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(R)-4-Acetylthio-2-pyrrolidinone

Also known as: (R)-4-ACETYLTHIO-2-PYRROLIDINONE, 2-PYRROLIDINONE, 4-ACETYLTHIO-, (R), Ethanethioic acid, S-[(3R)-5-oxo-3-pyrrolidinyl] ester, (R)-4-acetylthio-2-oxopyrrolidine

(R)-4-Acetylthio-2-pyrrolidinone (CAS 142705-97-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H9NO2S and a molecular weight of 159.20600 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
142705-97-3
Jingsj CID
J-1121019-8
Molecular Formula
C6H9NO2S
Molecular Weight
159.20600 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass159.03500
PSA71.47000
LogP0.48340

Frequently Asked Questions

What is the CAS number of (R)-4-Acetylthio-2-pyrrolidinone?

The CAS number of (R)-4-Acetylthio-2-pyrrolidinone is 142705-97-3.

What are the molecular formula and molecular weight of (R)-4-Acetylthio-2-pyrrolidinone?

(R)-4-Acetylthio-2-pyrrolidinone has molecular formula C6H9NO2S and molecular weight 159.20600 g/mol.

What are the upstream and downstream products of (R)-4-Acetylthio-2-pyrrolidinone?

For (R)-4-Acetylthio-2-pyrrolidinone, Upstream Products: (S)-4-Hydroxy-2-pyrrolidinone, Thioacetic acid, Diethyl azodicarboxylate; Downstream Products: (R)-4-Mercapto-2-pyrrolidone.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(R)-4-Acetylthio-2-pyrrolidinone (CAS 142705-97-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1121019-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.