Boc-Bpa-OH
Boc-Bpa-OH (CAS: 104504-43-0), with the molecular formula C21H23NO5 and a molecular weight of 369.41 g/mol, is a protected unnatural amino acid derivative. It is primarily utilised in chemical synthesis and peptide chemistry, serving as a valuable building block in the creation of complex molecules. Its specific structure makes it suitable for applications within chemical biology and for researchers developing novel phenylalanine derivatives.
- IUPAC
- Boc-4-benzoyl-L-phenylalanine

Peptide Synthesis
Serves as a protected unnatural amino acid for incorporation into peptide sequences, enabling the development of novel peptidomimetics and modified peptides with unique properties.
Chemical Biology Research
Utilised as a specialised building block in the synthesis of complex molecules for studying biological processes and developing probes for chemical biology applications.
Organic Synthesis
A versatile reagent in organic chemistry for constructing intricate molecular architectures, particularly those involving phenylalanine derivatives.
| Molecular weight | 369.41 |
|---|---|
| Empirical formula | C21H23NO5 |
| Assay | ≥96.0% (HPLC) |
| Storage temperature | 2-8°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 Boc-Bpa-OH used for?
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Boc-Bpa-OH is primarily used in chemical synthesis, peptide chemistry, and chemical biology research as a protected unnatural amino acid derivative and a building block for complex molecules.
What are the CAS number and molecular formula for Boc-Bpa-OH?
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The CAS number for Boc-Bpa-OH is 104504-43-0, and its molecular formula is C21H23NO5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Boc-Bpa-OH with an assay of ≥96.0% (HPLC). This product is intended for research and laboratory use; TSS does not represent it as USP, BP, EP, or other pharmacopoeial grades.
How should Boc-Bpa-OH be handled and stored?
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When handling Boc-Bpa-OH, use appropriate personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne exposure is possible. The recommended storage temperature is 2-8°C.
Is Boc-Bpa-OH a controlled substance?
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The provided safety data does not indicate that Boc-Bpa-OH is a controlled substance.
How is Boc-Bpa-OH packed, shipped, and exported?
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Boc-Bpa-OH is carefully packed to ensure integrity during transit and is available for global export by Tech Serve Solutions.
How can I request a quote or sample for Boc-Bpa-OH?
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To request a quote or a sample of Boc-Bpa-OH, please contact the Tech Serve Solutions sales team via our website or designated contact channels.
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