Description

H-Asp-Tyr-Oh is a high-purity dipeptide derivative consisting of aspartic acid and tyrosine residues. This compound serves as a critical building block and intermediate in advanced pharmaceutical synthesis and biochemical research. It is primarily utilized by manufacturers and R&D teams in the pharmaceutical, peptide synthesis, and life science sectors for developing novel therapeutic agents and conducting structure-activity relationship studies.

Application

• Pharmaceutical Intermediate: Key starting material or building block in the synthesis of complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Peptide Synthesis: Used in solid-phase and solution-phase peptide synthesis (SPPS) for constructing longer peptide chains with specific sequences.
• Biochemical Research: Serves as a standard or reagent in enzymatic studies, metabolic pathway analysis, and proteomics research.
• Cosmetic Peptides: Potential ingredient in the development of advanced cosmetic formulations targeting skin repair and anti-aging.
• Nutraceuticals: Investigated for use in specialized nutritional supplements and functional foods.

Basic Information

Product Name	H-Asp-Tyr-Oh
CAS No.	22840-03-5
Molecular Formula	C13H16N2O6
Molecular Weight	296.28 g/mol
Synonyms	Aspartyltyrosine; L-Aspartyl-L-tyrosine; H-Asp-Tyr-OH; Asp-Tyr; Asp-Tyr dipeptide; L-Asp-L-Tyr; N-(L-α-Aspartyl)-L-tyrosine; Tyrosylaspartic acid
EINECS	Contact for details

Quality Control

Our H-Asp-Tyr-Oh is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and research applications. Certificates of Analysis (COA) detailing all specifications are available upon request.

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 must be kept under dry conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Specific Rotation	Contact for details

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