L-Phenylalanine benzyl ester hydrochloride
L-Phenylalanine benzyl ester hydrochloride (CAS 2462-32-0) is a valuable derivative of the essential amino acid phenylalanine. With a molecular weight of 291.77, this compound serves as a key building block in peptide synthesis and related chemical research. Its applications span chemical biology and organic synthesis, where it facilitates the construction of complex molecules. Supplied by TSS with an assay of ≥99.0%, it is a reliable reagent for demanding laboratory applications.

Peptide Synthesis
L-Phenylalanine benzyl ester hydrochloride is utilized as a protected amino acid derivative in solid-phase and solution-phase peptide synthesis. Its structure allows for controlled coupling reactions in the assembly of peptide chains.
Chemical Synthesis
This compound acts as a versatile intermediate in the synthesis of various organic molecules. It can be employed in reactions requiring a phenylalanine moiety with a protected carboxyl group.
Chemical Biology Research
Researchers in chemical biology may use L-Phenylalanine benzyl ester hydrochloride to investigate biological pathways or to develop novel biomolecules. Its well-defined structure is advantageous for such studies.
| Molecular weight | 291.77 |
|---|---|
| Linear formula | C6H5CH2CH(NH2)COOCH2C6H5 · HCl |
| Assay | ≥99.0% (AT) |
| Optical activity | [α]20/D −13±1°, c = 1% in acetic acid: water (4:1) |
| Melting point | 197-200 °C197-200 °C |
| 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-Phenylalanine benzyl ester hydrochloride used for?
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L-Phenylalanine benzyl ester hydrochloride is primarily used as a protected amino acid derivative in peptide synthesis and as an intermediate in various organic synthesis pathways, particularly within chemical biology research.
What is the CAS number and formula for L-Phenylalanine benzyl ester hydrochloride?
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The CAS number is 2462-32-0. The linear formula is C 6 H 5 CH 2 CH(NH 2 )COOCH 2 C 6 H 5 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-Phenylalanine benzyl ester hydrochloride with an assay of ≥99.0% (AT). TSS does not represent this product as USP, BP, or EP grade.
What are the safety considerations for handling L-Phenylalanine benzyl ester hydrochloride?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified with WGK 2 in Germany, indicating a hazard to water.
Is L-Phenylalanine benzyl ester hydrochloride a controlled substance?
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The provided data does not indicate that L-Phenylalanine benzyl ester hydrochloride is a controlled substance.
How is L-Phenylalanine benzyl ester hydrochloride shipped and exported?
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Tech Serve Solutions specialises in the global supply and export of fine chemicals, pharmaceutical intermediates, and laboratory reagents, adhering to all necessary shipping and export regulations.
How can I request a sample or quote for L-Phenylalanine benzyl ester hydrochloride?
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Please contact Tech Serve Solutions directly through our website or sales channels to request a sample or a detailed quotation.
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