2-(4,5-Dibromofuran-2-yl)ethan-1-ol CAS 1340499-33-3
| CAS No. | 1340499-33-3 |
| Molecular Formula | C6H6Br2O2 |
| Molecular Weight | 269.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(4,5-Dibromofuran-2-yl)ethan-1-ol (CAS 1340499-33-3) is a high-purity analytical reference standard with the molecular formula C6H6Br2O2 and a molecular weight of 269.92 g/mol.
The molecular framework of 2-(4,5-Dibromofuran-2-yl)ethan-1-ol (C6H6Br2O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H6Br2O2 |
| Molecular Weight | 269.92 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
Related Dibromofuran Standards
- ((4,5-Dibromofuran-2-yl)methyl)hydrazine (CAS 1249471-11-1)
- 1-(3,4-Dibromofuran-2-yl)ethanol (CAS 2432848-85-4)
- 2,5-Dibromofuran-3-carboxylic acid (CAS 32460-22-3)
- 3,4-Dibromofuran-2-carboxylic acid (CAS 32460-04-1)
- 3,5-Dibromofuran-2-carboxylic acid (CAS 32460-08-5)
- [(4,5-dibromofuran-2-yl)methyl](methyl)amine (CAS 1221722-79-7)
- 2-(4,5-Dibromofuran-2-yl)ethan-1-amine (CAS 1248329-39-6)
- 4,5-Dibromofuran-2-carboximidamide (CAS 1247444-20-7)
Recommended Standards
- (4,5-Dibromo-1-methyl-1H-imidazol-2-yl)methanol (CAS 881997-90-6)
- 1,2-Dibromoethane-1-sulfonyl fluoride (CAS 103020-97-9)
- 5-Bromo-2,4-dichlorobenzoic acid (CAS 791137-20-7)
- 3-Bromo-5-pyrrolidinophenylboronic acid (CAS 1256355-16-4)
- 2-(2,5-Difluorophenyl)morpholine (CAS 1097797-26-6)
- 3,5-Dimethyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine (CAS 1701494-61-2)
- 2-(4-Chloro-benzoylamino)-succinamic acid (CAS 1396965-11-9)
- 2-(Ethylsulfanyl)-4-fluoroaniline (CAS 786657-47-4)
- Hydantoin Impurity 4 (CAS 2361-15-1)
- 3-(Boc-amino)-2-(hydroxymethyl)pyridine (CAS 824429-51-8)
- 1,2,5-Tribromo-3-fluorobenzene (CAS 2839-37-4)
- 4-(Aminomethyl)-1-benzylpyrrolidin-2-one (CAS 97205-34-0)
- 3-Ethyl-5-[(3-phenoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 359899-51-7)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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