6-Fluoro-DL-tryptophan
6-Fluoro-DL-tryptophan (CAS: 7730-20-3), with the molecular formula C11H11FN2O2, is a modified amino acid recognised for its role as a serotonin synthesis inhibitor. This crystalline compound is metabolised in the brain, potentially aiding in the tracing of neuronal serotonergic pools. It functions as a competitive inhibitor of tryptophan binding to albumin and its subsequent passage across the blood-brain barrier. Supplied by Tech Serve Solutions.

Neuronal Pool Tracing
As a metabolite in the brain, 6-Fluoro-DL-tryptophan can be instrumental in tracing neuronal serotonergic pools. Its activity as a serotonin synthesis inhibitor provides a valuable tool for neurochemical research.
Blood-Brain Barrier Studies
This compound acts as a competitive inhibitor of tryptophan binding to albumin, influencing its transport across the blood-brain barrier. This property makes it useful for research into BBB dynamics and tryptophan uptake mechanisms.
Biochemical Research Reagent
6-Fluoro-DL-tryptophan serves as a specialised biochemical reagent for investigating metabolic pathways and enzyme inhibition related to tryptophan and serotonin. Its unique fluorinated structure offers distinct research applications.
| Molecular weight | 222.22 |
|---|---|
| Empirical formula | C11H11FN2O2 |
| Form | crystalline |
| Storage temperature | −20°C |
| Application | 6-Fluoro-DL-tryptophan (6-F-TRP), a serotonin (5-HT) synthesis inhibitor, is metabolized in the brain and may be useful for tracing neuronal serotoninergic pools. 6-F-TRP is used as a competitive inhibitor of tryptophan binding to albumin and passage through the blood brain barrier (BBB). |
| Melting point | 280-285 °C (dec.)(lit.) |
| 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 6-Fluoro-DL-tryptophan used for?
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6-Fluoro-DL-tryptophan is used as a serotonin synthesis inhibitor, for tracing neuronal serotonergic pools in the brain, and as a competitive inhibitor of tryptophan binding to albumin and passage through the blood-brain barrier.
What are the CAS number and molecular formula for 6-Fluoro-DL-tryptophan?
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The CAS number for 6-Fluoro-DL-tryptophan is 7730-20-3, and its molecular formula is C11H11FN2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Fluoro-DL-tryptophan in crystalline form. Specific assay and purity details are available on the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
How should 6-Fluoro-DL-tryptophan 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 if necessary. Store at -20°C. Refer to the Safety Data Sheet for comprehensive handling information.
How is 6-Fluoro-DL-tryptophan packed, shipped, and exported?
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6-Fluoro-DL-tryptophan is carefully packed according to industry standards for safe transport. Tech Serve Solutions is an experienced global exporter of fine chemicals and laboratory reagents.
How can I request a sample or a quote for 6-Fluoro-DL-tryptophan?
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To request a sample or a quote, please contact our sales team via the website or by phone. Provide the product name and CAS number (7730-20-3) for prompt service.
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