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- Details for 4-Methyl-5-thiazoleethanol isobutyrate
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4-Methyl-5-thiazoleethanol isobutyrate 94021-42-8
Category : Organic chemicals and Derivatives/Aroma compounds
CAS NO : 94021-42-8 EC NO : 301-437-2 MF : C10H15NO2S MW : 213.2966 Specification : 99% min Packing : 25kg，50kg 200kg Product description : What is the chemical of 4-Methyl-5-thiazoleethanol isobutyrate ? Appearance: Colorless liquid; Odor: with roasted nutty odor; Assay：99%min by GC ; IR Identity: conform to standard ; HNMR： conform to standard ; carbon spectrum: conform to standard ; Water by K. F.:0.5% max or as per the customer’s request ; Loss on drying:0.5% max. or as per the customer’s request ; ============================================================================== Purpose: Mainly used as a pharmaceutical and spice intermediate Used in the spice industry to formulate formulas with fruity or nutty aromas As a precursor or intermediate for synthesizing certain sulfur-containing heterocyclic drugs in the pharmaceutical industry ============================================================================== synthetic route At present, there is no detailed disclosure of the standard synthesis route in the public information. However, based on its structure (ester formed by isobutyric acid and 4-methyl-5-thiazole ethanol), it can be reasonably inferred that it may be synthesized through the following methods: Esterification reaction: dehydration condensation of 2-methylpropionic acid (isobutyric acid) and 2- (5-methyl-4-thiazolyl) ethanol under acid catalysis (such as p-toluenesulfonic acid) or coupling agent (such as DCC) to form Alternatively, the acyl chloride method can be used: first convert isobutyric acid to isobutyrylchloride, and then react with thiazole ethanol. Uses : Mainly used as a pharmaceutical and spice intermediate Synonyms : 2-(5-Methylthiazol-4-yl)ethyl isobutyrate;Propanoic acid, 2-methyl-, 2-(5-methyl-4-thiazolyl)ethyl ester;2-(5-methyl-1,3-thiazol-4-yl)ethyl 2-methylpropanoate;4-Methyl-5-thiazoleethanol isobutyrate; Molecular Structure : 
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4-Methyl-5-thiazoleethanol isobutyrate