Z-Phe-Leu

CAS 4313-73-9C23H28N2O5Biochemicals & Reagents

N-CBZ-L-Phenylalanyl-L-Leucine (CAS: 4313-73-9) is a protected dipeptide with the molecular formula C23H28N2O5 and a molecular weight of 412.48 g/mol. It serves as a valuable building block in peptide synthesis and as a reagent in biochemical research. Offered by Tech Serve Solutions, this compound is suitable for laboratory investigations and various chemical synthesis applications requiring a well-defined dipeptide intermediate.

IUPAC: N-CBZ-Phe-Leu

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Z-Phe-Leu (C23H28N2O5) — chemical structure, CAS 4313-73-9; Life Science, fine chemical supplied by Tech Serve Solutions

Biochemicals and ReagentsDipeptidesDipeptides and TripeptidesPeptides

01 /Applications

Peptide Synthesis

N-CBZ-Phe-Leu is utilized as a protected dipeptide precursor in the construction of larger peptides and peptidomimetics. Its N-terminal carbobenzyloxy (Z) group offers robust protection during synthetic steps.

Biochemical Research

This dipeptide can be employed as a research tool in studies related to enzyme activity, protein interactions, and biochemical pathways. It may serve as a substrate or inhibitor depending on the research context.

Organic Synthesis Intermediate

As a defined chemical entity, N-CBZ-Phe-Leu functions as an intermediate in complex organic syntheses. It allows for the controlled introduction of phenylalanine and leucine residues into target molecules.

02 /Properties

Molecular weight	412.48
Empirical formula	C23H28N2O5
Storage temperature	−20°C

03 /Safety & handling

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.

04 /Identifiers & registry

CAS number

4313-73-9

MDL number

MFCD00038301

05 /Quality & supply

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.

06 /Frequently asked questions

What is N-CBZ-Phe-Leu used for?

N-CBZ-Phe-Leu is primarily used as a protected dipeptide in peptide synthesis and as a reagent in biochemical research and organic synthesis.

What is the CAS number and formula for N-CBZ-Phe-Leu?

The CAS number is 4313-73-9, and the empirical formula (Hill notation) is C23H28N2O5.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this compound for research and development purposes. The specific assay and grade are available upon request. It is not represented as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.

How should N-CBZ-Phe-Leu be handled and stored?

Handle N-CBZ-Phe-Leu with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 or P1 respirator filter. Store at -20°C as indicated by the data.

Is N-CBZ-Phe-Leu a controlled substance?

The provided data does not indicate that N-CBZ-Phe-Leu is a controlled substance.

How are TSS products packed, shipped, and exported?

Tech Serve Solutions adheres to strict quality control and packaging standards for all products, ensuring safe handling and compliant export procedures according to international regulations.