L-Kynurenine
L-Kynurenine (CAS: 2922-83-0) is a crucial metabolite derived from tryptophan, playing a significant role in biological pathways. With the molecular formula C10H12N2O3 and a molecular weight of 208.21 g/mol, it serves as a key intermediate in amino acid metabolism. This compound is extensively utilized in cell biology research and metabolomics studies to understand intricate cellular processes and metabolic flux.
- IUPAC
- β-Anthraniloyl-L-alanine,L-2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid
- Synonyms
- β-Anthraniloyl-L-alanine, L-2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid

Cell Biology Research
L-Kynurenine is employed in cell biology to investigate cellular signaling pathways and the impact of metabolic intermediates on cell function and survival. Its role in the kynurenine pathway makes it valuable for studying neuroinflammation and immune responses.
Metabolomics Studies
As a key metabolite, L-Kynurenine is a target analyte in metabolomics. Researchers use it to map metabolic pathways and understand systemic metabolic states in health and disease, contributing to biomarker discovery.
Biochemical Research
This compound serves as a substrate or standard in various biochemical assays. It aids in understanding enzyme kinetics and the function of metabolic enzymes involved in tryptophan catabolism.
| Molecular weight | 208.21 |
|---|---|
| Empirical formula | C10H12N2O3 |
| 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.
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 L-Kynurenine used for?
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L-Kynurenine is primarily used in cell biology research and metabolomics studies to investigate metabolic pathways and cellular processes.
What is the CAS number and molecular formula for L-Kynurenine?
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The CAS number for L-Kynurenine is 2922-83-0, and its molecular formula is C10H12N2O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-Kynurenine as a research-grade chemical. The specific purity and assay are detailed on the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
How should L-Kynurenine be handled safely?
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Handle L-Kynurenine with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Avoid contact and inhalation; refer to the Safety Data Sheet for detailed guidance.
Is L-Kynurenine a hazardous substance?
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L-Kynurenine is classified with a WGK (German water hazard class) of 3, indicating a high hazard to water. Proper handling and disposal procedures must be followed to prevent environmental contamination.
How is L-Kynurenine packed, shipped, and exported?
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Tech Serve Solutions packs and ships L-Kynurenine according to international regulations for chemical transport. We are experienced global exporters of fine chemicals.
How can I request a sample or quote for L-Kynurenine?
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To request a sample or a quote for L-Kynurenine, please contact our sales department through the website or by phone, providing your specific requirements.
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