Boc-β-(3-benzothienyl)-D-Ala-OH
Boc-β-(3-benzothienyl)-D-Ala-OH (CAS: 111082-76-9) is an unnatural amino acid derivative with the molecular formula C16H19NO4S and a molecular weight of 321.39 g/mol. This compound serves as a valuable building block in peptide synthesis and chemical biology research. Its unique structure, incorporating a benzothiophene moiety, allows for the introduction of novel properties into peptides and other biomolecules, facilitating the exploration of new therapeutic agents and biochemical probes.
- IUPAC
- Boc-3-(3-benzothienyl)-D-alanine
- Synonyms
- Boc-3-(3-benzothienyl)-D-alanine

Peptide Synthesis
Utilised as a protected unnatural amino acid in solid-phase or solution-phase peptide synthesis to create modified peptides with tailored properties. Its incorporation can influence peptide conformation, stability, and biological activity.
Chemical Biology Research
Employed as a tool compound for probing biological systems and developing novel biochemical assays. The benzothienyl group can be used for fluorescence studies or to interact with specific biological targets.
Drug Discovery and Development
Serves as an intermediate in the synthesis of potential pharmaceutical candidates. Its structure may contribute to the pharmacodynamic or pharmacokinetic profile of novel therapeutic agents.
Materials Science
Can be incorporated into polymers or biomaterials to impart specific functionalities, leveraging the unique chemical properties of the benzothiophene and amino acid components.
| Molecular weight | 321.39 |
|---|---|
| Empirical formula | C16H19NO4S |
| 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 Boc-β-(3-benzothienyl)-D-Ala-OH used for?
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Boc-β-(3-benzothienyl)-D-Ala-OH is primarily used as a building block in peptide synthesis and for applications in chemical biology research and drug discovery.
What are the CAS number and formula for Boc-β-(3-benzothienyl)-D-Ala-OH?
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The CAS number is 111082-76-9 and the empirical formula (Hill notation) is C16H19NO4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Boc-β-(3-benzothienyl)-D-Ala-OH with an assay of ≥97.0% (HPLC). This product is intended for research and development purposes and is not represented as USP, BP, EP, or other pharmacopoeial grades.
What are the safety and handling recommendations for this compound?
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When handling Boc-β-(3-benzothienyl)-D-Ala-OH, it is essential to use appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified under WGK Germany 3, indicating it is hazardous to water.
Is Boc-β-(3-benzothienyl)-D-Ala-OH a controlled substance?
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Based on the provided data, there is no indication that Boc-β-(3-benzothienyl)-D-Ala-OH is a controlled substance.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions securely packs and ships chemicals in compliance with international regulations for global export. Specific packaging details are available upon request.
How can I request a sample or a quote?
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To request a sample or a quote for Boc-β-(3-benzothienyl)-D-Ala-OH, please contact our sales team through the website or via the provided contact information.
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