Description

Ac-Tyr-Tyr-Oh is a high-purity, protected dipeptide derivative consisting of two tyrosine residues. This compound is a crucial synthetic intermediate and building block in advanced peptide chemistry and pharmaceutical research. It is primarily utilized by R&D chemists and manufacturers in the pharmaceutical, biotechnology, and life science sectors for developing novel therapeutic peptides and biochemical probes.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the solid-phase and solution-phase synthesis of complex peptide-based drug candidates.
• Biochemical Research: Used as a substrate or standard in enzymatic studies, particularly those involving tyrosine kinases or phosphatases.
• Peptide Library Construction: An essential component for generating diverse peptide libraries used in drug discovery and high-throughput screening.
• Reference Standard: Employed as a chromatographic reference standard (HPLC, LC-MS) for quality control and method development in analytical laboratories.
• Chemical Biology Probes: Utilized in the development of labeled peptides or photoaffinity probes for studying protein-protein interactions.

Basic Information

Product Name	Ac-Tyr-Tyr-Oh
CAS No.	7720-37-8
Molecular Formula	C₂₀H₂₂N₂O₆
Molecular Weight	386.40 g/mol
Synonyms	Acetyl-L-tyrosyl-L-tyrosine; N-Acetyl-L-tyrosyl-L-tyrosine; Ac-Tyr-Tyr; Ac-Y-Y-OH; Acetyltyrosyltyrosine; L-Tyrosine, N-acetyl-L-tyrosyl-; N-Acetyltyrosyltyrosine; Ac-Tyr(1)-Tyr(2)-OH
EINECS	Contact for details

Quality Control

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

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 low-humidity environment when possible. For long-term storage, consider desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 10 ppm

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