L-β-Homophenylalanine hydrochloride
L-β-Homophenylalanine hydrochloride (CAS: 138165-77-2), with the empirical formula C10H13NO2 · HCl and a molecular weight of 215.68 g/mol, is a non-proteinogenic amino acid derivative. It serves as a valuable building block in chemical synthesis and peptide chemistry. This compound finds utility in research settings, particularly within chemical biology and the development of unnatural amino acid derivatives for specialized applications.
- IUPAC
- (S)-3-Amino-4-phenylbutyric acid hydrochloride
- Synonyms
- (S)-3-Amino-4-phenylbutyric acid hydrochloride

Chemical Synthesis
L-β-Homophenylalanine hydrochloride is employed as a chiral building block for the synthesis of complex organic molecules. Its unique structure allows for the introduction of specific functionalities in targeted synthetic routes.
Peptide Chemistry
This unnatural amino acid derivative can be incorporated into peptides to modify their properties, such as stability, conformation, or biological activity. It is useful for creating peptidomimetics and exploring structure-activity relationships.
Chemical Biology Research
Researchers utilise L-β-Homophenylalanine hydrochloride in studies investigating biological pathways and enzyme mechanisms. Its incorporation into biomolecules can help probe protein function and interactions.
Unnatural Amino Acid Derivatives
The compound serves as a precursor for a range of specialised unnatural amino acid derivatives. These derivatives are explored for their potential applications in pharmaceuticals and materials science.
| Molecular weight | 215.68 |
|---|---|
| Empirical formula | C10H13NO2 · HCl |
| Assay | ≥98.0% |
| 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-β-Homophenylalanine hydrochloride used for?
+
L-β-Homophenylalanine hydrochloride is used in chemical synthesis, peptide chemistry, chemical biology research, and as a component in creating unnatural amino acid derivatives.
What is the CAS number and formula for L-β-Homophenylalanine hydrochloride?
+
The CAS number is 138165-77-2 and the empirical formula is C10H13NO2 · HCl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies L-β-Homophenylalanine hydrochloride with an assay of ≥98.0%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling recommendations for L-β-Homophenylalanine hydrochloride?
+
Appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter, should be used. The compound has a WGK Germany rating of 3, indicating it is hazardous to water.
How is L-β-Homophenylalanine hydrochloride shipped?
+
As a specialist global supplier, Tech Serve Solutions exports L-β-Homophenylalanine hydrochloride adhering to all necessary shipping and handling regulations.
How can I request a sample or quote for L-β-Homophenylalanine hydrochloride?
+
Please contact our sales team via the website to request a sample or a detailed quotation for L-β-Homophenylalanine hydrochloride.
▶ 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