Benzo[d]isoxazol-3-yl-methanesulfonyl chloride

CAS: 73101-65-2

Ref. 3D-FB18205

Product Information

• Name: Benzo[d]isoxazol-3-yl-methanesulfonyl chloride
• Synonyms: 1,2-Benzisoxazole-3-methanesulfonylchloride
• Brand: Biosynth
• Description: Benzo[d]isoxazol-3-yl-methanesulfonyl chloride is a synthetic intermediate that is used in the synthesis of zonisamide. This compound has a flow rate of 1.0 mL/min, monitored at 215 nm, and reproducible within 3% or 10%. It is manufactured to pharmaceutical standards and has impurities below 0.1%. Benzo[d]isoxazol-3-yl-methanesulfonyl chloride has been validated for use with liquid chromatography, and the elution time for this compound is 7 minutes. The chromatographic method for this substance consists of an acetonitrile and hydrogen phosphate mobile phase. Disodium hydrogen phosphate (DSP) can be used as an eluent modifier to reduce peak tailing and improve resolution.

Chemical properties

• Molecular weight: 231.66 g/mol
• Formula: C₈H₆ClNO₃S
• Purity: Min. 95%
• Color/Form: Clear Liquid
• InChI: InChI=1S/C8H6ClNO3S/c9-14(11,12)5-7-6-3-1-2-4-8(6)13-10-7/h1-4H,5H2
• InChI key: InChIKey=ZREYTLWEJMYKRX-UHFFFAOYSA-N
• SMILES: O=S(=O)(Cl)Cc1noc2ccccc12