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70-55-3

4-Methylbenzenesulfonamide

Catalog#: AR00368C  |   CAS#: 70-55-3  |   MDL#: MFCD01837119  |   MF: C7H9NO2S  |   MW: 171.2169

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Catalog Number AR00368C
Chemical Name 4-Methylbenzenesulfonamide
CAS Number 70-55-3
Molecular Formula C7H9NO2S
Molecular Weight 171.2169
MDL Number MFCD01837119
SMILES Cc1ccc(cc1)S(=O)(=O)N
NSC Number 9908 

4-Methylbenzenesulfonamide, also known as p-toluenesulfonamide, is a versatile compound widely used in chemical synthesis. In organic chemistry, it serves as a valuable building block due to its reactivity and ability to undergo various reactions.One common application of 4-Methylbenzenesulfonamide is as a protecting group in organic synthesis. By attaching the sulfonamide group to certain functional groups on a molecule, the reactivity of those groups can be temporarily suppressed during a specific reaction, preventing unwanted side reactions or interactions. This protecting group can be easily removed under mild conditions, allowing for the selective manipulation of different parts of a molecule.Additionally, 4-Methylbenzenesulfonamide is utilized in the preparation of various pharmaceuticals and agrochemicals. Its presence can enhance the pharmacokinetic properties and biological activity of drug molecules. Moreover, the sulfonamide moiety can act as a bioisostere or pharmacophore in drug design, contributing to the molecular recognition and binding affinity of the final product.Furthermore, this compound can participate in functional group transformations such as sulfonylation, arylation, and imination reactions, leading to the synthesis of diverse organic compounds. Its versatility and compatibility with a wide range of chemical reactions make 4-Methylbenzenesulfonamide a valuable tool in the organic chemist's repertoire.
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GHS Pictogram
Signal Word Warning
UN# N/A
Hazard Statements H319
Precautionary Statements P305+P351+P338
Class N/A
Packing Group N/A

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