Description

H-Trp-Pro-OH is a high-purity dipeptide building block, essential for advanced peptide synthesis and pharmaceutical research. Its defined structure provides a critical component for constructing complex bioactive molecules with specific conformational properties. This compound is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for drug discovery and development.

Application

• Pharmaceutical Intermediates: A key building block for the synthesis of novel therapeutic peptides and peptidomimetics.
• Biochemical Research: Used in structure-activity relationship (SAR) studies and as a standard in analytical method development.
• Peptide Library Construction: Essential for combinatorial chemistry and the generation of diverse peptide libraries for screening.
• API Development: Serves as a precursor in the development of Active Pharmaceutical Ingredients (APIs) targeting various disease pathways.
• Cosmeceutical Ingredients: Potential use in the synthesis of bioactive peptides for advanced skincare formulations.
• Academic Research: A valuable tool for studying peptide conformation, stability, and receptor-ligand interactions.

Basic Information

Product Name	H-Trp-Pro-OH
CAS No.	38136-75-3
Molecular Formula	C16H19N3O3
Molecular Weight	301.34 g/mol
Synonyms	Tryptophylproline; L-Tryptophyl-L-proline; H-Trp-Pro; Trp-Pro; L-Trp-L-Pro; Tryptophan-Proline dipeptide; Pro-Trp-OH (reverse sequence); W-P dipeptide
EINECS	Contact for details

Quality Control

Our H-Trp-Pro-OH is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or cGMP-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Optical Rotation	-50° to -60° (c=1, in AcOH)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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