N-Heptanoyl-DL-homoserine lactone

SIGMA/10939 - ≥97.0% (HPLC)

CAS Number: 106983-26-0
Empirical Formula (Hill Notation): C₁₁H₁₉NO₃
Molecular Weight: 213.27
MDL Number: MFCD01862914
Linear Formula: C₁₁H₁₉NO₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-10939-25MG	25 mg	$281.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥97.0% (HPLC)
color	white to faintly brown
form	powder with small lumps
InChI	1S/C11H19NO3/c1-2-3-4-5-6-10(13)12-9-7-8-15-11(9)14/h9H,2-8H2,1H3,(H,12,13)
InChI key	FTMZLSDESAOPSZ-UHFFFAOYSA-N
Quality Level	100
SMILES string	CCCCCCC(=O)NC1CCOC1=O
storage temp.	−20°C

Application:	Application test: Induces violacein expression in a Chromobacterium violaceum mutant usually not able to produce homoserine lactones.
Biochem/physiol Actions:	N-Heptanoyl-DL-homoserine lactone (C7HSL) is among a group of homoserine lactones that includes; N-octanoyl-homoserine lactone (N-C8-HSL), N-Decanoyl-DL-homoserine lactone (N-C10-HSL), N-(3-oxodecanoyl) homoserine-L-lactone (3-oxo-C10 HSL), N-(3-oxododecanoyl)homoserine-L-lactone (3-oxo-C12-HSL), N-(3-Oxotetradecanoyl)-L-homoserine lactone (3-oxo-C14-HSL, N-(3-hydroxydecanoyl)-L-homoserine lactone, and N-(3-hydroxyoctanoyl)-L-homoserine lactone involved in the processes of bacterial quorum sensing. These N-acyl-homoserine lactones are used to study the processes and mechanisms of bacterial quorum sensing.
Biochem/physiol Actions:	N-Heptanoyl-DL-homoserine lactone is a member of N-acyl-homoserine lactone family. N-acylhomoserine lactones (AHL) regulate gene expression in gram-negative bacteria, such asEcherichia and Salmonella are involved in quorum sensing, cell to cell communication among bacteria. Some AHLs are potent chemoattractants for human immune cells such as neutrophils.
Packaging:	Bottomless glass bottle. Contents are inside inserted fused cone.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥97.0% (HPLC)
Storage Temp.	−20°C
UNSPSC	12352209

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