2-Chloro-4-cyanobenzenesulfonyl chloride

• CAT Number: L010818
• CAS Number: 254749-11-6
• Molecular Formula: C7H3Cl2NO2S
• Molecular Weight: 236.07
• Purity: ≥95%
• IUPAC Name: 2-chloro-4-cyanobenzenesulfonyl chloride
• InChI: InChI=1S/C7H3Cl2NO2S/c8-6-3-5(4-10)1-2-7(6)13(9,11)12/h1-3H
• InChIKey: GNJOWOAPHOFJBW-UHFFFAOYSA-N
• SMILES: C1=CC(=C(C=C1C#N)Cl)S(=O)(=O)Cl

2-Chloro-4-cyanobenzenesulfonyl chloride(CAT: L010818) is a high-purity aromatic compound featuring a chloro and cyano substituent on a benzene ring, along with a reactive sulfonyl chloride functional group. This versatile molecule is widely used as an intermediate in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and specialty chemicals. Its well-defined reactivity makes it ideal for introducing sulfonamide or sulfonate groups in advanced chemical transformations. 2-Chloro-4-cyanobenzenesulfonyl chloride is a valuable building block for innovative research in medicinal chemistry, fine chemical production, and material science.