L-β-Homotyrosine hydrochloride
L-β-Homotyrosine hydrochloride (CAS: 336182-13-9; C10H13NO3 · HCl; MW: 231.68) is an unnatural amino acid derivative. As a non-proteinogenic amino acid, it finds application in chemical synthesis and peptide chemistry for creating modified peptides and peptidomimetics. Its structure makes it valuable in chemical biology research and for the development of novel chemical entities.
- IUPAC
- (S)-3-Amino-4-(4-hydroxyphenyl)butyric acid hydrochloride

Peptide Chemistry
L-β-Homotyrosine hydrochloride serves as a building block for incorporating unnatural amino acid residues into peptide sequences, enabling the study of structure-activity relationships and the development of novel peptide-based therapeutics.
Chemical Synthesis
This compound is utilized in organic synthesis as a chiral starting material or intermediate for the preparation of complex molecules and novel chemical structures.
Chemical Biology
Researchers in chemical biology employ L-β-Homotyrosine hydrochloride to investigate biological pathways and design molecular probes for studying protein function and interactions.
Drug Discovery
It can be used in the design and synthesis of potential drug candidates, leveraging its unique structural features to improve pharmacokinetic or pharmacodynamic properties.
| Molecular weight | 231.68 |
|---|---|
| Empirical formula | C10H13NO3 · HCl |
| Assay | ≥97.0% (HPLC) |
| 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-Homotyrosine hydrochloride used for?
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L-β-Homotyrosine hydrochloride is primarily used in peptide chemistry, chemical synthesis, chemical biology, and drug discovery as a building block for unnatural amino acid derivatives.
What are the CAS number and formula for L-β-Homotyrosine hydrochloride?
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The CAS number for L-β-Homotyrosine hydrochloride is 336182-13-9, and its molecular formula is C10H13NO3 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-β-Homotyrosine hydrochloride with a purity of ≥97.0% (HPLC). This is a technical/research grade and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should L-β-Homotyrosine hydrochloride be handled?
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Handle L-β-Homotyrosine hydrochloride with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter may be necessary. It is classified under WGK 3 in Germany, indicating a high hazard to water.
Is L-β-Homotyrosine hydrochloride shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including L-β-Homotyrosine hydrochloride.
How can I request a quote or sample for L-β-Homotyrosine hydrochloride?
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Please contact our sales team via the website or your dedicated account manager to request a quote or a sample of L-β-Homotyrosine hydrochloride.
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