-acetic acid (CAS 109878-51-5)
- 2-Bromo-6-(difluoromethyl)naphthalene (CAS 627526-96-9)
- 3-Bromo-2-(4-methylpiperidin-1-yl)-5-nitropyridine (CAS 1289009-34-2)
- 6-(Trifluoromethyl)-1H-indole-4-carbaldehyde (CAS 1100215-61-9)
- 3-(3-Ethylphenoxy)piperidine hydrochloride (CAS 1185153-32-5)
- 2-(2-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetonitrile (CAS 1220219-51-1)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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