(3R,5S)-5-Ethyl-3-(3-(trimethylsilyl)propyl)pyrrolidin-2-one

(3R,5S)-5-乙基-3-[3-(三甲基硅基)丙基]吡咯烷-2-酮

Also known as: (3R,5S)-5-Ethyl-3-(3-(Trimethylsilyl)Propyl)Pyrrolidin-2-One, 2-Pyrrolidinone, 5-ethyl-3-[3-(trimethylsilyl)propyl]-, (3R,5S)-rel-

(3R,5S)-5-Ethyl-3-(3-(trimethylsilyl)propyl)pyrrolidin-2-one (CAS 437755-09-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H25NOSi and a molecular weight of 227.42 g/mol. It is also known as (3R,5S)-5-Ethyl-3-(3-(Trimethylsilyl)Propyl)Pyrrolidin-2-One and 2-Pyrrolidinone, 5-ethyl-3-[3-(trimethylsilyl)propyl]-, (3R,5S)-rel-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 437755-09-4
Jingsj CID: J-1101347-7
Molecular Formula: C₁₂H₂₅NOSi
Chinese Name: (3R,5S)-5-乙基-3-[3-(三甲基硅基)丙基]吡咯烷-2-酮
Molecular Weight: 227.42 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (3R,5S)-5-Ethyl-3-(3-(trimethylsilyl)propyl)pyrrolidin-2-one?

The CAS number of (3R,5S)-5-Ethyl-3-(3-(trimethylsilyl)propyl)pyrrolidin-2-one is 437755-09-4.

What are the molecular formula and molecular weight of (3R,5S)-5-Ethyl-3-(3-(trimethylsilyl)propyl)pyrrolidin-2-one?

(3R,5S)-5-Ethyl-3-(3-(trimethylsilyl)propyl)pyrrolidin-2-one has molecular formula C12H25NOSi and molecular weight 227.42 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. "(3R,5S)-5-Ethyl-3-(3-(trimethylsilyl)propyl)pyrrolidin-2-one (CAS 437755-09-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1101347-7 (accessed 2026-10-24).

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