21667-63-0 Usage
Uses
Used in Pharmaceutical Industry:
3-(2-Cyanoacetyl)benzonitrile is used as a key intermediate for the synthesis of various pharmaceuticals, leveraging its cyanoacetyl group to facilitate the development of new medicinal compounds with potential therapeutic applications.
Used in Agrochemical Industry:
In the agrochemical sector, 3-(2-Cyanoacetyl)benzonitrile is utilized as a precursor in the production of agrochemicals, contributing to the creation of effective pesticides and other agricultural chemicals that enhance crop protection and yield.
Used in Dye Industry:
3-(2-Cyanoacetyl)benzonitrile is employed as a starting material for the synthesis of dyes, capitalizing on its chemical structure to produce a range of colorants used in various industries, including textiles and printing.
Used in Organic Synthesis:
As a versatile intermediate, 3-(2-Cyanoacetyl)benzonitrile is used in the synthesis of heterocyclic compounds, which are important in the development of complex organic molecules with diverse applications.
Used in Fluorescent Dye Preparation:
3-(2-Cyanoacetyl)benzonitrile is used as a precursor for the preparation of fluorescent dyes, taking advantage of its chemical properties to create dyes that have applications in bioimaging and other specialized fields.
Used in Research and Development:
In the realm of research and development, 3-(2-Cyanoacetyl)benzonitrile is utilized for further functionalization and modification, serving as an important reagent in advancing the frontiers of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 21667-63-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,6,6 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 21667-63:
(7*2)+(6*1)+(5*6)+(4*6)+(3*7)+(2*6)+(1*3)=110
110 % 10 = 0
So 21667-63-0 is a valid CAS Registry Number.
21667-63-0Relevant academic research and scientific papers
Divergent Reactivity in the Reaction of β-Oxodithioesters and Hydroxylamine: Access to β-Ketonitriles and Isoxazoles
Li, Jiaheng,Ma, Wei,Ming, Wenbo,Xu, Cong,Wei, Na,Wang, Mang
, p. 11138 - 11142 (2015/11/18)
Starting from β-oxodithioesters and hydroxylamine, two completely different transformations afford either β-ketonitriles or isoxazoles with high chemoselectivity depending on the reaction conditions. The reaction of β-oxodithioesters with hydroxylamine in EtOH at room temperature in daylight gave β-ketonitriles in high yields. On the other hand, 3-methylthio-isoxazoles were efficiently obtained as the final products by heating the mixture of β-oxodithioesters and hydroxylamine in HOAc at 90 °C.
BENZENE SULFONAMIDES AS CCR9 INHIBITORS
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Page/Page column 88, (2015/07/15)
The present invention relates to compounds useful as CCR9 modulators, to compositions containing them, to methods of making them, and to methods of using them. In particular, the present invention relates to compounds capable of modulating the function of the CCR9 receptor by acting as partial agonists, antagonists or inverse agonists. Such compounds may be useful to treat, prevent or ameliorate a disease or condition associated with CCR9 activation, including inflammatory and immune disorder diseases or conditions such as inflammatory bowel diseases (IBD).
NOVEL HERBICIDES, USAGE THEREOF, NOVEL THIENOPYRIMIDINE DERIVATIVES, INTERMEDIATES OF THE SAME, AND PROCESS FOR PRODUCTION THEREOF
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Page/Page column 57, (2010/02/12)
A herbicide comprising, as an active ingredient, a substituted thienopyrimidine derivative represented by the formula (I): wherein all symbols are defined in the description, a method of using the same, a novel compound useful as the herbicide and a process for producing the same, and an intermediate thereof.
