Definition of "thiazole" []

• A colorless or pale yellow liquid, C3H3NS, containing a five-member ring composed of a nitrogen atom, a sulfur atom, and three carbon atoms, used in making dyes and fungicides. (noun)
• Any of various derivatives of this compound. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Cooked Tomatoes When fresh tomatoes are cooked down to make a thick sauce, they gain some flavors—notably rose- and violet-like fragments of the carotenoid pigments—but they lose the fresh “green” notes provided by unstable fragments of fatty acids and by a particular sulfur compound a thiazole."
• "Cooperating with the I.G. Farbenindustry, which supplied the precious raw material for the work, he was able to prove that not an imidazole-ring (as suggested by Jansen and Donath), but a thiazole - and a pyrimidine-ring are present in vitamin"
• ""We initially isolated and characterized fluoromodules that generate fluorescence from the fluorogenic dyes thiazole orange and malachite green."