Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments. Quality Control of 5-Methylisoxazole-4-carboxylic acid. Introducing a new discovery about 42831-50-5, Name is 5-Methylisoxazole-4-carboxylic acid
A series of 4-arylamido 3-methyl isoxazoles were synthesized and evaluated for their antiproliferative activities against the A375P melanoma and U937 hematopoietic cell lines. Most compounds showed selective antiproliferative activity toward the U937 cell line and the activities were better than that of sorafenib, the reference standard. Derivatives were made as amide 5a-b, 6a-o and urea 7a-n, 8a-g with hydrophobic moieties, and one of the most potent inhibitor 6a, 5-methyl-N-(2-methyl-5-(3-(4-methylpiperazin-1-yl)-5-(trifluoromethyl)benzamido)phenyl)isoxazole-4-carboxamide was found to be very potent inhibitor of FMS kinase (GI50 Combining double low line 0.016 muM, IC50 Combining double low line 9.95 nM) with excellent selectivity profiles and is a promising candidate for further development in therapeutics for cancer.
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.SDS of cas: 42831-50-5, you can also check out more blogs about42831-50-5
Reference：
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem