Description

Z-Ala-Asp-Oh is a protected dipeptide derivative featuring a benzyloxycarbonyl (Z) group at the N-terminus. This compound serves as a crucial building block in solid-phase peptide synthesis (SPPS), enabling the controlled construction of complex peptide sequences. It is primarily utilized by research institutions and pharmaceutical companies engaged in peptide drug discovery, biochemical research, and the development of novel therapeutic agents.

Application

• Solid-Phase Peptide Synthesis (SPPS): As a key intermediate for the controlled elongation of peptide chains.
• Pharmaceutical Research: Building block in the development of peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Studies: Used in enzymatic studies and as a substrate or inhibitor analog in protease research.
• Chemical Biology: Synthesis of labeled peptides for diagnostic and imaging applications.
• Custom Peptide Services: A fundamental raw material for contract research and manufacturing organizations (CROs/CMOs).

Basic Information

Product Name	Z-Ala-Asp-Oh
CAS No.	79458-93-8
Molecular Formula	C15H18N2O7
Molecular Weight	338.31 g/mol
Synonyms	N-Benzyloxycarbonyl-L-alanyl-L-aspartic acid; Z-L-Ala-L-Asp-OH; N-Cbz-L-alanyl-L-aspartic acid; Cbz-Ala-Asp-OH; (2S)-2-[[(2S)-2-[(benzyloxycarbonyl)amino]propanoyl]amino]butanedioic acid; Z-A-D-OH; Nα-Cbz-L-Alanyl-L-Aspartic Acid
EINECS	Contact for details

Quality Control

Our Z-Ala-Asp-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the high standards required for pharmaceutical research. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee batch-to-batch consistency and traceability.

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 maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Assay (HPLC)	≥98.0%
Optical Rotation	-15° to -25° (c=1 in AcOH)
Water Content (KF)	≤1.0%
Heavy Metals	≤20 ppm

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