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2-Chloro-4-hydroxy-5-nitrobenzoic acid, also known as picolinic acid, is a chemical compound with a molecular formula C7H4ClNO5. It is a derivative of benzoic acid and has a chlorine atom and a nitro group attached to the benzene ring. Picolinic acid is commonly used as a chelating agent in coordination chemistry and metal complexation. It has also been studied for its potential pharmaceutical applications, specifically its anti-inflammatory and neuroprotective properties. Due to its ability to chelate metal ions, it has been investigated for its potential use in treating metal poisoning. Picolinic acid is a white to off-white crystalline powder and is soluble in water and ethanol.

792952-51-3

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792952-51-3 Usage

Uses

Used in Coordination Chemistry:
2-Chloro-4-hydroxy-5-nitrobenzoic acid is used as a chelating agent for metal complexation in coordination chemistry. Its ability to bind metal ions allows for the formation of stable complexes, which is useful in various chemical reactions and applications.
Used in Pharmaceutical Applications:
2-Chloro-4-hydroxy-5-nitrobenzoic acid is used as a potential pharmaceutical agent for its anti-inflammatory and neuroprotective properties. Its ability to modulate inflammatory pathways and protect neurons from damage makes it a promising candidate for the development of new drugs to treat inflammatory and neurodegenerative diseases.
Used in Metal Poisoning Treatment:
2-Chloro-4-hydroxy-5-nitrobenzoic acid is used as a potential treatment for metal poisoning due to its ability to chelate metal ions. By binding to toxic metal ions, it can help to reduce their harmful effects on the body and facilitate their removal from the system.

Check Digit Verification of cas no

The CAS Registry Mumber 792952-51-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,2,9,5 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 792952-51:
(8*7)+(7*9)+(6*2)+(5*9)+(4*5)+(3*2)+(2*5)+(1*1)=213
213 % 10 = 3
So 792952-51-3 is a valid CAS Registry Number.

792952-51-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-chloro-4-hydroxy-5-nitrobenzoic acid

1.2 Other means of identification

Product number -
Other names 2-Chlor-4-hydroxy-5-nitro-benzoesaeure

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:792952-51-3 SDS

792952-51-3Relevant academic research and scientific papers

Copper and L-(?)-quebrachitol catalyzed hydroxylation and amination of aryl halides under air

Bao, Xuefei,Chen, Guoliang,Dong, Jinhua,Du, Fangyu,Li, Hui,Liang, Xinjie,Wu, Ying,Zhang, Yongsheng

supporting information, (2020/08/03)

L-(?)-Quebrachitol, a natural product obtained from waste water of the rubber industry, was utilized as an efficient ligand for the copper-catalyzed hydroxylation and amination of aryl halides to selectively give phenols and aryl amines in water or 95percent ethanol. In addition, the hydroxylation of 2-chloro-4-hydroxybenzoic acid was validated on a 100-g scale under air.

Design of photonic liquid crystal materials: Synthesis and evaluation of new chiral thioindigo dopants designed to photomodulate the spontaneous polarization of ferroelectric liquid crystals

Dinescu, Liviu,Maly, Kenneth E.,Lemieux, Robert P.

, p. 1679 - 1686 (2007/10/03)

Irradiation of a ferroelectric S(c)* liquid crystal phase induced by the photochromic dopants (R,R)-6,6'-bis(2-octyloxy)-5,5'-dinitrothioindigo and (R,R)-5,5'-dichloro-6,6'-bis(2-octyloxy)thioindigo at λ=514 and 532 nm, respectively, causes an increase in spontaneous polarization (P(s)) by a factor ranging from 1.4 to 4.0. This increase in P(s) is achieved without concomitant destabilization of the S(c)* phase, and is consistent with an increase in transverse dipole moment of the thioindigo core as a result of trans-cis photoisomerization. The contribution of the thioindigo core towards P(s) is achieved through stereo-polar coupling with the chiral side-chains, which is enhanced by the presence of the nitro and chloro substituents.

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