Ala-Ala-Ala
Ala-Ala-Ala (CAS: 5874-90-8), with the empirical formula C9H17N3O4 and a molecular weight of 231.25 g/mol, is a tripeptide. This compound serves as a valuable model substance in research for investigating the physicochemical characteristics of short-chain peptides. It is essential for studies involving alanine oligomers and related biochemical research.
- IUPAC
- Tri-L-alanine
- Synonyms
- Tri-L-alanine

Physicochemical Parameter Studies
Trialanine is employed as a model compound to investigate the physicochemical properties of small peptides. Its defined structure allows for controlled experimental conditions.
Biochemical Research
As a specific tripeptide, Ala-Ala-Ala is utilized in various biochemical research settings exploring peptide behaviour and interactions.
Oligopeptide Studies
This compound can be used in conjunction with other short-chain alanines to establish trends and understand the behaviour of alanine oligomers.
| Molecular weight | 231.25 |
|---|---|
| Empirical formula | C9H17N3O4 |
| Storage temperature | −20°C |
| Application | Trialanine (Ala-Ala-Ala) may be used along with other short chain alanines, tetra- and penta-alanine, as model compounds to study physicochemical parameters of small peptides. |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 1 |
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 Ala-Ala-Ala primarily used for?
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Ala-Ala-Ala (Trialanine) is used as a model compound for studying the physicochemical parameters of small peptides and in biochemical research concerning alanine oligomers.
What are the CAS number and formula for Ala-Ala-Ala?
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The CAS number for Ala-Ala-Ala is 5874-90-8 and its empirical formula is C9H17N3O4.
What grade and purity does Tech Serve Solutions supply for Ala-Ala-Ala?
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Tech Serve Solutions supplies Ala-Ala-Ala, which is suitable for research purposes. This product is not supplied as USP, BP, EP, or any pharmacopoeia grade. For specific purity requirements, please consult our technical data sheet or contact our sales team.
How should Ala-Ala-Ala be handled and stored?
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Ala-Ala-Ala should be stored at -20°C. When handling, wear appropriate personal protective equipment, including eyeshields and gloves. A respirator filter such as type N95 (US) or type P1 (EN143) is recommended.
Is Ala-Ala-Ala a controlled substance?
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Based on the provided data, Ala-Ala-Ala (CAS: 5874-90-8) is not indicated as a controlled substance.
How can I request a quote or sample for Ala-Ala-Ala?
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To request a quote or a sample of Ala-Ala-Ala, please contact the Tech Serve Solutions sales department via our website or by phone, providing the product name and CAS number.
Is Ala-Ala-Ala available for export?
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Yes, Tech Serve Solutions specialises in the global supply and export of fine chemicals, including Ala-Ala-Ala. Please contact our export department for details.
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