Description

H-D-Tyr(Bzl)-Oh CAS NO 65733-15-5 is a protected derivative of the amino acid tyrosine, specifically designed for advanced peptide synthesis. This compound is critical for researchers and manufacturers requiring precise control over side-chain reactivity during the construction of complex peptide chains. It is primarily utilized in the pharmaceutical and biotechnology sectors for the research and development of novel therapeutic peptides, hormones, and diagnostic agents.

Application

• Solid-Phase Peptide Synthesis (SPPS): As a key building block for introducing tyrosine residues with a protected phenolic hydroxyl group.
• Pharmaceutical R&D: For the synthesis of peptide-based drug candidates, including hormone analogs and targeted therapeutics.
• Bioconjugation: Serving as an intermediate for creating peptide-antibody or peptide-polymer conjugates used in targeted drug delivery systems.
• Chemical Biology Research: A tool for studying protein-protein interactions and enzyme mechanisms through the incorporation of modified tyrosine.
• Production of Specialty Peptides: Used in the manufacture of custom peptides for diagnostic kits and research reagents.

Basic Information

Product Name	H-D-Tyr(Bzl)-Oh
CAS No.	65733-15-5
Molecular Formula	C16H17NO3
Molecular Weight	271.31 g/mol
Synonyms	H-D-Tyr(Bzl)-OH; D-Tyrosine, N-[(phenylmethoxy)carbonyl]-; (R)-2-((((Benzyloxy)carbonyl)amino)-3-(4-hydroxyphenyl)propanoic acid; Z-D-Tyr-OH; N-Carbobenzoxy-D-tyrosine; D-Tyrosine, N-carboxy-, benzyl ester; N-Cbz-D-tyrosine; Fmoc-D-Tyr(Bzl)-OH (precursor)
EINECS	Contact for details

Quality Control

Our H-D-Tyr(Bzl)-Oh is produced 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 and peptide synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and specific properties.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product 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
Loss on Drying	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤10 ppm

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