His-Leu
His-Leu (CAS: 7763-65-7), with the molecular formula C12H20N4O3 and a molecular weight of 268.31 g/mol, is a dipeptide comprising histidine and leucine. This compound serves as a valuable biochemical reagent in various research applications. Its specific applications often relate to peptide research, protein studies, and biochemical assays where the distinct properties of this histidine-leucine linkage are required. Tech Serve Solutions provides His-Leu for laboratory use.
- IUPAC
- histidylleucine

Biochemical Research
His-Leu is utilized as a reagent in biochemical studies, particularly in research involving peptides and their functions. It can be employed in enzymatic assays or as a reference standard.
Peptide Synthesis Studies
As a dipeptide, His-Leu can be a subject or tool in studies focused on peptide bond formation, degradation, or the development of synthetic peptide methodologies.
Protein and Enzyme Investigations
This compound may be used in research aiming to understand protein structure, function, or enzyme-substrate interactions, especially where histidine and leucine residues play a role.
| Molecular weight | 268.31 |
|---|---|
| Empirical formula | C12H20N4O3 |
| Storage temperature | −20°C |
| 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 His-Leu used for?
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His-Leu is used as a biochemical reagent in research applications, particularly in studies involving peptides, proteins, and enzymatic assays.
What are the CAS number and formula for His-Leu?
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The CAS number for His-Leu is 7763-65-7, and its empirical formula is C12H20N4O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies His-Leu for research and laboratory use. Specific assay and purity details are available on the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
What are the safety precautions for handling His-Leu?
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When handling His-Leu, it is essential to wear 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.
How is His-Leu packed and shipped?
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His-Leu is typically stored at −20°C. It is carefully packed for shipment to maintain its integrity during transit, and we export globally.
How can I request a sample or quote for His-Leu?
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To request a sample or obtain a quotation for His-Leu, please contact our sales department via the website or by phone.
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