N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyramide

N-[[4-(5-甲基-3-苯基-4-异噁唑基)苯基]磺酰基]异丁酰胺

Also known as: 2-methyl-N-[4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)phenyl]sulfonylpropanamide, Parecoxib Impurity 27

N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyramide (CAS 198470-82-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C20H20N2O4S and a molecular weight of 384.44900 g/mol. It is also known as 2-methyl-N-[4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)phenyl]sulfonylpropanamide and Parecoxib Impurity 27. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 198470-82-5
Jingsj CID: J-1126129-2
Molecular Formula: C₂₀H₂₀N₂O₄S
Chinese Name: N-[[4-(5-甲基-3-苯基-4-异噁唑基)苯基]磺酰基]异丁酰胺
Molecular Weight: 384.44900 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyramide?

The CAS number of N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyramide is 198470-82-5.

What are the molecular formula and molecular weight of N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyramide?

N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyramide has molecular formula C20H20N2O4S and molecular weight 384.44900 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyramide (CAS 198470-82-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1126129-2 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.