L-Homophenylalanine hydrochloride
L-Homophenylalanine hydrochloride (CAS 21176-60-3), with the linear formula C6H5CH2CH2CH(NH2)CO2H · HCl and a molecular weight of 215.68 g/mol, is a non-proteinogenic amino acid derivative. It is a valuable building block in chemical synthesis and research. Its applications span chemical biology and peptide chemistry, particularly in the creation of unnatural peptides and modified biomolecules.

Chemical Synthesis
Utilised as a chiral building block in organic synthesis for the preparation of complex molecules. Its structure allows for the introduction of specific functionalities in target compounds.
Peptide Chemistry
Incorporated into peptides to create analogues with modified properties, such as altered stability or biological activity. Serves as a component in the synthesis of unnatural amino acid derivatives.
Chemical Biology Research
Employed in studies investigating protein structure and function, and in the development of novel biochemical tools. Facilitates research into enzyme mechanisms and drug discovery.
| Molecular weight | 215.68 |
|---|---|
| Linear formula | C6H5CH2CH2CH(NH2)CO2H · HCl |
| Assay | 97% |
| Optical activity | [α]20/D +38°, c = 1 in 3 M HCl |
| Melting point | 262-265 °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 L-Homophenylalanine hydrochloride used for?
+
L-Homophenylalanine hydrochloride is primarily used in chemical synthesis, peptide chemistry, and chemical biology research as a building block for unnatural amino acids and modified peptides.
What is the CAS number and molecular formula for L-Homophenylalanine hydrochloride?
+
The CAS number is 21176-60-3, and the linear formula is C6H5CH2CH2CH(NH2)CO2H · HCl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies L-Homophenylalanine hydrochloride with a minimum purity of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling recommendations for L-Homophenylalanine hydrochloride?
+
Handling L-Homophenylalanine hydrochloride requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The substance has a WGK Germany classification of 3, indicating a high hazard to water.
How is L-Homophenylalanine hydrochloride shipped and exported?
+
Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, ensuring compliant and secure packaging and shipping for international destinations.
How can I request a sample or quote for L-Homophenylalanine hydrochloride?
+
To request a sample or quote, please contact our sales team through the website or by phone, providing the product name and CAS number (21176-60-3).
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis