3-Ureidopropionic acid
3-Ureidopropionic acid (CAS 462-88-4) is a chemical compound with the linear formula NH₂CONHCH₂CH₂COOH and a molecular weight of 132.12 g/mol. This derivative of alanine serves as a valuable building block in various chemical synthesis applications. It is particularly noted for its utility in peptide chemistry and as an unnatural amino acid derivative, contributing to the development of novel molecular structures and research in chemical biology.
- IUPAC
- N-Carbamoyl-β-alanine
- Synonyms
- N-Carbamoyl-β-alanine

Chemical Synthesis
3-Ureidopropionic acid is employed as an intermediate in organic synthesis. Its functional groups allow for diverse chemical transformations, making it useful for constructing more complex molecules.
Peptide Chemistry
This compound functions as an unnatural amino acid derivative, enabling the synthesis of modified peptides. These modified peptides can exhibit unique properties for research or therapeutic applications.
Chemical Biology Research
As a chemical biology reagent, 3-Ureidopropionic acid facilitates studies into biological systems. Its structure can be incorporated into probes or molecules designed to investigate biochemical pathways.
| Molecular weight | 132.12 |
|---|---|
| Linear formula | NH2CONHCH2CH2COOH |
| Assay | ≥98.0% (T) |
| Melting point | 170-175 °C (dec.) |
| 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-Ureidopropionic acid used for?
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3-Ureidopropionic acid is used in chemical synthesis, peptide chemistry, and chemical biology research as a building block or unnatural amino acid derivative.
What is the CAS number and formula for 3-Ureidopropionic acid?
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The CAS number is 462-88-4, and its linear formula is NH₂CONHCH₂CH₂COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Ureidopropionic acid with an assay of ≥98.0% (T). This is a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
How should 3-Ureidopropionic acid be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Refer to the safety data sheet for comprehensive handling information.
Is 3-Ureidopropionic acid a controlled substance?
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The provided data does not indicate that 3-Ureidopropionic acid is a controlled substance.
How is 3-Ureidopropionic acid packed, shipped, and exported?
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3-Ureidopropionic acid is carefully packed according to industry standards for safe transport. Tech Serve Solutions is experienced in exporting fine chemicals globally.
How can I request a sample or quote for 3-Ureidopropionic acid?
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Please contact our sales team via the website or direct inquiry to request a sample or obtain a quotation for 3-Ureidopropionic acid.
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