4-Bromo-2-fluorobenzenesulfonyl chloride CAS 216159-03-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 216159-03-4 |
| Molecular Formula | C6H3BrClFO2S |
| Molecular Weight | 273.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-2-fluorobenzenesulfonyl chloride (CAS 216159-03-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H3BrClFO2S. Molecular weight: 273.51 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H3BrClFO2S |
| Molecular Weight | 273.51 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Halogen Content | F/Cl/Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Bromo-6-chloro-7-methyl-4H-chromen-4-one (CAS 263365-48-6)
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- 2,4-Dicyanobenzoic acid (CAS 64576-62-1)
- N2-Methylpyridine-2,4-diamine hydrochloride (CAS 1429056-38-1)
- 1-bromo-4-(1,1-difluoropropan-2-yl)benzene (CAS 1955548-42-1)
- Bis((tetrahydrofuran-2-yl)methyl) decanedioate (CAS 4650-79-7)
- 2-(Difluoromethoxy)pyridin-4-amine dihydrochloride (CAS 1779133-38-8)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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