3-(4-Pyridyl)-L-alanine
3-(4-Pyridyl)-L-alanine (CAS 37535-49-2) is an unnatural amino acid derivative with the molecular formula C8H10N2O2 and a molecular weight of 166.18 g/mol. This compound serves as a valuable building block in chemical synthesis and peptide chemistry. Its unique structure, incorporating a pyridine ring, makes it suitable for applications in chemical biology and the development of novel molecules.
- IUPAC
- 4′-Aza-L-phenylalanine,(S)-2-Amino-3-(4-pyridyl)propionic acid
- Synonyms
- 4′-Aza-L-phenylalanine(S)-2-Amino-3-(4-pyridyl)propionic acid

Chemical Synthesis
Used as a synthon in organic chemistry for the construction of complex molecules. Its structure allows for diverse derivatisation in synthetic routes.
Peptide Chemistry
Incorporated into peptide chains as an unnatural amino acid to modify structural or functional properties. It can introduce specific binding interactions or alter conformational preferences.
Chemical Biology
Employed in the study of biological systems due to its modified amino acid structure. It can be used to probe protein function or develop targeted biomolecules.
Research and Development
A key reagent in academic and industrial research for exploring new chemical entities and biological pathways. It facilitates innovation in drug discovery and materials science.
| Molecular weight | 166.18 |
|---|---|
| Empirical formula | C8H10N2O2 |
| Assay | ≥98.0% |
| 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 3-(4-Pyridyl)-L-alanine used for?
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3-(4-Pyridyl)-L-alanine is primarily used in chemical synthesis, peptide chemistry, and chemical biology research. It serves as a building block for creating novel molecules and modifying peptide structures.
What are the CAS number and molecular formula for 3-(4-Pyridyl)-L-alanine?
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The CAS number for 3-(4-Pyridyl)-L-alanine is 37535-49-2, and its molecular formula is C8H10N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(4-Pyridyl)-L-alanine with an assay of ≥98.0%. This product is supplied for research and development purposes and is not intended for human or animal consumption, nor for use in pharmaceuticals, unless otherwise specified.
How should 3-(4-Pyridyl)-L-alanine be handled safely?
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Handling should involve appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Due to its WGK Germany classification of 3, appropriate measures should be taken to prevent environmental release.
How is 3-(4-Pyridyl)-L-alanine packed and shipped?
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Tech Serve Solutions packs and exports chemicals with careful attention to safety and regulatory compliance. Specific packaging details are available upon request.
How can I request a quote or sample for 3-(4-Pyridyl)-L-alanine?
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To request a quote or sample, please contact our sales team through the website or by phone. Provide the product name and CAS number for prompt service.
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