5-[2-[4-(Ethylsulfonyl)phenoxy]-5-nitrophenyl]-1-methyl-2-pyrrolidinone

5-[2-[4-(乙基磺酰基)苯氧基]-5-硝基苯基]-1-甲基-2-吡咯烷酮

5-[2-[4-(Ethylsulfonyl)phenoxy]-5-nitrophenyl]-1-methyl-2-pyrrolidinone (CAS 1616280-05-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C19H20N2O6S and a molecular weight of 404.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1616280-05-7
Jingsj CID: J-1318916-9
Molecular Formula: C₁₉H₂₀N₂O₆S
Chinese Name: 5-[2-[4-(乙基磺酰基)苯氧基]-5-硝基苯基]-1-甲基-2-吡咯烷酮
Molecular Weight: 404.4 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-[2-[4-(Ethylsulfonyl)phenoxy]-5-nitrophenyl]-1-methyl-2-pyrrolidinone?

The CAS number of 5-[2-[4-(Ethylsulfonyl)phenoxy]-5-nitrophenyl]-1-methyl-2-pyrrolidinone is 1616280-05-7.

What are the molecular formula and molecular weight of 5-[2-[4-(Ethylsulfonyl)phenoxy]-5-nitrophenyl]-1-methyl-2-pyrrolidinone?

5-[2-[4-(Ethylsulfonyl)phenoxy]-5-nitrophenyl]-1-methyl-2-pyrrolidinone has molecular formula C19H20N2O6S and molecular weight 404.4 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. "5-[2-[4-(Ethylsulfonyl)phenoxy]-5-nitrophenyl]-1-methyl-2-pyrrolidinone (CAS 1616280-05-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1318916-9 (accessed 2026-10-25).

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