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Atomfair 4-Bromo-2-fluoro-5-methylbenzenesulfonyl chloride C7H5BrClFO2S CAS 874804-14-5

4-Bromo-2-fluoro-5-methylbenzenesulfonyl chloride (CAS No. 874804-14-5) is a high-purity sulfonyl chloride derivative with the molecular formula C7H5BrClFO2S. This compound is a valuable building block in organic synthesis, particularly for the preparation of sulfonamides and other sulfonyl-containing compounds. Its unique structure, featuring bromo, fluoro, and methyl substituents, enables selective functionalization in complex molecular architectures. The product is rigorously tested for quality, ensuring optimal performance in research and industrial applications. Suitable for use in pharmaceuticals, agrochemicals, and material science, it is available in various packaging options to meet your specific needs.

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Description

4-Bromo-2-fluoro-5-methylbenzenesulfonyl chloride (CAS No. 874804-14-5) is a high-purity sulfonyl chloride derivative with the molecular formula C7H5BrClFO2S. This compound is a valuable building block in organic synthesis, particularly for the preparation of sulfonamides and other sulfonyl-containing compounds. Its unique structure, featuring bromo, fluoro, and methyl substituents, enables selective functionalization in complex molecular architectures. The product is rigorously tested for quality, ensuring optimal performance in research and industrial applications. Suitable for use in pharmaceuticals, agrochemicals, and material science, it is available in various packaging options to meet your specific needs.

Properties

  • CAS Number: 874804-14-5
  • Complexity: 277
  • IUPAC Name: 4-bromo-2-fluoro-5-methyl-benzenesulfonyl chloride
  • InChI: InChI=1S/C7H5BrClFO2S/c1-4-2-7(13(9,11)12)6(10)3-5(4)8/h2-3H,1H3
  • InChI Key: RXCNQBHYHBDBFV-UHFFFAOYSA-N
  • Exact Mass: 285.88662
  • Molecular Formula: C7H5BrClFO2S
  • Molecular Weight: 287.53
  • SMILES: CC1=CC(=C(C=C1Br)F)S(=O)(=O)Cl
  • Topological: 42.5
  • Monoisotopic Mass: 285.88662
  • Synonyms: 874804-14-5, 4-Bromo-2-fluoro-5-methylbenzenesulfonyl chloride, 4-Bromo-2-Fluoro-5-methylbenzene-1-sulfonyl chloride, 4-bromo-2-fluoro-5-methyl-benzenesulfonyl chloride, MFCD06409095, SCHEMBL19613829, DTXSID101234784, ZJB80414, AKOS024249088, AT13038, AS-75788, SY198189, EN300-216847, 4-Bromo-2-Fluoro-5-methylbenzene-1-sulfonylchloride

Application

4-Bromo-2-fluoro-5-methylbenzenesulfonyl chloride is widely used as a key intermediate in the synthesis of sulfonamide-based pharmaceuticals and agrochemicals. Its reactive sulfonyl chloride group facilitates efficient coupling with amines to form sulfonamides, a common motif in drug discovery. The compound’s halogen and methyl substituents enhance its utility in cross-coupling reactions and regioselective transformations. Researchers value it for developing novel bioactive molecules and functional materials. It is also employed in the preparation of dyes and specialty chemicals.

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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