N-(1-methyl-2-oxoindolin-5-yl)-[1,1'-biphenyl]-4-sulfonamide

N-(1-甲基-2-氧代吲哚啉-5-基)-[1,1'-联苯]-4-磺酰胺

N-(1-methyl-2-oxoindolin-5-yl)-[1,1'-biphenyl]-4-sulfonamide (CAS 921559-71-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C21H18N2O3S and a molecular weight of 378.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 921559-71-9
Jingsj CID: J-69473-9
Molecular Formula: C₂₁H₁₈N₂O₃S
Chinese Name: N-(1-甲基-2-氧代吲哚啉-5-基)-[1,1'-联苯]-4-磺酰胺
Molecular Weight: 378.4 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of N-(1-methyl-2-oxoindolin-5-yl)-[1,1'-biphenyl]-4-sulfonamide?

The CAS number of N-(1-methyl-2-oxoindolin-5-yl)-[1,1'-biphenyl]-4-sulfonamide is 921559-71-9.

What are the molecular formula and molecular weight of N-(1-methyl-2-oxoindolin-5-yl)-[1,1'-biphenyl]-4-sulfonamide?

N-(1-methyl-2-oxoindolin-5-yl)-[1,1'-biphenyl]-4-sulfonamide has molecular formula C21H18N2O3S and molecular weight 378.4 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-(1-methyl-2-oxoindolin-5-yl)-[1,1'-biphenyl]-4-sulfonamide (CAS 921559-71-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-69473-9 (accessed 2026-10-23).

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