N-[(3S)-2-oxooxolan-3-yl]butanamide

Also known as: N-Butanoyl-L-homoserine lactone, N-Butyryl-L-homoserine lactone, C4-HSL, N-[(3S)-Tetrahydro-2-oxo-3-furanyl]butanamide, Butanamide, N-[(3S)-tetrahydro-2-oxo-3-furanyl]-, (S)-N-(2-Oxotetrahydrofuran-3-yl)butyramide, N-(2-oxotetrahydrofuran-3-yl)butanamide, N-[(3S)-2-oxotetrahydrofuran-3-yl]butanamide, butanoyl homoserine lactone, C4-homoserine lactone, HL4

N-[(3S)-2-oxooxolan-3-yl]butanamide (CAS 67605-85-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H13NO3 and a molecular weight of 171.194 g/mol. Key properties include a boiling point of 428.1±34.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 212.7±25.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 67605-85-0
Jingsj CID: J-1957938-2
Molecular Formula: C₈H₁₃NO₃
Molecular Weight: 171.194 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	428.1±34.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	212.7±25.7 °C
Exact Mass	171.089539
PSA	55.40000
LogP	-1.10
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.476
Storage Conditions	2-8°C

Activity & Biological Data

Target	Cleavable
Additional Information	[1]. Keith Alan Charlton, et al. Methods for the Treatment of an Infectious Bacterial Disease with an Anti-Lactone or Lactone Derived Signal Molecules Antibody. US20130045208A1

Frequently Asked Questions

What is the CAS number of N-[(3S)-2-oxooxolan-3-yl]butanamide?

The CAS number of N-[(3S)-2-oxooxolan-3-yl]butanamide is 67605-85-0.

What are the molecular formula and molecular weight of N-[(3S)-2-oxooxolan-3-yl]butanamide?

N-[(3S)-2-oxooxolan-3-yl]butanamide has molecular formula C8H13NO3 and molecular weight 171.194 g/mol.

What are the upstream and downstream products of N-[(3S)-2-oxooxolan-3-yl]butanamide?

For N-[(3S)-2-oxooxolan-3-yl]butanamide, Upstream Products: alpha-Amino-gamma-butyrolactone hydrobromide.

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

Last updated: 8/21/2026

How to cite: Jingsj. "N-[(3S)-2-oxooxolan-3-yl]butanamide (CAS 67605-85-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1957938-2 (accessed 2026-11-06).

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