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3-(2-oxopyrrolidin-1-yl)propanoic acid

Also known as: 2-oxo-1-pyrrolidinepropanoic acid, 3-(2-OXOPYRROLIDIN-1-YL)PROPANOIC ACID, 3-(2-ketopyrrolidin-1-yl)propionic acid, 3-(2-oxo-1-pyrrolidinyl)propanoic acid, 3-(2-oxopyrrolidin-1-yl)propanoic acid(SALTDATA: FREE), AKOS MSC-0234, CHEMBRDG-BB 4002563, RARECHEM AL BO 1294

3-(2-oxopyrrolidin-1-yl)propanoic acid (CAS 77191-38-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H11NO3 and a molecular weight of 157.16700 g/mol. It is classified under GHS with signal word Danger and hazard statements H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
77191-38-9
Jingsj CID
J-1511809-9
Molecular Formula
C7H11NO3
Molecular Weight
157.16700 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass157.07400
PSA57.61000
LogP0.02140

GHS Safety & Compliance

CorrosionSignal word: Danger
  • H318 — Causes serious eye damage

Customs & Trade Information

HS Code2933790090
Summary2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-(2-oxopyrrolidin-1-yl)propanoic acid?

The CAS number of 3-(2-oxopyrrolidin-1-yl)propanoic acid is 77191-38-9.

What are the molecular formula and molecular weight of 3-(2-oxopyrrolidin-1-yl)propanoic acid?

3-(2-oxopyrrolidin-1-yl)propanoic acid has molecular formula C7H11NO3 and molecular weight 157.16700 g/mol.

Is 3-(2-oxopyrrolidin-1-yl)propanoic acid hazardous?

3-(2-oxopyrrolidin-1-yl)propanoic acid has GHS signal word Danger and hazard statements H318 — Causes serious eye damage.

What are the upstream and downstream products of 3-(2-oxopyrrolidin-1-yl)propanoic acid?

For 3-(2-oxopyrrolidin-1-yl)propanoic acid, Upstream Products: 3-(2-Oxopyrrolidin-1-yl)propanenitrile, methyl 3-(2-oxopyrrolidin-1-yl)propanoate, 3-(2-oxopiperidin-1-yl)propanoic acid.

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

Last updated:

How to cite: Jingsj. "3-(2-oxopyrrolidin-1-yl)propanoic acid (CAS 77191-38-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511809-9 (accessed 2026-11-09).

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