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3'-Acetyl-n-butansulfonanilid, also known as 3'-acetyl-N-butylsulfonanilide, is a chemical compound with the molecular formula C12H17NO3S. It is a derivative of sulfonamide, a class of compounds known for their antibacterial properties. This specific compound features a sulfonamide group attached to an aniline moiety, with an acetyl group at the 3' position and a butyl chain extending from the nitrogen atom. 3'-Acetyl-n-butansulfonanilid is used in various applications, including as an intermediate in the synthesis of pharmaceuticals and as a chemical reagent in organic synthesis. Its structure and properties make it a versatile building block in the development of new compounds with potential therapeutic or industrial applications.

5317-83-9

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5317-83-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5317-83-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,1 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 5317-83:
(6*5)+(5*3)+(4*1)+(3*7)+(2*8)+(1*3)=89
89 % 10 = 9
So 5317-83-9 is a valid CAS Registry Number.

5317-83-9Relevant academic research and scientific papers

Photocatalytic decarboxylative amidosulfonation enables direct transformation of carboxylic acids to sulfonamides

Nguyen, Vu T.,Haug, Graham C.,Nguyen, Viet D.,Vuong, Ngan T. H.,Arman, Hadi D.,Larionov, Oleg V.

, p. 6429 - 6436 (2021)

Sulfonamides feature prominently in organic synthesis, materials science and medicinal chemistry, where they play important roles as bioisosteric replacements of carboxylic acids and other carbonyls. Yet, a general synthetic platform for the direct conversion of carboxylic acids to a range of functionalized sulfonamides has remained elusive. Herein, we present a visible light-induced, dual catalytic platform that for the first time allows for a one-step access to sulfonamides and sulfonyl azides directly from carboxylic acids. The broad scope of the direct decarboxylative amidosulfonation (DDAS) platform is enabled by the efficient direct conversion of carboxylic acids to sulfinic acids that is catalyzed by acridine photocatalysts and interfaced with copper-catalyzed sulfur-nitrogen bond-forming cross-couplings with both electrophilic and nucleophilic reagents. This journal is

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