N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)acetaMide cas 198471-06-6-Deshangchemical

N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)acetaMide cas 198471-06-6

chem

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English SynonymsN-Acetyl-4-(5-Methyl-3-Phenyl-Isoxazol-4-Yl)-Benzenesulfonamide;n-((4-(5-Methyl-3-Phenylisoxazol-4-Yl)phenyl)sulfonyl)acetamide;acetamide,N-[[4-(5-Methyl-3-Phenyl-4-Isoxazolyl)phenyl]sulfonyl]-;parecoxibsodiumimpurityi;n-[[4-(5-Methyl-3-Phenyl-4-Isoxazolyl)phenyl]sulfonyl]acetamide;p

CAS

198471-06-6

Molecular Formula

C18H16N2O4S

Molecular weight

356.4

English Synonyms

N-Acetyl-4-(5-Methyl-3-Phenyl-Isoxazol-4-Yl)-Benzenesulfonamide;n-((4-(5-Methyl-3-Phenylisoxazol-4-Yl)phenyl)sulfonyl)acetamide;acetamide,N-[[4-(5-Methyl-3-Phenyl-4-Isoxazolyl)phenyl]sulfonyl]-;parecoxibsodiumimpurityi;n-[[4-(5-Methyl-3-Phenyl-4-Isoxazolyl)phenyl]sulfonyl]acetamide;parecoxibimpurity10;parecoxib-008;valdecoxibimpurity10

Parecoxib Sodium Impurity 18 Properties

Density	1.288±0.06 g/cm3(Predicted)
Storage conditions	2-8°C
Acidity coefficient (pKa)	5.10±0.10(Predicted)
InChI	InChI=1S/C18H16N2O4S/c1-12-17(18(19-24-12)15-6-4-3-5-7-15)14-8-10-16(11-9-14)25(22,23)20-13(2)21/h3-11H,1-2H3,(H,20,21)
InChIKey	UMBILIGVYYXBRD-UHFFFAOYSA-N
SMILES	C(NS(C1=CC=C(C2=C(C)ON=C2C2=CC=CC=C2)C=C1)(=O)=O)(=O)C

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