Boc-β-(2-thienyl)-Ala-OH
Boc-β-(2-thienyl)-Ala-OH (CAS: 56675-37-7) is a valuable unnatural amino acid derivative with the molecular formula C12H17NO4S and a molecular weight of 271.33 g/mol. This compound serves as a key building block in chemical synthesis, particularly within peptide chemistry and the development of novel chemical biology tools. Its unique structure, incorporating a thienyl group, allows for diverse applications in research and development.
- IUPAC
- Boc-3-(2-thienyl)-L-alanine
- Synonyms
- Boc-3-(2-thienyl)-L-alanine

Chemical Synthesis
Boc-β-(2-thienyl)-Ala-OH is employed as a protected amino acid in complex organic synthesis. It facilitates the introduction of the thienylalanine moiety into peptide chains or other organic molecules.
Peptide Chemistry
This unnatural amino acid derivative is utilised in the construction of modified peptides and peptidomimetics. Its incorporation can alter the conformational properties and biological activity of peptides.
Chemical Biology Research
Researchers may use Boc-β-(2-thienyl)-Ala-OH to probe biological systems or develop new molecular probes. Its unique structural features can be exploited for studying protein-ligand interactions or enzyme mechanisms.
| Molecular weight | 271.33 |
|---|---|
| Empirical formula | C12H17NO4S |
| Assay | ≥98.0% (TLC) |
| Optical activity | [α]20/D +11.0±2°, c = 1% in methanol |
| Application | Boc-β-(2-thienyl)-Ala-OH may be used in chemical synthesis studies. |
| Melting point | 71-76 °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-β-(2-thienyl)-Ala-OH used for?
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Boc-β-(2-thienyl)-Ala-OH is primarily used in chemical synthesis studies, peptide chemistry, and chemical biology research as a building block for creating modified peptides and other complex organic molecules.
What is the CAS number and empirical formula for Boc-β-(2-thienyl)-Ala-OH?
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The CAS number for Boc-β-(2-thienyl)-Ala-OH is 56675-37-7, and its empirical formula is C12H17NO4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Boc-β-(2-thienyl)-Ala-OH with an assay of ≥98.0% (TLC). We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should Boc-β-(2-thienyl)-Ala-OH be handled safely?
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When handling Boc-β-(2-thienyl)-Ala-OH, it is essential to use personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The compound has a WGK rating of 3 in Germany, indicating a high hazard to water.
How is Boc-β-(2-thienyl)-Ala-OH shipped?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Boc-β-(2-thienyl)-Ala-OH, adhering to all necessary regulations for international shipment.
How can I request a sample or quote for Boc-β-(2-thienyl)-Ala-OH?
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To request a sample or obtain a quote for Boc-β-(2-thienyl)-Ala-OH, please contact our sales team through the TSS website, providing your specific requirements.
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