Boc-3-Abz-OH
3-(Boc-amino)benzoic acid (CAS: 111331-82-9) is a protected aromatic amino acid derivative with a molecular weight of 237.25 g/mol. This compound serves as a valuable building block in organic synthesis, particularly within peptide chemistry and the development of novel chemical entities. Its structure facilitates specific reactions in the fields of chemical biology and synthesis, contributing to advancements in pharmaceutical research and material science.
- IUPAC
- 3-(Boc-amino)benzoic acid
- Synonyms
- 3-(Boc-amino)benzoic acid

Peptide Synthesis
As a protected amino acid, Boc-3-Abz-OH is utilised in solid-phase and solution-phase peptide synthesis to incorporate unnatural amino acid residues into peptide chains. This allows for the creation of peptides with modified properties and functionalities for research and therapeutic applications.
Chemical Biology Research
This compound acts as a versatile intermediate in chemical biology for constructing modified biomolecules. It enables the study of biological processes and the development of probes or diagnostic tools through precise molecular engineering.
Organic Synthesis Intermediate
Boc-3-Abz-OH is employed as a key intermediate in the synthesis of complex organic molecules. Its functional groups can be selectively deprotected or modified, facilitating multistep synthetic routes towards diverse target compounds.
Drug Discovery and Development
The compound is used in the early stages of drug discovery as a scaffold or building block for the synthesis of potential pharmaceutical agents. Its aromatic and amino acid features can be incorporated into novel molecular structures for screening.
| Molecular weight | 237.25 |
|---|---|
| Linear formula | (CH3)3CO2CNHC6H4CO2H |
| Assay | ≥97.0% |
| Melting point | 195 °C (dec.) |
| 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-3-Abz-OH used for?
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Boc-3-Abz-OH is primarily used as a building block in peptide synthesis, a chemical biology research tool, an intermediate in organic synthesis, and in drug discovery and development.
What is the CAS number and molecular formula for Boc-3-Abz-OH?
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The CAS number is 111331-82-9. The linear formula is (CH3)3CO2CNHC6H4CO2H, and its molecular weight is 237.25 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Boc-3-Abz-OH with an assay of ≥97.0%. This product is typically considered research or technical grade. Tech Serve Solutions does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling precautions for Boc-3-Abz-OH?
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Handling Boc-3-Abz-OH requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if necessary. It has a WGK rating of 3 in Germany, indicating a higher hazard level.
How is Boc-3-Abz-OH packed and shipped?
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Boc-3-Abz-OH is carefully packed to ensure stability during transit and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations for chemical compounds.
How can I request a sample or a quote for Boc-3-Abz-OH?
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To request a sample or a quote for Boc-3-Abz-OH, please contact the Tech Serve Solutions sales team through our website or by calling us directly.
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