Ala-His
Ala-His (CAS: 3253-17-6), a dipeptide with the molecular formula C9H14N4O3 and a molecular weight of 226.23 g/mol, is a valuable biochemical reagent. Stored at -20°C, it serves as a building block in peptide synthesis and is utilised in various research applications within biochemistry and molecular biology. Tech Serve Solutions supplies Ala-His for laboratory and research purposes.

Peptide Synthesis
Ala-His acts as a key intermediate or building block in the synthesis of more complex peptides and proteins. Its incorporation allows for the creation of specific peptide sequences for research.
Biochemical Research
This dipeptide is employed in various biochemical studies, including investigations into enzyme activity, protein structure, and cellular processes. Its specific properties make it useful for probing biological mechanisms.
Reagent for Laboratories
As a fine chemical, Ala-His is supplied for general laboratory use, supporting a range of analytical and experimental procedures in academic and industrial research settings.
| Molecular weight | 226.23 |
|---|---|
| Empirical formula | C9H14N4O3 |
| Storage temperature | −20°C |

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) | 16-26-36 |
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 Ala-His used for?
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Ala-His is primarily used as a building block in peptide synthesis and for various biochemical and research applications in laboratories.
What are the CAS number and formula for Ala-His?
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The CAS number for Ala-His is 3253-17-6, and its molecular formula is C9H14N4O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ala-His as a research-grade chemical. The specific assay and purity are detailed in the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
How should Ala-His be handled safely?
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Handle Ala-His with appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation, as it may cause skin, eye, and respiratory irritation (H315, H319, H335).
How is Ala-His packed and shipped?
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Ala-His is typically packed in suitable containers for laboratory reagents and is exported globally by Tech Serve Solutions. Storage at -20°C is recommended.
How can I request a sample or quote for Ala-His?
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To request a sample or a quotation for Ala-His, please contact our sales department through the website or by phone, providing your contact details and the required quantity.
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