Category: 4930-98-7

In an article, author is Sun, Tiancheng, once mentioned the application of 4930-98-7, Formula: C5H7N3, Name is 2-Hydrazinylpyridine, molecular formula is C5H7N3, molecular weight is 109.13, MDL number is MFCD00006249, category is pyridine-derivatives. Now introduce a scientific discovery about this category.

In situ self-assembled cationic lanthanide metal organic framework membrane sensor for effective MnO4- and ascorbic acid detection

Developing portable membrane sensors to accurately detect the biomolecule ascorbic acid (AA) is extremely important for food safety and human health. Herein, we successfully design and synthesize a novel cationic metal organic framework (Eu-pbmc, Hpbmc = 2-(pyridine-2-yl)-1H-benzimidazole-5carboxylic acid) and assemble polyacrylonitrile/Eu-pbmc membrane (PEM) by an in-situ growth strategy. Benefiting from the appreciable loading of Eu-pbmc nanoparticles and high water permeation flux, PEM possesses effective detection for MnO4- with a limit of detection (LOD) of 17 nM. Utilizing the cationic porous framework, we load MnO4- into PEM and construct a on-off-on system for effective AA detection. The oxidative MnO4- can be reduced by AA and the resulting turn-on luminescence can reflect the concentration of AA. Compared with pure Eu-pbmc crystals, PEM exhibits improved AA detection performance with LOD of 48 nM and detection time of 1 min via a concise detection operation. The stable membrane sensor realizes an accurate detection in real biological samples, meeting the practical requirement. Moreover, an IMP logic gate is helpful to analyze MnO4- and AA in water. The proposed novel luminescence platform as well as reasonable on-off-on luminescence mode provide a promising method for AA detection. (C) 2020 Elsevier B.V. All rights reserved.

If you are interested in 4930-98-7, you can contact me at any time and look forward to more communication. Formula: C5H7N3.

Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

Chemistry, like all the natural sciences, Formula: C5H7N3, begins with the direct observation of nature¡ª in this case, of matter.4930-98-7, Name is 2-Hydrazinylpyridine, SMILES is NNC1=NC=CC=C1, belongs to pyridine-derivatives compound. In a document, author is Shakurova, Elvira R., introduce the new discover.

One-pot synthesis of quaternary pyridinium salts and tetrahydropyridine derivatives of fusidane triterpenoids

An efficient one-pot method was developed for the preparation of quaternary pyridinium salts and tetrahydropyridine derivatives of fusidane triterpenoids, based on the use of Tempo(+)Br3(-) as the halogenating agent and pyridine as the reagent and solvent.

Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 4930-98-7. Formula: C5H7N3.

Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem