Z-Ile-Ile
N-CBZ-Ile-Ile (CAS 42538-01-2), a dipeptide with the empirical formula C20H30N2O5 and a molecular weight of 378.46 g/mol, serves as an N-terminal protected substrate. Its primary application is in the differentiation, characterisation, and kinetic analysis of carboxypeptidases. This compound is supplied by Tech Serve Solutions for research and laboratory purposes.
- IUPAC
- N-CBZ-Ile-Ile
- Synonyms
- N-CBZ-Ile-IleCBZ-isoleucylisoleucine

Carboxypeptidase Analysis
N-CBZ-Ile-Ile is employed as a substrate to differentiate and kinetically analyse carboxypeptidases. Its specific structure allows researchers to investigate enzyme activity and specificity in biochemical studies.
Biochemical Research
This dipeptide is a valuable reagent in general biochemical research, particularly for studies involving protein hydrolysis and enzyme mechanisms. It aids in understanding enzymatic cleavage patterns.
Peptide Synthesis Studies
As a protected dipeptide, Z-Ile-Ile can be used in investigations related to peptide synthesis and modification. It serves as a building block or a reference compound in complex peptide chemistry.
| Molecular weight | 378.46 |
|---|---|
| Empirical formula | C20H30N2O5 |
| Storage temperature | −20°C |
| Application | N-CBZ-Ile-Ile (Z-Ile-Ile) (CBZ-isoleucylisoleucine) is an N-terminal protected Cbz-dipeptide substrate used to differentiate, characterize and kinetically analyze various carboxypeptidase(s). |
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 N-CBZ-Ile-Ile used for?
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N-CBZ-Ile-Ile (CAS 42538-01-2) is used as an N-terminal protected dipeptide substrate for differentiating, characterising, and kinetically analysing carboxypeptidases in biochemical and research applications.
What are the CAS number and formula for N-CBZ-Ile-Ile?
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The CAS number for N-CBZ-Ile-Ile is 42538-01-2, and its empirical formula is C20H30N2O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-CBZ-Ile-Ile as a research-grade chemical. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade, as the specific assay or purity has not been explicitly stated in the provided data.
How should N-CBZ-Ile-Ile be handled and stored?
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N-CBZ-Ile-Ile should be stored at -20°C. Consult the Safety Data Sheet (SDS) for comprehensive handling and safety information, as specific hazards may be associated with this chemical.
Is N-CBZ-Ile-Ile a controlled substance?
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The provided data does not indicate that N-CBZ-Ile-Ile is a controlled substance.
How can I request a sample or quote for N-CBZ-Ile-Ile?
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To request a sample or a quote for N-CBZ-Ile-Ile, please contact our sales team via the details provided on the Tech Serve Solutions website.
How is N-CBZ-Ile-Ile packed, shipped, and exported?
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N-CBZ-Ile-Ile is carefully packed according to industry standards for sensitive biochemicals and is available for global export. Please contact us for specific shipping and export inquiries.
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