1444302-83-3 Usage
General Description
1-(4-chloro-2-fluorophenyl)-1H-pyrazole is a chemical compound with the molecular formula C9H6ClFN2. It is a pyrazole derivative with a chlorine and fluorine substituent on the phenyl ring. 1-(4-chloro-2-fluorophenyl)-1H-pyrazole has been studied for its potential use in medicinal chemistry, particularly in the development of pharmaceuticals. It has also been investigated for its potential biological activities, including as an anti-inflammatory and analgesic agent. The synthesis and characterization of 1-(4-chloro-2-fluorophenyl)-1H-pyrazole have been reported, and its potential applications in the pharmaceutical and chemical industries continue to be explored.
Check Digit Verification of cas no
The CAS Registry Mumber 1444302-83-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,4,3,0 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1444302-83:
(9*1)+(8*4)+(7*4)+(6*4)+(5*3)+(4*0)+(3*2)+(2*8)+(1*3)=133
133 % 10 = 3
So 1444302-83-3 is a valid CAS Registry Number.
1444302-83-3Relevant academic research and scientific papers
Pd(OAc)2-catalyzed regioselective aromatic C-H bond fluorination
Lou, Shao-Jie,Xu, Dan-Qian,Xia, Ai-Bao,Wang, Yi-Feng,Liu, Yun-Kui,Du, Xiao-Hua,Xu, Zhen-Yuan
supporting information, p. 6218 - 6220 (2013/07/25)
A novel Pd(OAc)2-NFSI-TFA system was developed for the highly selective ortho-monofluorination directed by diverse aryl-N-heterocyclic directing groups e.g., quinoxaline, pyrazole, benzo[d]oxazole, and pyrazine derivatives. A Pd(ii/iv) catalytic cycle was proposed based on the ESI-MS/MS studies. The Royal Society of Chemistry 2013.
