90296-69-8 Usage
Pyrazole derivative
A derivative of pyrazole 1H-Pyrazole, 5-(4-bromophenyl)-3-methyl-1-phenyl- is based on the pyrazole structure, which is a five-membered heterocyclic ring with two nitrogen atoms.
4-bromophenyl group
Attached to the 5th carbon A bromine atom is attached to a phenyl group (a six-membered ring with alternating single and double carbon-carbon bonds), which is connected to the 5th carbon of the pyrazole ring.
3-methyl-1-phenyl group
Attached to the 1st carbon of the pyrazole ring A methyl group (a carbon atom connected to three hydrogen atoms) is connected to a phenyl group, which is attached to the 1st carbon of the pyrazole ring.
Heterocyclic organic compound
Contains a five-membered ring with two nitrogen atoms The compound's structure consists of a five-membered ring with two nitrogen atoms, classifying it as a heterocyclic compound.
Potential applications in medicinal chemistry
May exhibit biological activity 1H-Pyrazole, 5-(4-bromophenyl)-3-methyl-1-phenyl- could have potential uses in the development of pharmaceuticals or agrochemicals due to its possible biological activity.
Building block for the synthesis of pharmaceuticals or agrochemicals
Its properties and potential uses make it an interesting compound for further study and exploration Researchers may find 1H-Pyrazole, 5-(4-bromophenyl)-3-methyl-1-phenyl- valuable in creating new medications or chemicals for agricultural purposes, prompting further investigation into its properties and applications.
Check Digit Verification of cas no
The CAS Registry Mumber 90296-69-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,2,9 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90296-69:
(7*9)+(6*0)+(5*2)+(4*9)+(3*6)+(2*6)+(1*9)=148
148 % 10 = 8
So 90296-69-8 is a valid CAS Registry Number.
90296-69-8Relevant academic research and scientific papers
Synthesis of Functionalized Pyrazoles via Vanadium-Catalyzed C-N Dehydrogenative Cross-Coupling and Fluorescence Switch-On Sensing of BSA Protein
Sar, Dinabandhu,Bag, Raghunath,Yashmeen, Afsana,Bag, Subhendu Sekhar,Punniyamurthy, Tharmalingam
supporting information, p. 5308 - 5311 (2015/11/18)
Vanadium-catalyzed C-N dehydrogenative cross-coupling of alkenyl hydrazones leading to functionalized pyrazoles is described in a 1:1 mixture of toluene/H2O using air as the terminal oxidant. Significant practical features include use of the commercial nontoxic VOSO4 as a recyclable catalyst, mild reaction conditions, scalability, and the broad substrate scope. Some of the product pyrazoles exhibit interesting photophysical properties. Fluorescence light-up sensing of BSA protein by one of the pyrazoles is also highlighted.
Synthesis of 1 H-indazoles and 1 H-pyrazoles via FeBr3/O 2 mediated intramolecular C-H amination
Zhang, Tianshui,Bao, Weiliang
, p. 1317 - 1322 (2013/04/10)
A new synthesis of substituted 1H-indazoles and 1H-pyrazoles from arylhydrazones via FeBr3/O2 mediated C-H activation/C-N bond formation reactions is reported. The corresponding 1,3-diaryl-substituted indazoles and trisubstituted pyr
A novel synthesis of fluorinated pyrazoles via gold(I)-catalyzed tandem aminofluorination of alkynes in the presence of Selectfluor
Qian, Jianqiang,Liu, Yunkui,Zhu, Jie,Jiang, Bo,Xu, Zhenyuan
supporting information; experimental part, p. 4220 - 4223 (2011/10/04)
A mild and efficient protocol for the synthesis of fluorinated pyrazoles has been developed via gold(I)-catalyzed tandem aminofluorination of alkynes in the presence of Selectfluor. This method offers a broad substrate scope.
