Description

H-Pro-Trp-Oh is a high-purity dipeptide building block, specifically the L-Prolyl-L-Tryptophan derivative. This compound is essential for advanced peptide synthesis, offering precise structural control for researchers and manufacturers. It is primarily utilized in pharmaceutical R&D for developing novel therapeutic peptides and in biochemical studies exploring peptide-protein interactions.

Application

• Pharmaceutical Intermediate: Critical building block for the solid-phase and solution-phase synthesis of complex peptide-based drug candidates.
• Biochemical Research: Used as a standard or substrate in enzymatic studies and for investigating peptide conformation and stability.
• Cosmetic Peptides: Serves as a precursor for synthesizing bioactive peptides used in advanced skincare and anti-aging formulations.
• Academic Research: A key reagent in university and institutional labs for organic chemistry and medicinal chemistry projects.
• Peptide Library Construction: Employed in combinatorial chemistry to create diverse peptide libraries for screening and discovery.

Basic Information

Item	Details
Product Name	H-Pro-Trp-Oh
CAS No.	35310-39-5
Molecular Formula	C16H19N3O3
Molecular Weight	301.34 g/mol
Synonyms	L-Prolyl-L-tryptophan; Pro-Trp; H-Pro-Trp-OH; Pro-Tryptophan; Pro-Trp-OH; N-[(2S)-1-[(2S)-2-Amino-1-hydroxy-3-(1H-indol-3-yl)propylidene]pyrrolidin-2-yl]formamide; (S)-2-((S)-Pyrrolidine-2-carboxamido)-3-(1H-indol-3-yl)propanoic acid; L-Pro-L-Trp
EINECS	Contact for details

Quality Control

Our H-Pro-Trp-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis for enantiomeric excess, and identity confirmation via IR and MS. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or cGMP starting material 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) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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