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21226-31-3

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21226-31-3 Usage

General Description

N-(2-bromophenyl)benzenesulfonamide is an organic compound that consists of a sulfonamide group and a bromophenyl group joined by an amide linkage. It is commonly used in the synthesis of pharmaceuticals and agrochemicals. This chemical is known for its potential to act as a carbonic anhydrase inhibitor, which is useful for treating conditions such as glaucoma, epilepsy, and altitude sickness. It is also used in the production of dyes, pigments, and polymers due to its ability to create stable and vibrant colors. Additionally, N-(2-bromophenyl)benzenesulfonamide has been studied for its antibacterial and anti-inflammatory properties, making it a valuable compound for various applications in the medical and chemical industries.

Check Digit Verification of cas no

The CAS Registry Mumber 21226-31-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,2,2 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 21226-31:
(7*2)+(6*1)+(5*2)+(4*2)+(3*6)+(2*3)+(1*1)=63
63 % 10 = 3
So 21226-31-3 is a valid CAS Registry Number.

21226-31-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name N-(2-bromophenyl)benzenesulfonamide

1.2 Other means of identification

Product number -
Other names 2-bromo-N-benzenesulfonylaniline

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:21226-31-3 SDS

21226-31-3Relevant articles and documents

Rearrangement Reaction Based on the Structure of N-Fluoro- N-alkyl Benzenesulfonamide

Wang, Han-Ying,Pu, Xiao-Qiu,Yang, Xian-Jin

, p. 13103 - 13110 (2018/10/20)

A novel rearrangement reaction based on the structure of N-fluoro-N-alkyl benzenesulfonamide was developed. The reaction proceeded readily at 50 °C in formic acid and generated a variety of benzenesulfonamides and aldehydes or ketones simultaneously. The reaction mechanism is believed to be a concerted mechanism that consist of 1,2-aryl migration with the departure of fluorine anion via an SN2 mechanism. This rearrangement reaction features an interesting reaction mechanism, mild reaction conditions, simple operations, and a broad substrate scope.

A convenient and benign synthesis of sulphonamides in PEG-400

Das, Pranab Jyoti,Sarmah, Bhaskar

, p. 189 - 191 (2015/02/19)

A simple and convenient method is reported for the synthesis of a series of sulphonamides in PEG-400 using potassium carbonate as the base. The reaction is carried out in a heterogeneous medium and consequently product recovery is simple. The desired products with a variety of aromatic amines could be synthesized in a short reaction time in good yield. The PEG could be recovered for reuse.

α-fluoromethyl tryptophans via imino ene reaction

Osipov,Kobel'Kova,Kolomiets,Pumpor,Koksch,Burger

, p. 1287 - 1289 (2007/10/03)

A preparative simple synthesis of α-fluoromethyl tryptophans is described. The new method is based on a non-catalytic imine ene reaction of highly electrophilic imines derived from methyl bromodifluoro- and trifluoropyruvate, and 1-sulfonyl-3-methylene in

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