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Urea, N-(2-nitrophenyl)-N'-4-pyridinyl-, also known as 1-(2-nitrophenyl)-3-(4-pyridyl)urea or NPU, is an organic compound with the chemical formula C12H10N4O2. It is a derivative of urea, featuring a 2-nitrophenyl group attached to the nitrogen atom at the 1-position and a 4-pyridinyl group attached to the nitrogen atom at the 3-position. Urea, N-(2-nitrophenyl)-N'-4-pyridinyl- is of interest in chemical research due to its potential applications in various fields, such as pharmaceuticals and materials science. It is typically synthesized through a condensation reaction between 2-nitroaniline and 4-pyridyl isocyanate. The compound's properties, such as its solubility and reactivity, can be influenced by the presence of the nitro and pyridine groups, making it a subject of study for understanding the effects of these functional groups on molecular behavior.

13141-75-8

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13141-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13141-75-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,4 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 13141-75:
(7*1)+(6*3)+(5*1)+(4*4)+(3*1)+(2*7)+(1*5)=68
68 % 10 = 8
So 13141-75-8 is a valid CAS Registry Number.

13141-75-8Relevant academic research and scientific papers

Supramolecular pyridyl urea gels as soft matter with antibacterial properties against MRSA and/or E. coli

Pandurangan, Komala,Kitchen, Jonathan A.,Blasco, Salvador,Paradisi, Francesca,Gunnlaugsson, Thorfinnur

, p. 10819 - 10822 (2014)

The synthesis and characterisation of novel aryl-pyridyl ureas are described, which form self-assembly structures via extended hydrogen bonding and π-π interactions in the solid state, and in selected cases, form supramolecular gels with antimicrobial pro

N-phenyl-N'-pyridinylureas as anticonvulsant agents

Pavia,Lobbestael,Taylor,Hershenson,Miskell

, p. 854 - 861 (2007/10/02)

A series of N-phenyl-N'-pyridinylureas was examined for anticonvulsant activity. Extensive structure/activity investigations revealed optimal activity in the N-(2,6-disubstituted-phenyl)-N'-(4-pyridinyl)urea series, with 37 exhibiting the best overall anticonvulsant profile. Compound 37 was effective against seizures induced by maximal electroshock but did not protect mice from clonic seizures produced by the convulsant pentylenetetrazol. The overall pharmacological profile suggests that 37 would be of therapeutic use in the treatment of generalized tonic-clonic and partial seizures. Compound 37 was selected for Phase 1 clinical trials.

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