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4-Nitrophenylsuccinic acid, a member of the nitrophenyls class of organic compounds, is a derivative of succinic acid with a nitro group positioned in the para position on the phenyl ring. 4-NITROPHENYLSUCCINIC ACID is utilized in various chemical processes and scientific research, despite its potential harmful effects when ingested, inhaled, or upon skin and eye contact.

21021-53-4

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21021-53-4 Usage

Uses

Used in Pharmaceutical Synthesis:
4-Nitrophenylsuccinic acid is employed as a key intermediate in the synthesis of pharmaceuticals, contributing to the development of new drugs and therapeutic agents.
Used in Agrochemical Production:
4-NITROPHENYLSUCCINIC ACID is also utilized in the production of agrochemicals, playing a role in the creation of substances that help protect crops and enhance agricultural productivity.
Used in Dye Manufacturing:
4-Nitrophenylsuccinic acid is used in the manufacturing of dyes, contributing to the coloration and quality of various products in the textile and other industries.
Used in Enzyme Activity Studies:
As a substrate, 4-Nitrophenylsuccinic acid is instrumental in the study of enzyme activity and inhibition, aiding researchers in understanding enzymatic mechanisms and developing enzyme-targeted therapies.
Used in Research and Development:
In the scientific community, 4-Nitrophenylsuccinic acid is used in research and development for its reactivity and properties, enabling the exploration of new chemical reactions and applications.

Check Digit Verification of cas no

The CAS Registry Mumber 21021-53-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,0,2 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 21021-53:
(7*2)+(6*1)+(5*0)+(4*2)+(3*1)+(2*5)+(1*3)=44
44 % 10 = 4
So 21021-53-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H9NO6/c12-9(13)5-8(10(14)15)6-1-3-7(4-2-6)11(16)17/h1-4,8H,5H2,(H,12,13)(H,14,15)/p-2/t8-/m0/s1

21021-53-4Relevant academic research and scientific papers

Catalytic Asymmetric γ-Lactam Synthesis from Enolisable Anhydrides and Imines

Collar, Aarón Gutiérrez,Trujillo, Cristina,Lockett-Walters, Bruce,Twamley, Brendan,Connon, Stephen J.

supporting information, p. 7275 - 7279 (2019/05/15)

An anion-binding approach to the problem of preparing enantioenriched γ-lactams from enolisable anhydrides and imines is reported. A simple bisurea catalyst promotes the cycloaddition between α-aryl succinic anhydrides and either PMP- or benzhydryl-protec

The base-catalysed Tamura cycloaddition reaction: Calculation, mechanism, isolation of intermediates and asymmetric catalysis

Lockett-Walters, Bruce,Trujillo, Cristina,Twamley, Brendan,Connon, Stephen

supporting information, p. 11283 - 11286 (2019/09/30)

A combined experimental and computational investigation has revealed that the base-catalysed Tamura cycloaddition between homophthalic anhydride and activated alkenes/alkynes-a reaction previously thought of as a Diels-Alder type process-proceeds via a stepwise mechanism involving conjugate addition and ring closure; which allowed the first catalytic asymmetric α-substitution reactions to be demonstrated with up to >99% ee.

Catalytic, enantio- and diastereoselective synthesis of γ-butyrolactones incorporating quaternary stereocentres

Manoni, Francesco,Cornaggia, Claudio,Murray, James,Tallon, Sean,Connon, Stephen J.

supporting information; experimental part, p. 6502 - 6504 (2012/07/31)

A new, highly enantio- and diastereoselective catalytic asymmetric formal cycloaddition of aryl succinic anhydrides and aldehydes which generates paraconic acid (γ-butyrolactone) derivatives is reported.

Methods for forming combinatorial libraries combining amide bond formation with epoxide opening

-

, (2008/06/13)

The invention relates to methods for forming combinatorial libraries. The invention provides methods suitable for the rapid and convenient synthesis of very large combinatorial libraries of small organic molecules. In particular, the invention provides a

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