Boc-Arg-OH hydrochloride
Boc-Arg-OH hydrochloride (CAS 35897-34-8) is a protected amino acid derivative with the molecular formula C11H22N4O4 · HCl and a molecular weight of 310.78 g/mol. It is primarily utilised in peptide synthesis and chemical biology research. This compound serves as a crucial building block for creating complex peptides and modified amino acid structures, facilitating advancements in various scientific disciplines.
- IUPAC
- Nα-Boc-L-arginine hydrochloride
- Synonyms
- Nα-Boc-L-arginine hydrochloride

Peptide Synthesis
Boc-Arg-OH hydrochloride is a key intermediate in the solid-phase and solution-phase synthesis of peptides. The Boc (tert-butyloxycarbonyl) protecting group allows for controlled elongation of peptide chains, while the arginine side chain is crucial for biological activity.
Chemical Biology Research
This compound is employed in chemical biology to synthesise peptides with specific functionalities or modifications. It aids in the study of protein-protein interactions, enzyme mechanisms, and the development of peptidomimetics.
Drug Discovery and Development
As a building block for peptides, Boc-Arg-OH hydrochloride contributes to the research and development of novel therapeutic agents. Its use facilitates the creation of peptide-based drugs with potential applications in various disease areas.
| Molecular weight | 310.78 |
|---|---|
| Empirical formula | C11H22N4O4 · HCl |
| Assay | ≥98.0% (TLC) |
| 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-Arg-OH hydrochloride used for?
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Boc-Arg-OH hydrochloride is primarily used as a protected amino acid building block in peptide synthesis and for research in chemical biology and drug discovery.
What is the CAS number and formula for Boc-Arg-OH hydrochloride?
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The CAS number is 35897-34-8, and the empirical formula is C11H22N4O4 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Boc-Arg-OH hydrochloride with an assay of ≥98.0% (TLC). We do not represent this product as USP, BP, or EP grade.
How should Boc-Arg-OH hydrochloride be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The compound is classified with WGK Germany 3, indicating a high hazard to water.
How is Boc-Arg-OH hydrochloride packed and shipped?
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This chemical is carefully packed to ensure safe transport and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a sample or quote for Boc-Arg-OH hydrochloride?
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Please contact our sales department via the website or phone to request a sample or a detailed quotation for Boc-Arg-OH hydrochloride.
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