p-Fluoro-L-phenylalanine
p-Fluoro-L-phenylalanine (CAS: 1132-68-9) is a synthetic, non-proteinogenic amino acid with the molecular formula C9H10FNO2. This fluorinated phenylalanine analogue serves as a valuable tool in biochemical research, particularly in studies involving protein synthesis, enzyme inhibition, and metabolic pathway investigations. Its unique structure allows for incorporation into peptides and proteins, enabling the study of structure-function relationships and the development of novel therapeutic agents.
- IUPAC
- 4-Fluoro-L-phenylalanine
- Synonyms
- 4-Fluoro-L-phenylalanine

Biochemical Research
Utilised as a building block for synthesising modified peptides and proteins, aiding in the study of protein structure and function. It is also employed in investigating enzyme mechanisms and metabolic pathways due to its altered chemical properties.
Drug Discovery and Development
Serves as an intermediate in the synthesis of potential pharmaceutical compounds. Its fluorine atom can influence pharmacokinetic and pharmacodynamic properties, making it an attractive scaffold for medicinal chemistry.
Chemical Biology Tool
Incorporated into biological systems to probe molecular mechanisms, track metabolic processes, or investigate enzyme inhibition, offering insights into cellular functions.
| Molecular weight | 183.18 |
|---|---|
| Empirical formula | C9H10FNO2 |
| 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.
| Gene Information | human ... TH(7054)mouse ... TH(21823)rat ... TH(25085) |
|---|
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 p-Fluoro-L-phenylalanine used for?
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p-Fluoro-L-phenylalanine is primarily used in biochemical research for synthesising modified peptides and proteins, investigating enzyme mechanisms, and as a tool in chemical biology and drug discovery.
What is the CAS number and molecular formula for p-Fluoro-L-phenylalanine?
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The CAS number is 1132-68-9 and the molecular formula is C9H10FNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies p-Fluoro-L-phenylalanine for research purposes. The specific assay and grade are detailed on the product's Certificate of Analysis. TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should p-Fluoro-L-phenylalanine be handled?
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Handle p-Fluoro-L-phenylalanine with appropriate personal protective equipment, including eyeshields and gloves. A respirator filter such as type N95 (US) or type P1 (EN143) is recommended. Refer to the Safety Data Sheet for full handling information.
How is p-Fluoro-L-phenylalanine shipped?
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p-Fluoro-L-phenylalanine is carefully packed and exported by Tech Serve Solutions according to international shipping regulations for chemical compounds.
How can I request a sample or quote for p-Fluoro-L-phenylalanine?
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To request a sample or a quote, please contact our sales team via the website or by calling our dedicated line, providing the product name and CAS number (1132-68-9).
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