25699-82-5 Usage
General Description
3-(1H-Pyrazol-1-yl)benzonitrile is a chemical compound with the molecular formula C11H7N3. It is a cyanobenzene derivative containing a pyrazole ring, and it is commonly used as a building block in organic synthesis. 3-(1H-PYRAZOL-1-YL)BENZONITRILE is often used as a precursor in the production of various pharmaceuticals, agrochemicals, and other fine chemicals. Its properties and structure make it a versatile intermediate in the synthesis of diverse chemical compounds. Additionally, the pyrazole moiety in 3-(1H-Pyrazol-1-yl)benzonitrile may give this compound potential pharmacological properties, making it an interesting target for further research in the field of medicinal chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 25699-82-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,6,9 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25699-82:
(7*2)+(6*5)+(5*6)+(4*9)+(3*9)+(2*8)+(1*2)=155
155 % 10 = 5
So 25699-82-5 is a valid CAS Registry Number.
InChI:InChI=1/C10H7N3/c11-8-9-3-1-4-10(7-9)13-6-2-5-12-13/h1-7H
25699-82-5Relevant articles and documents
L -(-) -Quebrachitol as a Ligand for Selective Copper(0)-Catalyzed N-Arylation of Nitrogen-Containing Heterocycles
Zhou, Qifan,Du, Fangyu,Chen, Yuanguang,Fu, Yang,Sun, Wenjiao,Wu, Ying,Chen, Guoliang
, p. 8160 - 8167 (2019/06/28)
l-(-)-Quebrachitol (QCT) has been found as a ligand of copper powder for selective N-arylation of nitrogen-containing heterocycles with aryl halides. Furthermore, another potential catalytic system (copper powder/QCT/t-BuOK) was successfully adapted to unactivated aryl chlorides.
An Ullmann coupling of aryl iodides and amines using an air-stable diazaphospholane ligand
Yang, Minghua,Liu, Fei
, p. 8969 - 8971 (2008/03/27)
(Chemical Equation Presented) A copper-based catalytic system, using an air-stable diazaphospholane as the ligand, was developed for an efficient Ullmann reaction between aryl iodides and alkyl or heterocyclic amines.
