The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.137-00-8, Name is 4-Methyl-5-thiazoleethanol, molecular formula is C6H9NOS. In a Article£¬once mentioned of 137-00-8, Safety of 4-Methyl-5-thiazoleethanol
Sea fig is an original shellfish appreciated for its powerful “marine, iodized” flavour. Different methods of analysis by gas chromatography, coupled with olfactometry (GC-O), were studied and compared. Subsequently, odour-active aroma compounds of sea fig extract were analyzed by OSME and CHARM analysis. Twenty-nine olfactive areas were observed by OSME, and 18 by CHARM analysis. Volatile compounds of the extract were analyzed by mass spectrometry and specific detectors associated with the GC. Twenty molecules, responsible for these odours were elucidated. Among them, 12 were directly identified by GC-MS, and the remaining 8 only by GC-O and standard sample injection. Moreover, 10 volatile sulfur-containing compounds were revealed as the major olfactive contributors. The two principal character-impact compounds possessed “marine, fresh” and “fishy, crustaceous” odours. The first could not be identified; however, trimethylamine was attributed to the other, and defined as a key compound of sea fig aroma.
Sea fig is an original shellfish appreciated for its powerful “marine, iodized” flavour. Different methods of analysis by gas chromatography, coupled with olfactometry (GC-O), were studied and compared. Subsequently, odour-active aroma compounds of sea fig extract were analyzed by OSME and CHARM analysis. Twenty-nine olfactive areas were observed by OSME, and 18 by CHARM analysis. Volatile compounds of the extract were analyzed by mass spectrometry and specific detectors associated with the GC. Twenty molecules, responsible for these odours were elucidated. Among them, 12 were directly identified by GC-MS, and the remaining 8 only by GC-O and standard sample injection. Moreover, 10 volatile sulfur-containing compounds were revealed as the major olfactive contributors. The two principal character-impact compounds possessed “marine, fresh” and “fishy, crustaceous” odours. The first could not be identified; however, trimethylamine was attributed to the other, and defined as a key compound of sea fig aroma.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Safety of 4-Methyl-5-thiazoleethanol, you can also check out more blogs about137-00-8
Reference£º
Thiazole | C3H5435NS – PubChem,
Thiazole | chemical compound | Britannica