Description

Z-Ala-Ala-Ome is a protected dipeptide derivative, specifically the methyl ester of the Z-protected alanyl-alanine dipeptide. This compound serves as a crucial building block in solid-phase peptide synthesis (SPPS), enabling the controlled elongation of peptide chains. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and life sciences sectors for developing novel therapeutic peptides and biochemical probes.

Application

• Peptide Synthesis Intermediate: A key protected fragment for the stepwise construction of longer, complex peptide sequences in both research and GMP manufacturing.
• Pharmaceutical Research: Used in the discovery and development of peptide-based drugs, including hormone analogs and enzyme inhibitors.
• Biochemical Tool Development: Employed to synthesize substrates for protease and peptidase enzyme activity assays and inhibition studies.
• Academic Research: A standard reagent in university and institutional laboratories for teaching and advancing methodologies in organic and bioorganic chemistry.
• Custom Peptide Service Providers: A staple raw material for companies offering bespoke peptide synthesis services to the global research community.

Basic Information

Product Name	Z-Ala-Ala-Ome
CAS No.	2483-51-4
Molecular Formula	C15H20N2O5
Molecular Weight	308.33 g/mol
Synonyms	Z-Ala-Ala-OMe; N-CBZ-L-Alanyl-L-Alanine Methyl Ester; CBZ-L-Alanyl-L-Alanine Methyl Ester; Benzyloxycarbonyl-L-alanyl-L-alanine methyl ester; (2S)-2-[[(2S)-2-(benzyloxycarbonylamino)propanoyl]amino]propanoic acid methyl ester; Z-A-A-OMe; Nα-Cbz-L-Ala-L-Ala-OMe; Z-L-Ala-L-Ala-OMe
EINECS	219-635-8

Quality Control

Every batch of Z-Ala-Ala-Ome is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for sensitive synthetic applications. A Certificate of Analysis (COA) detailing purity (typically by HPLC), chiral purity, and identity confirmation is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccant or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.