Description

H-Trp-Asn-Oh is a high-purity dipeptide building block, specifically the protected form of Tryptophan-Asparagine. This compound is essential for advanced peptide synthesis, offering precise control over molecular structure and sequence. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for developing novel therapeutic peptides, biochemical probes, and complex organic molecules.

Application

• Pharmaceutical Intermediate: A critical building block for the solid-phase and solution-phase synthesis of therapeutic peptides and peptidomimetics.
• Biochemical Research: Used in the study of protein-protein interactions, enzyme substrates, and the development of specific biochemical assays.
• Proteomics & Peptide Library Construction: Essential for creating diverse peptide libraries for drug discovery, screening, and epitope mapping.
• Cosmeceutical Ingredient Synthesis: Serves as a precursor for synthesizing bioactive peptides used in advanced skincare and cosmetic formulations.
• Academic & Industrial R&D: Employed in universities and corporate labs for methodological development in organic and medicinal chemistry.

Basic Information

Product Name	H-Trp-Asn-Oh
CAS No.	175027-11-9
Molecular Formula	C16H18N4O4
Molecular Weight	330.34 g/mol
Synonyms	H-Tryptophan-Asparagine; H-Trp-Asn-OH; Tryptophylasparagine; L-Tryptophyl-L-asparagine; N-[(2S)-2-Amino-3-(1H-indol-3-yl)propanoyl]-L-asparagine; Fmoc-Trp-Asn-OH (related protected form); W-N Dipeptide; Trp-Asn
EINECS	Contact for details

Quality Control

Our H-Trp-Asn-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation via mass spectrometry and IR spectroscopy, to ensure it meets the stringent requirements for research and synthesis. 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 dry environment to prevent degradation. For long-term storage, consider desiccant and inert atmosphere.

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	-30° to -40° (c=1, in DMF)
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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