(R)-Boc-β-Tyr-OH
(R)-Boc-β-Tyr-OH (CAS: 329013-12-9), with the molecular formula C14H19NO5 and a molecular weight of 281.30 g/mol, is a protected unnatural amino acid derivative. It belongs to the beta-amino acid class, finding utility in specialised chemical synthesis and peptide chemistry. This compound serves as a valuable building block for incorporating non-standard amino acid residues into peptide sequences, enabling the exploration of novel molecular structures and functions in chemical biology.
- IUPAC
- (R)-3-(Boc-amino)-3-(4-hydroxyphenyl)propionic acid,Boc-L-β-tyrosine

Peptide Synthesis
Used as a protected unnatural amino acid building block for the incorporation of beta-tyrosine into peptide chains, allowing for the creation of modified peptides with altered conformational properties or biological activities.
Chemical Biology Research
Serves as a key intermediate in the synthesis of peptidomimetics and modified biomolecules, aiding researchers in exploring structure-activity relationships and developing novel therapeutic agents.
Organic Synthesis
A versatile reagent in general organic synthesis, particularly for constructing complex molecules that require the specific stereochemistry and functionality provided by this protected beta-amino acid.
| Molecular weight | 281.30 |
|---|---|
| Empirical formula | C14H19NO5 |
| 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 (R)-Boc-β-Tyr-OH used for?
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(R)-Boc-β-Tyr-OH is used as a protected unnatural amino acid building block in peptide synthesis and chemical biology research, enabling the creation of modified peptides and peptidomimetics.
What are the CAS number and formula for (R)-Boc-β-Tyr-OH?
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The CAS number for (R)-Boc-β-Tyr-OH is 329013-12-9, and its molecular formula is C14H19NO5.
What grade and purity does Tech Serve Solutions supply for (R)-Boc-β-Tyr-OH?
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Tech Serve Solutions supplies (R)-Boc-β-Tyr-OH with a purity of ≥97.0% (HPLC). We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling considerations for (R)-Boc-β-Tyr-OH?
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Handling (R)-Boc-β-Tyr-OH requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It is classified under WGK Germany 3, indicating a high hazard to water.
How is (R)-Boc-β-Tyr-OH packed, shipped, and exported?
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Tech Serve Solutions ensures secure and compliant packaging for (R)-Boc-β-Tyr-OH for domestic and international shipments, adhering to all necessary regulations for chemical export.
How can I request a sample or quote for (R)-Boc-β-Tyr-OH?
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To request a sample or a quote for (R)-Boc-β-Tyr-OH, please contact our sales team through the website or by phone.
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