Boc-3-(3-pyridyl)-Ala-OH
N-Boc-3-(3-pyridyl)-L-alanine (CAS: 117142-26-4) is a protected unnatural amino acid derivative with the molecular formula C13H18N2O4 and a molecular weight of 266.29 g/mol. This compound serves as a valuable building block in peptide synthesis and chemical biology research. Its structure incorporates a pyridine ring, offering unique functionalities for the development of novel peptides and biologically active molecules.
- IUPAC
- Boc-β-(3-pyridyl)-Ala-OH,Boc-3-(3-pyridyl)-L-alanine
- Synonyms
- Boc-3-(3-pyridyl)-L-alanine

Peptide Synthesis
Used as a non-canonical amino acid in solid-phase or solution-phase peptide synthesis to introduce specific structural or functional modifications. Enables the creation of peptides with altered binding properties or pharmacokinetic profiles.
Medicinal Chemistry
A key intermediate in the synthesis of potential pharmaceutical agents. Its pyridine moiety can participate in interactions crucial for drug-target binding, aiding in the development of new therapeutics.
Chemical Biology Research
Applied in the design and synthesis of probes or modified biomolecules for studying biological processes. Facilitates investigations into protein function and molecular interactions.
Organic Synthesis
Serves as a versatile chiral building block for the construction of complex organic molecules, leveraging its protected amino acid and heterocyclic features.
| Molecular weight | 266.29 |
|---|---|
| Empirical formula | C13H18N2O4 |
| Assay | ≥99.0% (TLC) |
| Optical activity | [α]20/D +15.5±1°, c = 1% in ethanol |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-(3-pyridyl)-Ala-OH used for?
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Boc-3-(3-pyridyl)-Ala-OH is primarily used as a protected unnatural amino acid in peptide synthesis, medicinal chemistry, and chemical biology research for creating novel peptides and biologically active molecules.
What is the CAS number and molecular formula for Boc-3-(3-pyridyl)-Ala-OH?
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The CAS number is 117142-26-4, and the molecular formula is C13H18N2O4.
What grade and purity does Tech Serve Solutions supply for Boc-3-(3-pyridyl)-Ala-OH?
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Tech Serve Solutions supplies Boc-3-(3-pyridyl)-Ala-OH with an assay of ≥99.0% (TLC). We do not represent this product as USP, BP, or EP grade.
How should Boc-3-(3-pyridyl)-Ala-OH be handled safely?
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Handle Boc-3-(3-pyridyl)-Ala-OH with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. Refer to the safety data sheet for comprehensive handling guidelines.
Is Boc-3-(3-pyridyl)-Ala-OH a controlled substance?
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The provided data does not indicate that Boc-3-(3-pyridyl)-Ala-OH is a controlled substance.
How is Boc-3-(3-pyridyl)-Ala-OH packed and shipped?
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Boc-3-(3-pyridyl)-Ala-OH is carefully packed to ensure stability during transport and is exported globally by Tech Serve Solutions.
How can I request a sample or quote for Boc-3-(3-pyridyl)-Ala-OH?
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Please contact our sales team through the website or by phone to request a sample or a quotation for Boc-3-(3-pyridyl)-Ala-OH.
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