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32857-48-0

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32857-48-0 Usage

General Description

N-(4-bromophenyl)-4-methylbenzenesulfonamide is a chemical compound with the molecular formula C13H13BrNO2S. It is a sulfonamide derivative, containing a 4-bromophenyl group and a 4-methylbenzenesulfonamide group. N-(4-bromophenyl)-4-methylbenzenesulfonamide is commonly used in pharmaceutical research and development, particularly in the synthesis of potential drug candidates and as an intermediate in the production of pharmaceuticals. It exhibits potential biological activities and is being studied for its potential therapeutic applications in various fields such as anti-inflammatory, antimicrobial, and antitumor activities. Due to its structural and pharmacological properties, N-(4-bromophenyl)-4-methylbenzenesulfonamide is an important compound in medicinal chemistry and drug discovery.

Check Digit Verification of cas no

The CAS Registry Mumber 32857-48-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,8,5 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 32857-48:
(7*3)+(6*2)+(5*8)+(4*5)+(3*7)+(2*4)+(1*8)=130
130 % 10 = 0
So 32857-48-0 is a valid CAS Registry Number.
InChI:InChI=1/C13H12BrNO2S/c1-10-2-8-13(9-3-10)18(16,17)15-12-6-4-11(14)5-7-12/h2-9,15H,1H3

32857-48-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name N-(4-bromophenyl)-4-methylbenzenesulfonamide

1.2 Other means of identification

Product number -
Other names N-(4-Bromphenyl)-4-methylbenzolsulfonamid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:32857-48-0 SDS

32857-48-0Relevant articles and documents

Ligand-Controlled Regiodivergence for Catalytic Stereoselective Semireduction of Allenamides

Hajiloo Shayegan, Mojtaba,Li, Zhong-Yuan,Cui, Xin

supporting information, (2021/12/02)

Ligand-controlled regiodivergence has been developed for catalytic semireduction of allenamides with excellent chemo- and stereocontrol. This system also provides an example of catalytic regiodivergent semireduction of allenes for the first time. The divergence of the semireduction is enabled by ligand switch with the same palladium pre-catalyst under operationally simple and mild conditions. Monodentate ligand XPhos exclusively promotes selective 1,2-semireduction to afford allylic amides, while bidentate ligand BINAP completely switched the regioselectivity to 2,3-semireduction, producing (E)-enamide derivatives.

Immobilization of copper(II) into polyacrylonitrile fiber toward efficient and recyclable catalyst in Chan-Lam coupling reactions

Zhang, Chenlu,Zhu, Hai,Gang, Kaiyue,Tao, Minli,Ma, Ning,Zhang, Wenqin

, (2021/02/09)

A series of polyacrylonitrile fiber (PANF)-supported copper(II) catalysts were prepared through the immobilization of Cu(II) into prolinamide-modified PANF (PANPA-2F) and subsequently used for the synthesis of diverse N-arylimidazoles from arylboronic acids and imidazole. The prepared Cu(II)@PANPA-2Fs were well characterized by mechanical strength, FT-IR, XRD, XPS and SEM. Among them, CuCl2@PANPA-2F exhibited excellent catalytic performance, and its activity was significantly affected by the Cu loading. This catalytic system also displayed good activity in the synthesis of N-arylsulfonamides from arylboronic acids and tosyl azide. It was highly efficient in gram-scale reactions and could be reused five times. The advantages of low cost, easy preparation, good durability and facile recovery make the fiber catalyst attractive.

KCC-1 aminopropyl-functionalized supported on iron oxide magnetic nanoparticles as a novel magnetic nanocatalyst for the green and efficient synthesis of sulfonamide derivatives

Azizi, Sajjad,Shadjou, Nasrin,Hasanzadeh, Mohammad

, (2019/11/22)

A new magnetic nanocatalyst (Fe3O4@KCC-1-npr-NH2) was synthesized directly through the reaction of Fe3O4@KCC-1 with (3-aminopropyl) triethoxysilane (APTES) using a hydrothermal protocol. Prepared nanocomposite was used as a magnetically reusable nanocatalyst for an efficient synthesis of a broad range of sulfonamide derivatives in water as a green solvent at room temperature and the products are collected by filtration with excellent yields (85–97%). The nanocatalyst could be remarkably recovered and reused after ten times without any significant decrease in activity. This mild and simple synthesis method offers some advantages including short reaction time, high yield and simple work-up procedure.

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