Description

Z-Tyr-Tyr-Oh is a synthetic dipeptide derivative featuring two tyrosine residues with a benzyloxycarbonyl (Z) protecting group. This compound serves as a crucial protected peptide building block for solid-phase and solution-phase peptide synthesis, 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

• Pharmaceutical Intermediate: Key raw material for the synthesis of longer, biologically active peptide sequences targeting various diseases.
• Biochemical Research: Used as a standard or reagent in proteomics and enzyme kinetics studies.
• Peptide Library Construction: Essential component for generating diverse peptide libraries used in drug discovery and screening.
• API Development: Intermediate in the production of Active Pharmaceutical Ingredients (APIs) for peptide-based drugs.
• Academic Research: Tool compound for studying peptide structure, function, and synthesis methodologies in university laboratories.
• Cosmeceutical Ingredient Synthesis: Building block for creating bioactive peptides used in advanced skincare formulations.

Basic Information

Product Name	Z-Tyr-Tyr-Oh
CAS No.	10417-83-1
Molecular Formula	C26H26N2O7
Molecular Weight	478.50 g/mol
Synonyms	N-Benzyloxycarbonyl-L-tyrosyl-L-tyrosine; Z-L-Tyrosyl-L-tyrosine; Z-Tyr-Tyr; CBZ-Tyr-Tyr-OH; N-CBZ-L-Tyrosyl-L-tyrosine; (2S)-2-[[(2S)-2-(benzyloxycarbonylamino)-3-(4-hydroxyphenyl)propanoyl]amino]-3-(4-hydroxyphenyl)propanoic acid; Z-Tyrosine-Tyrosine; Nα-Carbobenzoxy-L-tyrosyl-L-tyrosine
EINECS	Contact for details

Quality Control

Our Z-Tyr-Tyr-Oh is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing purity, chiral purity, and residual solvent levels is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept in a desiccated environment to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% (L-L isomer)
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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