N-[(3S)-Tetrahydro-2-oxo-3-furanyl]butanamide Property

Melting point:

120-123 °C

Boiling point:

428.1±34.0 °C(Predicted)

Density 

1.13

storage temp. 

2-8°C

solubility 

Chloroform (Sparingly), Methanol (Slightly)

form 

Solid

pka

14.78±0.20(Predicted)

color 

White to Off-White

Stability:

Stable under recommended storage conditions., Stable Under Recommended Storage C

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

N-[(3S)-Tetrahydro-2-oxo-3-furanyl]butanamide Chemical Properties,Usage,Production

Description

Quorum sensing is a regulatory system used by bacteria for controlling gene expression in response to increasing cell density. Controlling bacterial infections by quenching their quorum sensing systems is a promising field of study. The expression of specific target genes, such as transcriptional regulators belonging to the LuxIR family of proteins, is coordinated by synthesis of diffusible acylhomoserine lactone (AHL) molecules. N-butyryl-L-Homoserine lactone is a quorum-sensing signaling molecule produced by P. aeruginosa. It induces expression of the virulence genes lasB and rhlA in P. aeruginosa when used at a concentration of 10 μM. N-butyryl-L-Homoserine lactone (50 μM) induces rhamnolipid accumulation in P. aeruginosa growth media.

Uses

Butyryl-L-homoserine lactone is a short acylhomoserine lactone isolated from Pseudomonas aeruginosa in 1995 and demonstrated to be a quorum sensing modulator in biofilms. Acylhomoserine lactones have been detected in hundreds of bacterial species and, while the homologues vary between species and strains, the homoserine lactones are the major chemical modulators of within and between cell communication and regulation. The most significant variable defining the function of the homoserine lactone is the length of the acyl chain, with shorterchains displaying opposing actions to the longer chains.

Uses

N-butyryl-L-Homoserine lactone is a diffusable quorum sensing lactone.

Definition

ChEBI: (+)-a(S)-butyr-amido-r-butyrolactone is a N-acyl-amino acid.