2,3-Dibromobenzofuran CAS 64150-61-4
| CAS No. | 64150-61-4 |
| Molecular Formula | C8H4Br2O |
| Molecular Weight | 275.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,3-Dibromobenzofuran 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.
CATO supplies 2,3-Dibromobenzofuran (CAS 64150-61-4), a certified reference material (molecular formula C8H4Br2O, MW 275.92 g/mol) for analytical method development and quality control.
Structurally, 2,3-Dibromobenzofuran (C8H4Br2O) contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 275.92 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C8H4Br2O |
| Molecular Weight | 275.92 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
Related Dibromobenzofuran Standards
- 3,5-Dibromobenzofuran (CAS 99660-97-6)
- 5,7-Dibromobenzofuran (CAS 23145-08-6)
- 2,6-Dibromobenzofuran-3(2H)-one (CAS 1823370-21-3)
- 2,5-Dibromobenzofuran-3(2H)-one (CAS 1823918-46-2)
- 1-(5,7-Dibromobenzofuran-2-yl)ethan-1-one (CAS 7203-79-4)
- Methyl 3,5-dibromobenzofuran-2-carboxylate (CAS 1355190-08-7)
- Ethyl 5,7-dibromobenzofuran-2-carboxylate (CAS 91182-70-6)
- (5,7-Dibromobenzofuran-2-yl)(phenyl)methanone (CAS 75630-71-6)
Recommended Standards
- 5-Bromo-1,3-dichloro-2-(difluoromethyl)benzene (CAS 1254034-21-3)
- 2,4-Dibromo-6-ethynylphenol (CAS 2228175-81-1)
- Dotinurad Impurity 208 (CAS 78083-73-5)
- 2,6-Dichloro-4-iodopyridine-3,5-d2 (CAS 2778147-42-3)
- Tert-butyl ((3-(fluoromethyl)oxetan-3-yl)methyl)carbamate (CAS 2306276-76-4)
- Ethyl 5-methyl-2-(1H-pyrrol-1-yl)thiophene-3-carboxylate (CAS 151258-64-9)
- 4-Chloro-5-methoxy-3-(2-methoxyethoxy)thiophene-2-carboxylic acid (CAS 1708079-50-8)
- Qianhucoumarin B (CAS 152615-14-0)
- 5-(2-Chloro-5-nitrophenyl)-3-(2,5-dimethylphenyl)-1,2,4-oxadiazole (CAS 1707609-08-2)
- 7-Chloro-4-methyl-1H-indole (CAS 941294-27-5)
- 4-(3-Cyanopropoxy)benzonitrile (CAS 1016732-57-2)
- Tert-butyl (S)-4-(6-amino-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-3-methylpiperazine-1-carboxylate (CAS 1616415-37-2)
- 1-(Cyclopropylmethyl)-1h-1,2,3-triazole-4-carbaldehyde (CAS 1487577-70-7)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
Why CATO?
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