Pyridine is diamagnetic and has a diamagnetic susceptibility of −48.7 × 10−6 cm3·mol−1.The molecular electric dipole moment is 2.2 debyes. 31181-90-5, formula is C6H4BrNO, Name is 5-Bromopicolinaldehyde. TThe standard enthalpy of formation is 100.2 kJ·mol−1 in the liquid phase and 140.4 kJ·mol−1 in the gas phase. Recommanded Product: 5-Bromopicolinaldehyde.
Zhu, Huiling;Liu, Peng;Liu, Hongxin;Ahmed, Ebrahim-Alkhalil M. A.;Hu, Xingen;Li, Juan;Xiao, Hong-Ping;Li, Xinhua;Jiang, Jun research published 《 Asymmetric synthesis of δ-substituted-β-keto esters and β-substituted ketones via carboxyl-assisted site- and enantio-selective addition reactions》, the research content is summarized as follows. Carboxyl-assisted site- and enantio-selective additions of polyfunctional nucleophiles to imines and carbonyls were developed, affording δ-substituted-β-keto esters and β-substituted ketones with good yields and enantioselectivities. Besides, short synthetic routes to bioactive mols. were also achieved.
31181-90-5, 5-Bromopyridine-2-carbaldehyde is a useful research compound. Its molecular formula is C6H4BrNO and its molecular weight is 186.01 g/mol. The purity is usually 95%.
5-Bromopyridine-2-carbaldehyde is a water soluble organic molecule that has been shown to inhibit the mitochondrial respiratory chain. It is a structural analog of the natural substrate for mitochondrial cytochrome c oxidase, 5-aminolevulinic acid. This compound has been shown to be selective against cancer cells and has anti-viral properties. The photophysical properties of 5-bromopyridine-2-carbaldehyde have been studied extensively. The fluorescence quantum yield of this molecule in aqueous solution is 0.06%., Recommanded Product: 5-Bromopicolinaldehyde