rac-(4R,5S)-4-amino-5-(4-chlorophenyl)-1-methylpyrrolidin-2-one

外消旋-(4R,5S)-4-氨基-5-(4-氯苯基)-1-甲基吡咯烷-2-酮

rac-(4R,5S)-4-amino-5-(4-chlorophenyl)-1-methylpyrrolidin-2-one (CAS 2155840-46-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H13ClN2O and a molecular weight of 224.68 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2155840-46-1
Jingsj CID: J-156759-3
Molecular Formula: C₁₁H₁₃ClN₂O
Chinese Name: 外消旋-(4R,5S)-4-氨基-5-(4-氯苯基)-1-甲基吡咯烷-2-酮
Molecular Weight: 224.68 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of rac-(4R,5S)-4-amino-5-(4-chlorophenyl)-1-methylpyrrolidin-2-one?

The CAS number of rac-(4R,5S)-4-amino-5-(4-chlorophenyl)-1-methylpyrrolidin-2-one is 2155840-46-1.

What are the molecular formula and molecular weight of rac-(4R,5S)-4-amino-5-(4-chlorophenyl)-1-methylpyrrolidin-2-one?

rac-(4R,5S)-4-amino-5-(4-chlorophenyl)-1-methylpyrrolidin-2-one has molecular formula C11H13ClN2O and molecular weight 224.68 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. "rac-(4R,5S)-4-amino-5-(4-chlorophenyl)-1-methylpyrrolidin-2-one (CAS 2155840-46-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-156759-3 (accessed 2026-10-24).

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