N-(3-Oxooctanoyl)-L-homoserine lactone
N-(3-Oxooctanoyl)-L-homoserine lactone (CAS: 147795-39-9, C12H19NO4) is a bioactive small molecule with a molecular weight of 241.28 g/mol. This compound, typically supplied as a white powder, is crucial in research for cell biology, signalling pathways, and gene regulation. Its applications extend to microbiology and neuroscience research, facilitating studies on cellular communication and gene expression. TSS provides this chemical for laboratory and research purposes.
- IUPAC
- N-(β-Ketooctanoyl)-L-homoserine
- Synonyms
- N-(β-Ketooctanoyl)-L-homoserine

Cellular Signalling Research
N-(3-Oxooctanoyl)-L-homoserine lactone is used in cell biology to investigate complex signalling pathways. It aids researchers in understanding intercellular communication mechanisms and responses.
Gene Regulation Studies
This compound serves as a tool in exploring gene regulation and expression. Its role in cellular processes makes it valuable for studying how genetic information is controlled and utilised.
Microbiological Investigations
In microbiology, this molecule contributes to the study of microbial signalling and interactions. It is utilised to probe the mechanisms by which microorganisms communicate.
Neuroscience Research Applications
N-(3-Oxooctanoyl)-L-homoserine lactone finds application in neuroscience research. It assists in understanding neuronal signalling and related biological processes within the nervous system.
| Molecular weight | 241.28 |
|---|---|
| Empirical formula | C12H19NO4 |
| Assay | ≥97% (HPLC) |
| Form | white powder |
| Solubility | chloroform: soluble50 mg/mL, clear, colorless |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shipped In | wet ice |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is N-(3-Oxooctanoyl)-L-homoserine lactone used for?
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N-(3-Oxooctanoyl)-L-homoserine lactone is utilised in various research applications, including cell biology, cell signalling, neuroscience, gene regulation, and microbiology.
What is the CAS number and chemical formula for N-(3-Oxooctanoyl)-L-homoserine lactone?
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The CAS number for N-(3-Oxooctanoyl)-L-homoserine lactone is 147795-39-9, and its chemical formula is C12H19NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-(3-Oxooctanoyl)-L-homoserine lactone with an assay of ≥97% (HPLC). TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
How should N-(3-Oxooctanoyl)-L-homoserine lactone be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The compound is classified under WGK Germany 3.
How is N-(3-Oxooctanoyl)-L-homoserine lactone shipped?
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N-(3-Oxooctanoyl)-L-homoserine lactone is shipped in wet ice to maintain its stability during transit.
How can I request a quote or sample?
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To request a quote or a sample of N-(3-Oxooctanoyl)-L-homoserine lactone, please contact the Tech Serve Solutions sales team via our website or direct inquiry channels.
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