Description

Z-D-Tyr-Obzl is a protected tyrosine derivative, specifically the benzyl ester of N-carbobenzyloxy-D-tyrosine, with the CAS registry number 920306-95-2. This chiral amino acid building block is critical for the synthesis of complex peptides and peptidomimetics, offering precise stereochemical control. It is primarily utilized by research institutions and pharmaceutical companies engaged in advanced peptide chemistry, medicinal chemistry, and the development of novel therapeutic agents.

Application

• Peptide Synthesis: A key chiral intermediate in solid-phase and solution-phase peptide synthesis (SPPS).
• Pharmaceutical Research: Used in the R&D of peptide-based drugs, hormones, and enzyme inhibitors.
• Medicinal Chemistry: Serves as a building block for creating libraries of novel bioactive compounds and peptidomimetics.
• Bioconjugation: Employed in the preparation of peptide-protein conjugates for diagnostic and therapeutic applications.
• Chemical Biology: A valuable tool for studying protein-protein interactions and enzyme mechanisms.
• Academic Research: Used in university and institutional labs for fundamental studies in organic and bioorganic chemistry.

Basic Information

Product Name	Z-D-Tyr-Obzl
CAS No.	920306-95-2
Molecular Formula	C24H23NO5
Molecular Weight	405.44 g/mol
Synonyms	N-Carbobenzyloxy-D-tyrosine benzyl ester; D-Tyrosine, N-[(phenylmethoxy)carbonyl]-, phenylmethyl ester; Z-D-Tyrosine-OBzl; Z-D-Tyr-OBzl; (R)-2-((((Benzyloxy)carbonyl)amino)-3-(4-hydroxyphenyl)propanoic acid benzyl ester; N-Cbz-D-tyrosine benzyl ester; Benzyl N-[(benzyloxy)carbonyl]-D-tyrosinate
EINECS	Contact for details

Quality Control

Our Z-D-Tyr-Obzl is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical research and peptide synthesis. A Certificate of Analysis (COA) detailing purity, specific rotation, and identity is provided with every 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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0% (D-isomer)
Specific Rotation	Contact for details
Loss on Drying	≤0.5%

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