β-Alanine ethyl ester hydrochloride
β-Alanine ethyl ester hydrochloride (CAS: 4244-84-2) is a chemical compound with the linear formula NH₂CH₂CH₂COOCH₂CH₃ · HCl and a molecular weight of 153.61 g/mol. It serves as a valuable building block in chemical synthesis and peptide chemistry. Available from Tech Serve Solutions, it is primarily utilised in research and development settings for the creation of novel molecules and the study of biological pathways.
- IUPAC
- Ethyl 3-aminopropionate hydrochloride
- Synonyms
- Ethyl 3-aminopropionate hydrochloride

Peptide Synthesis
This compound functions as a modified amino acid derivative, useful for incorporating β-alanine residues into peptide chains. It aids in the synthesis of peptides with altered structural or functional properties.
Chemical Synthesis Intermediate
It acts as a versatile intermediate in organic synthesis. The ester and hydrochloride functionalities allow for various chemical transformations, facilitating the construction of complex organic molecules.
Biochemical Research
Used in chemical biology research to explore the role of beta-amino acids and their derivatives in biological systems. Its structure makes it suitable for studying enzyme interactions or metabolic pathways.
| Molecular weight | 153.61 |
|---|---|
| Linear formula | NH2CH2CH2COOCH2CH3 · HCl |
| Assay | 98% |
| Melting point | 67-70 °C(lit.) |
| 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 β-Alanine ethyl ester hydrochloride used for?
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β-Alanine ethyl ester hydrochloride is primarily used as an intermediate in chemical synthesis, particularly in peptide chemistry and biochemical research, for creating modified peptides and exploring biological pathways involving beta-amino acids.
What is the CAS number and formula for β-Alanine ethyl ester hydrochloride?
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The CAS number is 4244-84-2 and the linear formula is NH₂CH₂CH₂COOCH₂CH₃ · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies β-Alanine ethyl ester hydrochloride with an assay of 98%. This product is supplied for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should β-Alanine ethyl ester hydrochloride be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. In environments with potential for airborne exposure, a P1 (EN143) or N95 (US) respirator filter should be used. The compound is classified with WGK Germany of 3.
Is β-Alanine ethyl ester hydrochloride a controlled substance?
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The provided data does not indicate that β-Alanine ethyl ester hydrochloride is a controlled substance.
How is β-Alanine ethyl ester hydrochloride packed and shipped?
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As a global supplier, Tech Serve Solutions exports chemicals worldwide, ensuring appropriate packaging for safe transit and adherence to international shipping regulations.
How can I request a quote or sample for β-Alanine ethyl ester hydrochloride?
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To request a quote or sample, please contact the Tech Serve Solutions sales team through our website or designated contact channels.
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