87-13-8, Diethyl ethoxymethylenemalonate is a useful research compound. Its molecular formula is C10H16O5 and its molecular weight is 216.23 g/mol. The purity is usually 95%.
Diethyl ethoxymethylidenemalonate is a matrix effect reagent used in analytical chemistry. It is often used as a substrate for the cycloaddition process, which produces malondialdehyde and hydrochloric acid. The UV-absorption of the malondialdehyde can be measured to determine the concentration of the sample. Diethyl ethoxymethylidenemalonate is also used as a dna template in binding constants, where it binds with amines to form complexes that are then analyzed by light emission. It has been shown to have an inhibitory effect on gyrase and trifluoroacetic acid, both enzymes involved in DNA replication., Recommanded Product: Diethyl 2-(ethoxymethylene)malonate
Ester is a chemical compound derived from an oxoacid (organic or inorganic) in which at least one –OH hydroxyl group is replaced by an –O– alkyl (alkoxy) group, 87-13-8, formula is C10H16O5, Name is Diethyl 2-(ethoxymethylene)malonate. as in the substitution reaction of a carboxylic acid and an alcohol. Recommanded Product: Diethyl 2-(ethoxymethylene)malonate.
Kim, Siyeon;Ahn, Jung Oh;Kim, Kyung-Min;Lee, Chang-Ha research published 《 Effects of the mobile phase on the chromatographic separation of L-lysine and 5-aminovaleric acid》, the research content is summarized as follows. 5-Aminovaleric acid (5AVA), an attractive bio-based carbon-5 building block for polymer synthesis, is produced from L-lysine. However, their structural similarity makes separating 5AVA from L-lysine challenging. The simulated moving bed (SMB), continuous chromatog. separation process provides a solution with high productivity and low eluent consumption. Here, the effects of the mobile phase on the separation of 5AVA and L-lysine on a C18 column are reported. Pre-column derivatization using diethylethoxymethylene malonate enhanced the detection sensitivity and separation performance, which was strongly affected by the phosphate buffer pH. A 70/30 (volume/volume) mobile phase of 20 mM phosphate buffer at pH 6.8 and acetonitrile showed the best separation performance in isocratic mode. The selectivity at adsorption equilibrium was determined from pulse experiments, and the optimal operating conditions of the SMB process were determined from the equilibrium constants of both components. The feasibility of separating 5AVA and L-lysine by the SMB process was confirmed with purity and recovery of greater than 99%. The SMB process using pre-column derivatization can provide the competitiveness of the bio-based chem. production because separation processes typically contribute to more than 70% of the total production cost.
87-13-8, Diethyl ethoxymethylenemalonate is a useful research compound. Its molecular formula is C10H16O5 and its molecular weight is 216.23 g/mol. The purity is usually 95%.
Diethyl ethoxymethylidenemalonate is a matrix effect reagent used in analytical chemistry. It is often used as a substrate for the cycloaddition process, which produces malondialdehyde and hydrochloric acid. The UV-absorption of the malondialdehyde can be measured to determine the concentration of the sample. Diethyl ethoxymethylidenemalonate is also used as a dna template in binding constants, where it binds with amines to form complexes that are then analyzed by light emission. It has been shown to have an inhibitory effect on gyrase and trifluoroacetic acid, both enzymes involved in DNA replication., Recommanded Product: Diethyl 2-(ethoxymethylene)malonate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics