Description

H-Trp-Asp-Oh CAS NO 71835-78-4 is a high-purity dipeptide derivative composed of tryptophan and aspartic acid residues. This compound is a critical building block in advanced pharmaceutical research and peptide synthesis, valued for its specific structural and functional properties. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and life science sectors for developing novel therapeutic agents and biochemical tools.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or reagent in proteomics, enzymology, and metabolic pathway studies.
• Peptide Synthesis: Serves as a crucial building block in solid-phase and solution-phase peptide synthesis for creating custom sequences.
• Neuroscience Research: Investigated for its potential role in neurotransmitter precursor pathways and related neurological studies.
• Cell Culture & Media Supplement: Employed in specialized cell culture media formulations to support specific cellular functions.
• Cosmetic Peptide Development: Explored for incorporation into bioactive cosmetic formulations targeting skin health.

Basic Information

Product Name	H-Trp-Asp-Oh
CAS No.	71835-78-4
Molecular Formula	C16H19N3O5
Molecular Weight	333.34 g/mol
Synonyms	Tryptophylaspartic Acid; Asp-Tryptophan; Asp-Trp; L-Tryptophyl-L-aspartic Acid; H-Tryptophan-Aspartic Acid; H-Trp-Asp-OH; Tryptophan-Aspartic Acid Dipeptide; N-(L-Tryptophyl)-L-aspartic Acid
EINECS	Contact for details

Quality Control

Our H-Trp-Asp-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and pharmaceutical 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
Assay (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Single Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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