Ethyl 3-(benzylamino)propionate
Ethyl 3-(benzylamino)propionate (CAS: 23583-21-3; Formula: C12H17NO2) is an organic compound with a molecular weight of 207.27 g/mol. This beta-amino acid derivative serves as a valuable building block in chemical synthesis. Its structure, featuring both an ester and a secondary amine functional group, makes it suitable for various organic reactions. It is primarily used in research and development settings for the creation of more complex molecules.
- IUPAC
- 3-(Benzylamino)propionic acid ethyl ester,N-Benzyl-β-alanine ethyl ester

Organic Synthesis Intermediate
Ethyl 3-(benzylamino)propionate is employed as a versatile intermediate in the synthesis of diverse organic compounds. Its functional groups allow for further chemical modifications to build complex molecular architectures.
Peptide Chemistry
As a derivative of beta-alanine, this compound finds utility in peptide chemistry, particularly in the construction of unnatural amino acid sequences or modified peptides for research purposes.
Chemical Biology Research
Its unique structural features can be leveraged in chemical biology for the development of novel probes or molecules for studying biological processes.
| Molecular weight | 207.27 |
|---|---|
| Empirical formula | C12H17NO2 |
| Assay | 97% |
| Density | 1.017 g/mL at 25 °C |
| Refractive index | n20/D 1.504 |
| Storage temperature | −20°C |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 Ethyl 3-(benzylamino)propionate used for?
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Ethyl 3-(benzylamino)propionate is used as a building block and intermediate in organic synthesis, peptide chemistry, and chemical biology research.
What is the CAS number and chemical formula for Ethyl 3-(benzylamino)propionate?
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The CAS number is 23583-21-3, and the chemical formula is C12H17NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl 3-(benzylamino)propionate with a minimum assay of 97%. This product is intended for research and development use and is not supplied as USP, BP, or EP grade.
How should Ethyl 3-(benzylamino)propionate be handled safely?
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Ethyl 3-(benzylamino)propionate is classified as harmful if swallowed and causes serious eye irritation (H302, H319). Use with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
How is this chemical shipped or exported?
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Ethyl 3-(benzylamino)propionate is typically stored at -20°C. Tech Serve Solutions, as a global supplier and exporter since 1998, can arrange shipment and export to meet your specific logistical requirements.
How can I request a sample or quote?
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To request a sample or a quote for Ethyl 3-(benzylamino)propionate, please contact our sales team through the website or by phone. We are happy to assist with your inquiries.
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