1-(4-Bromopyridin-2-yl)pyrrolidin-2-one

1-(4-溴-2-吡啶基)-2-吡咯烷酮

Also known as: 2-Pyrrolidinone,1-(4-bromo-2-pyridinyl)-, 4-Bromo-2-(pyrrolidinon-1-yl)pyridine

1-(4-Bromopyridin-2-yl)pyrrolidin-2-one (CAS 1142194-39-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9BrN2O and a molecular weight of 241.08500 g/mol. It is also known as 2-Pyrrolidinone,1-(4-bromo-2-pyridinyl)- and 4-Bromo-2-(pyrrolidinon-1-yl)pyridine. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1142194-39-5
Jingsj CID: J-1476977-1
Molecular Formula: C₉H₉BrN₂O
Chinese Name: 1-(4-溴-2-吡啶基)-2-吡咯烷酮
Molecular Weight: 241.08500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(4-Bromopyridin-2-yl)pyrrolidin-2-one?

The CAS number of 1-(4-Bromopyridin-2-yl)pyrrolidin-2-one is 1142194-39-5.

What are the molecular formula and molecular weight of 1-(4-Bromopyridin-2-yl)pyrrolidin-2-one?

1-(4-Bromopyridin-2-yl)pyrrolidin-2-one has molecular formula C9H9BrN2O and molecular weight 241.08500 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. "1-(4-Bromopyridin-2-yl)pyrrolidin-2-one (CAS 1142194-39-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1476977-1 (accessed 2026-10-24).

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