(S)-3-Aminopyrrolidin-2-one hydrochloride

(S)-3-氨基吡咯烷-2-酮盐酸盐

Also known as: 3-aminopyrrolidin-2-one, (3S)-3-aminopyrrolidin-2-one hydrochloride, (S)-3-Amino-2-pyrrolidinone hydrochloride, (S)-3-Aminopyrrolidin-2-one hydrochloride, (S)-3-Aminopyrrolidine-2-one HCl, 2-Pyrrolidinone, 3-amino-, hydrochloride, (3S)-

(S)-3-Aminopyrrolidin-2-one hydrochloride (CAS 56440-28-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H9ClN2O and a molecular weight of 136.58000 g/mol. It is also known as 3-aminopyrrolidin-2-one, (3S)-3-aminopyrrolidin-2-one hydrochloride and (S)-3-Amino-2-pyrrolidinone hydrochloride. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 56440-28-9
Jingsj CID: J-1154782-8
Molecular Formula: C₄H₉ClN₂O
Chinese Name: (S)-3-氨基吡咯烷-2-酮盐酸盐
Molecular Weight: 136.58000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of (S)-3-Aminopyrrolidin-2-one hydrochloride?

The CAS number of (S)-3-Aminopyrrolidin-2-one hydrochloride is 56440-28-9.

What are the molecular formula and molecular weight of (S)-3-Aminopyrrolidin-2-one hydrochloride?

(S)-3-Aminopyrrolidin-2-one hydrochloride has molecular formula C4H9ClN2O and molecular weight 136.58000 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. "(S)-3-Aminopyrrolidin-2-one hydrochloride (CAS 56440-28-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1154782-8 (accessed 2026-10-25).

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