2-(Trifluoromethyl)-L-phenylalanine
2-(Trifluoromethyl)-L-phenylalanine (CAS 119009-47-1), with the molecular formula C10H10F3NO2 and a molecular weight of 233.19, is a specialised unnatural amino acid derivative. It is primarily utilised in chemical synthesis and peptide chemistry research. Its unique trifluoromethyl substitution offers distinct properties valuable for developing novel compounds and understanding biomolecular interactions.
- IUPAC
- (S)-2-Amino-3-[2-(trifluoromethyl)phenyl]propionic acid

Chemical Synthesis
Serves as a building block in organic synthesis for the creation of complex molecules and novel chemical entities.
Peptide Chemistry
Incorporated into peptides to introduce non-natural amino acid residues, enabling the study of structure-activity relationships and modified peptide functionalities.
Chemical Biology
Utilised as a tool in chemical biology to probe biological systems and develop new molecular probes with altered physicochemical properties.
Research Reagent
Employed in academic and industrial research settings for exploratory chemistry and biochemistry studies.
| Molecular weight | 233.19 |
|---|---|
| Empirical formula | C10H10F3NO2 |
| Assay | ≥98.0% (TLC) |
| 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 2-(Trifluoromethyl)-L-phenylalanine used for?
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2-(Trifluoromethyl)-L-phenylalanine is used in chemical synthesis, peptide chemistry, chemical biology, and as a general research reagent for developing novel compounds and studying biomolecular interactions.
What is the CAS number and formula for 2-(Trifluoromethyl)-L-phenylalanine?
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The CAS number is 119009-47-1 and the molecular formula is C10H10F3NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(Trifluoromethyl)-L-phenylalanine with an assay of ≥98.0% (TLC). This is a research-grade chemical and TSS does not represent it as USP, BP, EP, or pharmacopoeia grade.
How is this chemical safely handled?
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Handle 2-(Trifluoromethyl)-L-phenylalanine with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if necessary. Refer to the Safety Data Sheet for comprehensive handling guidelines.
Does TSS export 2-(Trifluoromethyl)-L-phenylalanine?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-(Trifluoromethyl)-L-phenylalanine.
How can I request a quote or sample?
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Please contact our sales team via the website or direct email to request a quote or sample of 2-(Trifluoromethyl)-L-phenylalanine.
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