The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.1603-91-4, Name is 4-Methylthiazol-2-amine, molecular formula is C4H6N2S. In a Article，once mentioned of 1603-91-4, Quality Control of: 4-Methylthiazol-2-amine
A variety of 5-cyano-4-methylthio-6-oxo-1,6-dihydropyridine-3-carboxylates have been efficiently synthesized in a one-pot reaction from N-alkyl and N-aryl derivatives of 2-cyano-3,3-bis(methylthio)acrylamides and selected beta-keto esters. The reaction proceeds via potassium hydrogen carbonate mediated conjugate addition of a beta-keto ester to 2-cyano-3,3-bis(methylthio) acrylamide followed by loss of methyl mercaptan and subsequent intramolecular condensation of amide group with the acyl carbonyl group. The mechanism of the reaction has been established by isolation of the 2-acetyl-4-cyano-5-amino-3- (methylthio)-5-oxopent-3-enoate intermediate and its independent cyclization to the desired 6-oxo-1,6-dihydropyridine.
The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 1603-91-4 is helpful to your research., Quality Control of: 4-Methylthiazol-2-amine
Reference：
Thiazole | C3H9875NS – PubChem,
Thiazole | chemical compound | Britannica