123843-66-3 Usage
Description
2,6-Difluoro-4-methoxybenzonitrile is a chemical compound characterized by the molecular formula C8H5F2NO and a molar mass of 169.13 g/mol. It is a white solid that exhibits limited solubility in water but is readily soluble in organic solvents such as ethanol and diethyl ether. 2,6-Difluoro-4-methoxybenzonitrile is distinguished by its unique chemical structure and properties, making it a valuable building block in the synthesis of a range of specialty chemicals.
Uses
Used in Pharmaceutical Industry:
2,6-Difluoro-4-methoxybenzonitrile is utilized as an intermediate in the synthesis of pharmaceuticals, contributing to the development of new drugs and medicines. Its unique structure allows it to be a key component in the creation of various medicinal compounds.
Used in Agrochemical Industry:
In the agrochemical sector, 2,6-Difluoro-4-methoxybenzonitrile serves as an intermediate for the synthesis of agrochemicals, playing a role in the production of pesticides and other agricultural chemicals that are essential for crop protection and yield enhancement.
Used in Organic Synthesis:
2,6-Difluoro-4-methoxybenzonitrile is employed as a versatile reagent in organic synthesis, participating in a variety of chemical reactions such as nucleophilic substitutions and palladium-catalyzed cross-coupling reactions. Its reactivity and stability make it suitable for use in the synthesis of complex organic molecules for research and industrial applications.
Overall, 2,6-Difluoro-4-methoxybenzonitrile is a crucial compound in the chemical industry, with applications spanning across pharmaceuticals, agrochemicals, and organic synthesis, where it contributes to the innovation and production of essential chemicals.
Check Digit Verification of cas no
The CAS Registry Mumber 123843-66-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,8,4 and 3 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 123843-66:
(8*1)+(7*2)+(6*3)+(5*8)+(4*4)+(3*3)+(2*6)+(1*6)=123
123 % 10 = 3
So 123843-66-3 is a valid CAS Registry Number.
InChI:InChI=1/C8H5F2NO/c1-12-5-2-7(9)6(4-11)8(10)3-5/h2-3H,1H3
123843-66-3Relevant articles and documents
QUINAZOLINE DERIVATIVES AS ANTITUMOR AGENTS
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Page/Page column 176; 178, (2020/04/25)
The present application relates to novel quinazoline compounds as inhibitors of type I receptor tyrosine kinases, the pharmaceutical compositions comprising one or more of the compounds and salts thereof as an active ingredient, and the use of the compounds and salts thereof in the treatment of hyperproliferative diseases, such as cancer and inflammation, in mammals and especially in humans.
NOVEL COMPOUNDS
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Page/Page column 29, (2010/09/05)
Indazole compounds, processes for their preparation, intermediates usable in these processes, pharmaceutical compositions containing such compounds and their use in therapy.
The Synthesis and Transition Temperatures of Some Fluoro-Substituted 4-Cyanophenyl and 4-Cyanobiphenyl-4'-yl 4-Pentyl- and 4-Butoxy-Benzoates
Gray, G. W.,Hird, M.,Lacey, D.,Toyne, K. J.
, p. 165 - 190 (2007/10/02)
A series of 4-cyanophenyl 4-X-benzoates and a series of 4-cyanobiphenyl-4'-yl 4-X-benzoates (X= pentyl, butoxy) have been prepared without fluoro-substitution and with mono-fluoro to tetra-fluoro-substitution; all possible combinations of substitution patterns at the positions ortho- to the cyano group and ortho- to the carboxylate group have been obtained in an attempt to determine the structural features which are responsible for some members of these series showing very large positive values of dielectric anisotropy.The synthesis of novel precursors required for the preparation of these esters is described and the melting points and transition temperatures of the esters are discussed and an explanation is provided for the variation of Tn-1 values with position and extent of fluoro-substitution. - Keywords: Fluoro-substitution, phenyl and biphenyl benzoates, terminal cyano namatogens.
