5-Methyl-3,4-diphenyl-isoxazole is a chemical compound used as a pharmaceutical intermediate in the manufacturing of parecoxib. Its structure features three aromatic rings and a heterocyclic isoxazole core.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 37928-17-9
4-phenoxyphthalic acid
pharmaceutical intermediate
3-Trifluoromethylpyridine
pharmaceutical intermediate
4-oxotretinoin
pharmaceutical intermediate
4-(tert-Butoxycarbonyl)aminophenylboronic acid
pharmaceutical intermediate
4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulfonyl chloride
pharmaceutical intermediate
Valdecoxib
pharmaceutical raw material
3-(5-Methyl-3-phenylisoxazol-4-yl)benzene-1-sulfonyl chloride
pharmaceutical intermediate
4-[3-Phenyl-5-(trideuteriomethyl)-1,2-oxazol-4-yl]benzenesulfonamide
pharmaceutical raw material
5-methyl-3,4-diphenyl-1,2-oxazole
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