2-Bromo-1-(2,3-difluoro-4-methylphenyl)ethan-1-one CAS 1221684-44-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1221684-44-1 |
| Molecular Formula | 2*C9H7BrF2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-1-(2,3-difluoro-4-methylphenyl)ethan-1-one (CAS 1221684-44-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: 2*C9H7BrF2O. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | 2*C9H7BrF2O |
| Molecular Weight | 249.05 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.) | 1990 |
| Halogen Content | F/Br-containing |
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Recommended Standards
- 2,6-Diamino-4-(piperidin-1-yl)pyrimidine 1-oxide sulfate (CAS 210357-39-4)
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- 1,3-Di-tert-butyl-2-fluoro-5-nitrobenzene (CAS 10330-50-4)
- ((2R,4R)-4-aminotetrahydrofuran-2-yl)methanol (CAS 127682-80-8)
- Methyl 6-chloro-3-ethoxy-2-fluorobenzoate (CAS 2385337-05-1)
- 3-(2-(Tert-butoxy)-2-oxoethylidene)cyclobutane-1-carboxylic acid (CAS 847416-51-7)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
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