Boc-Pro-OSu
Boc-Pro-OSu (CAS: 3392-10-7), with the empirical formula C14H20N2O6 and a molecular weight of 312.32 g/mol, is a derivative of the amino acid proline. It serves as a crucial reagent in peptide synthesis and related chemical research. This compound facilitates the formation of peptide bonds by activating the carboxyl group of Boc-L-proline, making it a valuable tool in the fields of chemical biology and organic synthesis for constructing complex peptide chains.
- IUPAC
- Boc-L-proline N-hydroxysuccinimide ester
- Synonyms
- Boc-L-proline N-hydroxysuccinimide ester

Peptide Synthesis
Boc-Pro-OSu is primarily utilised as an activated proline derivative in solid-phase and solution-phase peptide synthesis. Its N-hydroxysuccinimide ester functionality allows for efficient coupling with amino groups of other amino acids or peptides, aiding in the construction of peptide sequences.
Chemical Biology Research
In chemical biology, this reagent is employed for the modification of proteins or the synthesis of labelled peptides. It enables researchers to introduce proline residues into biomolecules or to create specialised peptide probes for studying biological processes.
Organic Synthesis
Beyond peptide chemistry, Boc-Pro-OSu can be used in general organic synthesis for the introduction of the Boc-protected proline moiety into various molecular scaffolds. This can be useful in the development of novel pharmaceuticals or complex organic molecules.
| Molecular weight | 312.32 |
|---|---|
| Empirical formula | C14H20N2O6 |
| Assay | ≥98.0% (N) |
| Optical activity | [α]20/D −56.0±1.0°, c = 2% in dioxane |
| Storage temperature | −20°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-Pro-OSu used for?
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Boc-Pro-OSu is used in peptide synthesis and chemical biology research as an activated proline derivative for efficient coupling reactions.
What is the CAS number and chemical formula for Boc-Pro-OSu?
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The CAS number for Boc-Pro-OSu is 3392-10-7, and its empirical formula is C14H20N2O6.
What grade and purity does Tech Serve Solutions supply for Boc-Pro-OSu?
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Tech Serve Solutions supplies Boc-Pro-OSu with an assay of ≥98.0% (N). We do not represent this product as USP, BP, EP, or any other pharmacopoeial grade.
How should Boc-Pro-OSu be handled and stored?
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Boc-Pro-OSu should be stored at −20°C. When handling, it is essential to use personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter, due to its hazardous nature (WGK Germany 3).
How is Boc-Pro-OSu packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals with meticulous attention to safety and regulatory compliance, ensuring secure transit for research and industrial applications worldwide.
How can I request a sample or quote for Boc-Pro-OSu?
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To request a sample or quote for Boc-Pro-OSu, please contact our sales department through the TSS website or by phone, providing your specific requirements.
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