p-​Toluenesulfonyl Chloride

• CAT Number: R019775
• CAS Number: 98-59-9
• Molecular Formula: C7H7ClO2S
• Molecular Weight: 190.641
• Purity: ≥95%
• Synonyms: p-Toluenesulfonyl Chloride; 4-Methylbenzene-1-sulfonyl Chloride; 4-Methylbenzenesulfonyl Chloride; 4-Methylphenylsulfonyl Chloride; 4-​Toluenesulfonyl Chloride; 4-​Toluolsulfonyl Chloride; 4-Tosyl Chloride; NSC 175822; Toluenesulfonyl Chloride; Tosyl
• Storage: -20°C
• IUPAC Name: 4-methylbenzenesulfonyl chloride
• InChI: InChI=1S/C7H7ClO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3
• InChIKey: YYROPELSRYBVMQ-UHFFFAOYSA-N
• SMILES: CC1=CC=C(C=C1)S(=O)(=O)Cl

p-Toluenesulfonyl Chloride (Cat.No:R019775) is a versatile chemical compound used in organic synthesis. It acts as a sulfonylating agent, introducing the tosyl group (-SO2C6H4CH3) into molecules. This reactive compound is employed in pharmaceutical and chemical industries for creating a wide range of compounds with specific functionalities.