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2-Benzothiazolesulfonamide, N-phenyl-, also known as N-Phenyl-2-benzothiazolesulfonamide, is a chemical compound with the molecular formula C13H10N2O2S2. It is a derivative of benzothiazole, a heterocyclic compound consisting of a benzene ring fused to a thiazole ring. The N-phenyl group is attached to the sulfonamide nitrogen atom, which is part of the sulfonamide functional group. 2-Benzothiazolesulfonamide, N-phenyl- is primarily used as an intermediate in the synthesis of various dyes, pharmaceuticals, and agrochemicals. It is also known for its potential applications in the development of materials with specific optical properties, such as nonlinear optical materials. The compound is typically synthesized through a series of chemical reactions involving benzothiazole and phenylamine, followed by sulfonation and subsequent amination steps. Due to its complex structure and potential applications, N-Phenyl-2-benzothiazolesulfonamide is a subject of interest in the fields of organic chemistry and materials science.

2743-86-4

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2743-86-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2743-86-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,4 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 2743-86:
(6*2)+(5*7)+(4*4)+(3*3)+(2*8)+(1*6)=94
94 % 10 = 4
So 2743-86-4 is a valid CAS Registry Number.

2743-86-4SDS

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-phenyl-1,3-benzothiazole-2-sulfonamide

1.2 Other means of identification

Product number -
Other names Benzthiazol-2-sulfonsaeure-anilid

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:2743-86-4 SDS

2743-86-4Downstream Products

2743-86-4Relevant academic research and scientific papers

Methylprenyl and prenyl protection for sulfonamides

Nikitjuka, Anna,Nekrasova, Aleksandra,Jirgensons, Aigars

supporting information, p. 183 - 186 (2015/03/04)

2-Methylprenyl (MePre) is an efficient protection for sulfonamides. The acidic cleavage of this group leads to volatile by-products and the product can be obtained in high purity without additional purification. MePre group is resistant to Pd/C-catalysed hydrogenolysis at 1 atm, Suzuki-Miyaura reaction, Ni(0) catalysis conditions and oxidising reagents such as NIS and DDQ. The prenyl (Pre) group can also be used to protect sulfonamides in certain cases; however, the substrate scope is limited due to the side product formation.

Methylprenyl and prenyl protection for sulfonamides

Nikitjuka, Anna,Nekrasova, Aleksandra,Jirgensons, Aigars

supporting information, (2015/02/02)

2-Methylprenyl (MePre) is an efficient protection for sulfonamides. The acidic cleavage of this group leads to volatile by-products and the product can be obtained in high purity without additional purification. MePre group is resistant to Pd/C-catalysed hydrogenolysis at 1 atm, Suzuki-Miyaura reaction, Ni(0) catalysis conditions and oxidising reagents such as NIS and DDQ. The prenyl (Pre) group can also be used to protect sulfonamides in certain cases; however, the substrate scope is limited due to the side product formation.

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