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Benzenesulfonamide, N-(4-fluorophenyl)-4-nitro-, also known as 4-nitro-N-(4-fluorophenyl)benzenesulfonamide, is a chemical compound with the molecular formula C12H9FN2O4S. It is a derivative of benzenesulfonamide, featuring a 4-fluorophenyl group attached to the nitrogen atom and a 4-nitro group on the benzene ring. Benzenesulfonamide, N-(4-fluorophenyl)-4-nitro- is an organic molecule with potential applications in pharmaceuticals, agrochemicals, and other chemical industries. Its structure and properties make it a versatile intermediate for the synthesis of various compounds, particularly those with biological activity.

1545-96-6

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1545-96-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1545-96-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,4 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1545-96:
(6*1)+(5*5)+(4*4)+(3*5)+(2*9)+(1*6)=86
86 % 10 = 6
So 1545-96-6 is a valid CAS Registry Number.

1545-96-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 4'-fluoro-4-nitrobenzenesulfonanilide

1.2 Other means of identification

Product number -
Other names 4-Nitro-benzolsulfon-N-(4-fluor-phenyl)-amid

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:1545-96-6 SDS

1545-96-6Relevant academic research and scientific papers

Oxidative fluorination of N-arylsulfonamides

Buckingham, Faye,Calderwood, Samuel,Checa, Bego?a,Keller, Thomas,Tredwell, Matthew,Collier, Thomas Lee,Newington, Ian M.,Bhalla, Rajiv,Glaser, Matthias,Gouverneur, Véronique

, p. 33 - 39 (2015/09/22)

We report a late stage oxidative nucleophilic fluorination of N-arylsulfonamides, a class of compounds so far not considered as precursors to 4-fluorophenyl sulfonamides. By installing a para-positioned tert-butyl substituent on the aniline, oxidative fluorination takes place regioselectively in the presence of HF·pyridine and PIDA. This methodology has been shown to give good yields for a variety of ortho- and meta-functionalised N-arylsulfonamides and has been adapted for radiofluorination to give 4-[18F]fluorophenyl sulfonamides under carrier added conditions.

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