4-Fluoro-DL-tryptophan
4-Fluoro-DL-tryptophan (CAS: 25631-05-4) is a modified amino acid with the molecular formula C11H11FN2O2. This crystalline, off-white solid is valuable in biochemical research and as a reagent. Its specific structure makes it a useful tool in understanding protein synthesis and exploring new therapeutic pathways. Tech Serve Solutions offers this compound for laboratory and research applications.

Biochemical Research
Utilised in studies involving amino acid metabolism and protein structure. Its fluorinated nature allows for specific detection and analysis in biological systems.
Pharmaceutical Intermediate
Serves as a building block in the synthesis of novel drug candidates. Its unique properties can be leveraged to create compounds with altered biological activity.
Reagent in Organic Synthesis
Employed as a specialised reagent in complex organic syntheses where a fluorinated tryptophan analogue is required.
| Molecular weight | 222.22 |
|---|---|
| Empirical formula | C11H11FN2O2 |
| Form | crystalline |
| Colour | off-white |
| Storage temperature | −20°C |
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 4-Fluoro-DL-tryptophan used for?
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4-Fluoro-DL-tryptophan is primarily used in biochemical research and as a reagent in organic synthesis, often serving as an intermediate in the development of new pharmaceuticals.
What are the CAS number and formula for 4-Fluoro-DL-tryptophan?
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The CAS number is 25631-05-4 and the molecular formula is C11H11FN2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Fluoro-DL-tryptophan as a crystalline, off-white solid. The specific assay is not detailed; it is supplied as a research-grade chemical and not represented as USP, BP, EP, or pharmacopoeia grade.
How should 4-Fluoro-DL-tryptophan be handled and stored?
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According to the provided data, 4-Fluoro-DL-tryptophan has a WGK Germany classification of 3, indicating it is hazardous to water. It should be stored at -20°C. Handle with appropriate personal protective equipment in a well-ventilated area.
How is 4-Fluoro-DL-tryptophan packed and exported?
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4-Fluoro-DL-tryptophan is packed as a crystalline solid. Tech Serve Solutions is a global supplier and exporter, adhering to all international shipping regulations for chemical products.
How can I request a sample or quote for 4-Fluoro-DL-tryptophan?
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Please contact our sales team via the website or by phone to request a sample or a formal quotation for 4-Fluoro-DL-tryptophan.
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