4-Bromo-5,7-difluoro-2,3-dihydrobenzofuran CAS 2055393-35-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2055393-35-4 |
| Molecular Formula | C8H5BrF2O |
| Molecular Weight | 235.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4-Bromo-5,7-difluoro-2,3-dihydrobenzofuran (CAS 2055393-35-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5BrF2O. Molecular weight: 235.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5BrF2O |
| Molecular Weight | 235.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Br-containing |
Recommended Standards
- 4-Bromo-3-(difluoromethyl)benzaldehyde (CAS 2026639-42-7)
- 5,5'-Bis(chloromethyl)-3,3'-bi(1,2,4-oxadiazole) (CAS 3980-25-4)
- 4’-Bromo-2’,6’-difluoroacetophenone (CAS 746630-34-2)
- 5-Methyl-dCTP (aqueous solution) (CAS 22003-12-9)
- 7-Oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylic acid (CAS 1160263-48-8)
- 4-[6-(4-Methyl-piperazin-1-yl)-5-trifluoromethyl-pyridin-3-yl]-benzamide (CAS 1208081-11-1)
- 3-((4-Bromo-3,5-dimethyl-1h-pyrazol-1-yl)methyl)aniline (CAS 956440-87-2)
- 2-Methyl-1,7-naphthyridin-4(1H)-one (CAS 51551-28-1)
- 3-Iodo-6,7-dimethoxy-1-methylquinolin-4(1H)-one (CAS 2111895-17-9)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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