1050619-81-2 Usage
Uses
Used in Pharmaceutical Industry:
5-Chloro-1-phenyl-1H-pyrazole-4-carbonitrile is used as a key intermediate for the synthesis of pharmaceuticals, contributing to the development of new drugs with potential therapeutic applications.
Used in Agrochemical Industry:
This chemical compound is utilized as a building block in the synthesis of agrochemicals, aiding in the creation of novel compounds with pesticidal or herbicidal properties.
Used in Research and Development:
5-Chloro-1-phenyl-1H-pyrazole-4-carbonitrile serves as a starting material for the research and development of new drugs, enabling scientists to explore its potential in various therapeutic areas.
Used in Organic Synthesis:
As an important intermediate in organic synthesis, 5-Chloro-1-phenyl-1H-pyrazole-4-carbonitrile is employed for the synthesis of various functionalized pyrazole derivatives, which may exhibit biological activity and find applications in different fields of chemical science.
Check Digit Verification of cas no
The CAS Registry Mumber 1050619-81-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,0,6,1 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1050619-81:
(9*1)+(8*0)+(7*5)+(6*0)+(5*6)+(4*1)+(3*9)+(2*8)+(1*1)=122
122 % 10 = 2
So 1050619-81-2 is a valid CAS Registry Number.
1050619-81-2Relevant articles and documents
New application of heterocyclic diazonium salts. Synthesis of pyrazolo[3,4-d][1,2,3]triazin-4-ones and imidazo[4,5-d][1,2,3]triazin-4-ones
Colomer, Juan Pablo,Moyano, Elizabeth Laura
supporting information; experimental part, p. 1561 - 1565 (2011/05/05)
The pyrazolo[3,4-d][1,2,3]triazin-4-ones 3 and imidazo[4,5-d][1,2,3] triazin-4-ones 4 are analogs structurally related to purines that have showed a wide and significant variety of biological activity. These compounds were synthesized by one-pot diazotization of 5-amino-1H-pyrazole-4-carbonitriles 1 and 5-amino-1H-imidazole-4-carbonitriles 2, respectively.
New application of heterocyclic diazonium salts: Synthesis of new pyrazolo[3,4-d][1,2,3]triazin-4-ones
Moyano, Elizabeth L.,Colomer, Juan Pablo,Yranzo, Gloria I.
experimental part, p. 3377 - 3381 (2009/04/06)
7-Substituted 3,7-dihydro-4H-pyrazolo[3,4-d][1,2,3]triazin-4-ones 2a-d were conveniently prepared by direct diazotization of 5-aminopyrazole-4- carbonitriles 1a-d in HCl media. Different reaction conditions and the effects of substituents on N-1 of the pyrazole ring were studied. A possible mechanistic exlpanation of the observed process is proposed. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.
