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2-Chloro-4,5-difluoronitrobenzene, with the molecular formula C6H3ClF2NO2, is a pale yellow solid chemical compound. It is recognized for its high reactivity and versatility as a building block in organic chemistry, frequently utilized in the synthesis of pharmaceuticals and agrochemicals.

771-76-6

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771-76-6 Usage

Uses

Used in Pharmaceutical Industry:
2-Chloro-4,5-difluoronitrobenzene is used as a key intermediate in the synthesis of various pharmaceuticals. Its unique structure allows for substitution, reduction, or coupling reactions, enabling the creation of a wide range of medicinal compounds.
Used in Agrochemical Industry:
In the agrochemical sector, 2-Chloro-4,5-difluoronitrobenzene serves as an essential precursor for the development of pesticides and other crop protection agents. Its reactivity facilitates the production of effective and targeted agrochemicals.
Due to the potential toxicity and environmental impact of 2-Chloro-4,5-difluoronitrobenzene, strict adherence to proper handling and disposal procedures is crucial when working with 2-CHLORO-4,5-DIFLUORONITROBENZENE in any application.

Check Digit Verification of cas no

The CAS Registry Mumber 771-76-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,7 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 771-76:
(5*7)+(4*7)+(3*1)+(2*7)+(1*6)=86
86 % 10 = 6
So 771-76-6 is a valid CAS Registry Number.

771-76-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-Chloro-4,5-difluoro-2-nitrobenzene

1.2 Other means of identification

Product number -
Other names 2-Chloro-4,5-difluoronitrobenzene

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:771-76-6 SDS

771-76-6Relevant academic research and scientific papers

SUBSTITUTED PYRAZOLONE COMPOUNDS AND METHODS OF USE

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Paragraph 0371; 0372, (2015/02/19)

The present invention provides novel substituted pyrazolone compounds, pharmaceutical acceptable salts and formulations thereof useful in modulating the protein tyrosine kinase activity, and in modulating cellular activities such as proliferation, differentiation, apoptosis, migration and invasion. The invention also provides pharmaceutically acceptable compositions comprising such compounds and methods of using the compositions in the treatment of hyperproliferative disorders in mammals, especially humans.

SUBSTITUTED PYRAZOLONE COMPOUNDS AND METHODS OF USE

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Paragraph 0197, (2014/02/16)

The present invention provides novel substituted pyrazolone compounds, pharmaceutical acceptable salts and formulations thereof useful in modulating the protein tyrosine kinase activity, and in modulating cellular activities such as proliferation, differentiation, apoptosis, migration and invasion. The invention also provides pharmaceutically acceptable compositions comprising such compounds and methods of using the compositions in the treatment of hyperproliferative disorders in mammals, especially humans.

SUBSTITUTED QUINOLINE COMPOUNDS AND METHODS OF USE

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Paragraph 0197, (2014/01/07)

The present invention provides novel substituted quinoline compounds, pharmaceutical acceptable salts and formulations thereof useful in modulating the protein tyrosine kinase activity, and in modulating cellular activities such as proliferation, differentiation, apoptosis, migration and invasion. The invention also provides pharmaceutically acceptable compositions comprising such compounds and methods of using the compositions in the treatment of hyperproliferative disorders in mammals, especially humans.

IMIDAZO [1,2A] PYRIDINE DERIVATIVES, THEIR USE AS S1P1 AGONISTS AND METHODS FOR THEIR PRODUCTION

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Page/Page column 152, (2010/06/20)

The invention is directed to Compounds of Formula (I) as well as methods of making and using the compounds.

Identification of 4-[1-[3-chloro-4-[N'-(5-fluoro-2-methylphenyl)ureido]phenylacetyl]-(4S)-fluoro-(2S)-pyrrolidinylmethoxy]benzoic acid as a potent, orally active VLA-4 antagonist

Muro, Fumihito,Iimura, Shin,Yoneda, Yoshiyuki,Chiba, Jun,Watanabe, Toshiyuki,Setoguchi, Masaki,Iigou, Yutaka,Takayama, Gensuke,Yokoyama, Mika,Takashi, Tohru,Nakayama, Atsushi,Machinaga, Nobuo

experimental part, p. 9991 - 10000 (2009/04/06)

Optimization of benzoic acid derivatives by introducing substituents into the diphenyl urea moiety led to the identification of compound 20l as a potent VLA-4 antagonist. Compound 20l inhibited eosinophil infiltration into bronchial alveolar lavage fluid

Heterobicyclic pyrazole compounds and methods of use

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Page/Page column 123, (2008/06/13)

Compounds of Formulas Ia and Ib, and stereoisomers, geometric isomers, tautomers, solvates, metabolites and pharmaceutically acceptable salts thereof, are useful for inhibiting receptor tyrosine kinases and for treating disorders mediated thereby. Methods of using compounds of Formula Ia and Ib, and stereoisomers, geometric isomers, tautomers, solvates and pharmaceutically acceptable salts thereof, for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions are disclosed.

PYRIDINO AND PYRIMIDINO PYRAZINONES FOR TREATMENT OF ANXIETY AND DEPRESSION

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Page 77, (2010/02/06)

The present invention provides compounds of Formula (I): wherein the variables A, B, Ar, R1, R2, and R3 are as defined herein. The compounds of Formula (I) can function as corticotropin releasing factor (CRF) receptor anta

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