On May 30, 2021, Wang, Xiao-Yuan; Ma, Yun-Jiao; Guo, Yu; Luo, Xiao-Lin; Du, Ming; Dong, Liang; Yu, Pei; Xu, Xian-Bing published an article.COA of Formula: C5H5NOS The title of the article was Reinvestigation of 2-acetylthiazole formation pathways in the Maillard reaction. And the article contained the following:
2-Acetylthiazole possesses a nutty, cereal-like and popcorn-like aroma and a low odor threshold, and this compound has been identified in some processed foods, while the formation pathway of 2-acetylthiazole has not been clearly elucidated. Here, a model reaction of D-glucose and L-cysteine was constructed to investigate the formation pathway of 2-acetylthiazole. L-Cysteine, D-glucose and the corresponding intermediates, namely, dicarbonyl compounds (DCs), were involved in the formation of 2-acetylthiazole and detected by high-performance liquid chromatog. with tandem mass spectrometry (HPLC-MS/MS), high-performance ion chromatog. (HPIC) and HPLC, resp. The carbon module labeling (CAMOLA) technique revealed that the C-4 and C-5 of 2-acetylthiazole were derived from the carbons of glucose. The potential of glyoxal, which is degraded by glucose, to form 2-acetylthiazole was revealed for the first time. A novel route to form 2-acetylthiazole by the reaction of glyoxal and methylglyoxal produced by D-glucose with H2S and NH3 produced by L-cysteine was proposed. The experimental process involved the reaction of 2-Acetylthiazole(cas: 24295-03-2).COA of Formula: C5H5NOS
The Article related to methylglyoxal d glucose l cysteine 2 acetylthiazole maillard reaction, 2-acetylthiazole, formation pathway, glyoxal, d-glucose, l-cysteine, Food and Feed Chemistry: Analysis and other aspects.COA of Formula: C5H5NOS
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica