5-Bromo-3-bromomethyl-benzofuran-2-carboxylic acid ethyl ester CAS 565192-82-7
| CAS No. | 565192-82-7 |
| Molecular Formula | C12H10Br2O3 |
| Molecular Weight | 362.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Bromo-3-bromomethyl-benzofuran-2-carboxylic acid ethyl ester is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-Bromo-3-bromomethyl-benzofuran-2-carboxylic acid ethyl ester (CAS 565192-82-7), a certified reference material (molecular formula C12H10Br2O3, MW 362.01 g/mol) for analytical method development and quality control.
Structurally, 5-Bromo-3-bromomethyl-benzofuran-2-carboxylic acid ethyl ester (C12H10Br2O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 362.01 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H10Br2O3 |
| Molecular Weight | 362.01 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1984 |
| Halogen Content | Br-containing |
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Recommended Standards
- 1',4'-Dibromospiro[1,3-dioxolane-2,10'-tricyclo[5.2.1.0,2,6]decane]-3',8'-dien-5'-one (CAS 95272-45-0)
- 5-Iodo-1-isopropyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2377608-81-4)
- 5-Iodo-1-isopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2377612-00-3)
- Ethyl 6,8-dibromo-2H-chromene-3-carboxylate (CAS 885271-30-7)
- 2-(Benzyloxy)-4-methoxyphenylboronic acid pinacol ester (CAS 2121511-63-3)
- Isopropyl Propyl Ether (CAS 627-08-7)
- 1,3-Thiazinane-2-carboxylic acid (CAS 78233-48-4)
- n-Isobutyl-2-(methylthio)aniline (CAS 1154296-98-6)
- Methyl 4-(benzyloxy)-3,5-difluorobenzoate (CAS 1431533-45-7)
- 5-Ethoxy-3H-benzo[e]indole-2-carboxylic acid (CAS 887360-68-1)
- 6-(1-Ethyl-3-methyl-1H-pyrazol-4-yl)-3-methyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (CAS 1005695-31-7)
- 2-(Benzofuran-2-yl)-5-(pyridin-2-yl)-1,3,4-oxadiazole (CAS 1081113-46-3)
- [[(4-Tolyl)imino]methyl]ferrocene (CAS 12113-23-4)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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