Choi, Sung-Seen’s team published research in Journal of Chromatography A in 2011 | CAS: 1690-74-0

Journal of Chromatography A published new progress about Amino acids Role: RCT (Reactant), RACT (Reactant or Reagent). 1690-74-0 belongs to class piperidines, name is Methyl 1-methylpiperidine-2-carboxylate, and the molecular formula is C8H15NO2, Recommanded Product: Methyl 1-methylpiperidine-2-carboxylate.

Choi, Sung-Seen published the artcileAnalysis of cyclic pyrolysis products formed from amino acid monomer, Recommanded Product: Methyl 1-methylpiperidine-2-carboxylate, the main research area is amino acid pyrolysis cyclic product identification GC mass spectrometry.

Amino acid was mixed with silica and tetramethylammonium hydroxide (TMAH) to favor pyrolysis of amino acid monomer. The pyrolysis products formed from amino acid monomer were characterized by GC/MS and GC. Twenty amino acids of alanine, arginine, asparagine, aspartic acid, cysteine, glutamic acid, glutamine, glycine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, proline, serine, threonine, tryptophan, tyrosine, and valine were studied. The pyrolysis products were divided into cyclic and noncyclic products. Among the 20 amino acids, arginine, asparagine, glutamic acid, glutamine, histidine, lysine, and phenylalanine generated cyclic pyrolysis products of the monomer. New cyclic pyrolysis products were formed by isolation of amino acid monomers. They commonly had polar side functional groups to 5-, 6-, or 7-membered ring structure. Arginine, asparagine, glutamic acid, glutamine, histidine, and phenylalanine generated only 5- or 6-membered ring products. However, lysine generated both 6- and 7-membered ring compounds Variations of the relative intensities of the cyclic pyrolysis products with the pyrolysis temperature and amino acid concentration were also studied.

Journal of Chromatography A published new progress about Amino acids Role: RCT (Reactant), RACT (Reactant or Reagent). 1690-74-0 belongs to class piperidines, name is Methyl 1-methylpiperidine-2-carboxylate, and the molecular formula is C8H15NO2, Recommanded Product: Methyl 1-methylpiperidine-2-carboxylate.

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem