Boc-β-(3-benzothienyl)-Ala-OH
Boc-β-(3-benzothienyl)-Ala-OH (CAS: 154902-51-9), with the molecular formula C16H19NO4S and a molecular weight of 321.39 g/mol, is a protected unnatural amino acid derivative. It is an important building block in peptide synthesis and chemical biology research. Its unique benzothienyl moiety offers opportunities for novel molecular design and the development of peptidomimetics.
- IUPAC
- Boc-3-(3-benzothienyl)-L-alanine
- Synonyms
- Boc-3-(3-benzothienyl)-L-alanine

Peptide Synthesis
Used as a modified amino acid in solid-phase or solution-phase peptide synthesis to introduce specific structural or functional properties into peptide chains. It allows for the creation of peptides with enhanced stability or biological activity.
Chemical Biology Research
Employed in the design and synthesis of novel peptides and peptidomimetics for studying biological processes. The benzothienyl group can be used for structural probing or to influence molecular interactions.
Drug Discovery and Development
Serves as an intermediate in the synthesis of potential pharmaceutical agents. Its incorporation into molecules may lead to compounds with unique pharmacological profiles.
Organic Synthesis
Acts as a versatile synthon in complex organic molecule construction, leveraging the reactivity of the amino acid and the properties of the benzothienyl ring system.
| Molecular weight | 321.39 |
|---|---|
| Empirical formula | C16H19NO4S |
| Assay | ≥96.0% (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-β-(3-benzothienyl)-Ala-OH used for?
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Boc-β-(3-benzothienyl)-Ala-OH is primarily used as a protected unnatural amino acid derivative in peptide synthesis, chemical biology research, and as an intermediate in organic synthesis and drug discovery.
What are the CAS number and formula for Boc-β-(3-benzothienyl)-Ala-OH?
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The CAS number is 154902-51-9, and the empirical formula is C16H19NO4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Boc-β-(3-benzothienyl)-Ala-OH with an assay of ≥96.0% (TLC). This product is intended for research and laboratory use. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should Boc-β-(3-benzothienyl)-Ala-OH be handled?
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Handle Boc-β-(3-benzothienyl)-Ala-OH with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter may be necessary. Observe good laboratory practices.
What are the hazards associated with Boc-β-(3-benzothienyl)-Ala-OH?
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According to WGK Germany classification, this compound has a hazard level of 3. Specific hazards should be assessed from the Safety Data Sheet (SDS).
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Products are packed according to safety and transport regulations, and we ensure compliant international shipments.
How can I request a sample or quote for Boc-β-(3-benzothienyl)-Ala-OH?
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To request a sample or a quote, please use the contact form on the Tech Serve Solutions website or contact our sales department directly.
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