Pyrazine is an N-heterocyclic moiety, and it can be easily prepared from ethylenediamine and 1,2-diketone, α-hydroxyketone, α-methyl ketone. 22047-25-2, formula is C6H6N2O, Name is Acetylpyrazine. Many methods exist for the organic synthesis of pyrazine and its derivatives. Some of these are among the oldest synthesis reactions still in use. Quality Control of 22047-25-2.
Yang, Ping;Zhang, Li-Lei;Wang, Zi-Zhou;Zhang, Dan-Dan;Liu, Ya-Min;Shi, Qing-Shan;Xie, Xiao-Bao research published 《 Nickel complexes of aroylhydrazone ligand: synthesis, crystal structure and DNA binding properties》, the research content is summarized as follows. In this work, three aroylhydrazone ligands ((E)-2-hydroxy-N’-(1-(pyrazin-2-yl)ethylidene)benzohydrazide, HL1; (E)-3-hydroxy-N’-(1-(pyrazin-2-yl)ethylidene)benzohydrazide, HL2; and (E)-4-hydroxy-N’-(1-(pyrazin-2-yl)ethylidene)benzohydrazide, HL3) and their complexes with nickel (Ni(L1)2, NiL1; Ni(L2)2•2DMF, NiL2; Ni(L3)2•2DMF, NiL3) were prepared The single crystal x-ray structures anal. of three compounds showed that they were neutral. The ligand adopts tridentate chelating mode. The nickel ion is six-coordinate with two O atoms and four N atoms from two ligands, and forms an octahedral arrangement. The investigation of DNA binding ability by UV and fluorescence titrations showed that NiL2 and NiL3 exhibit moderate binding affinity toward calf Thymus DNA. Spectroscopy, mol. docking, and mol. dynamics simulation indicated that NiL2 and NiL3 bind at the minor groove of DNA through intercalation.
22047-25-2, 2-Acetylpyrazine has been identified as one of the volatile flavor constituents in popcorn, wheat and rye bread crust.
2-Acetylpyrazine, also known as 1-pyrazinylethanone or fema 3126, belongs to the class of organic compounds known as aryl alkyl ketones. These are ketones have the generic structure RC(=O)R’, where R = aryl group and R’=alkyl group. 2-Acetylpyrazine exists as a solid, soluble (in water), and a very weakly acidic compound (based on its pKa). Within the cell, 2-acetylpyrazine is primarily located in the cytoplasm. 2-Acetylpyrazine has a bitter, bread crust, and chip taste.
2-acetylpyrazine is a pyrazine that is substituted by an acetyl group at position 2. It has been identified as one of the volatile flavor constituents in popcorn, bread crust, vinegar, and potato snacks. It has a role as a flavouring agent. It is an aromatic ketone and a member of pyrazines.
2-Acetylpyrazine is a nitrogen containing compound that has been used in biological studies. 2-Acetylpyrazine has been shown to have inhibitory properties against the growth of prostate cancer cells and other cell lines. It also inhibits the production of fatty acids and epidermal growth factor, which are important for cellular proliferation. The inhibition is due to the photochemical properties of 2-acetylpyrazine, which cause the formation of reactive species that react with biological molecules. The reactive species may be generated by either a reaction mechanism or a reaction pathway that involve coordination geometry. 2-acetylpyrazine has also been used as a fluorescence probe for fatty acid detection in lipid bilayers and liposomes., Quality Control of 22047-25-2