Description

H-Pro-Ala-Oh CAS NO 6422-36-2 is a high-purity dipeptide derivative, specifically L-Prolyl-L-alanine, serving as a critical building block in advanced organic synthesis. This compound is valued for its role in constructing complex peptide structures and facilitating research in biochemistry and medicinal chemistry. It is essential for pharmaceutical R&D laboratories, biotechnology companies, and academic institutions focused on peptide-based drug discovery and biochemical studies.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of more complex therapeutic peptides and peptidomimetics.
• Biochemical Research: Used as a standard or substrate in enzymatic studies and metabolic pathway investigations.
• Peptide Synthesis: A fundamental component in solid-phase and solution-phase peptide synthesis (SPPS) for constructing custom peptide sequences.
• Proteomics & Cell Biology: Employed in studies of protein-protein interactions and cellular signaling processes.
• Cosmetic Peptides: Potential raw material for the development of bioactive peptides in advanced skincare formulations.
• Academic & Industrial R&D: Serves as a crucial reagent for method development and discovery chemistry in both academic and commercial settings.

Basic Information

Product Name	H-Pro-Ala-Oh
CAS No.	6422-36-2
Molecular Formula	C8H14N2O3
Molecular Weight	186.21 g/mol
Synonyms	L-Prolyl-L-alanine; Pro-Ala; H-Pro-Ala-OH; L-Pro-L-Ala; (S)-2-((S)-Pyrrolidine-2-carboxamido)propanoic acid; Proline-alanine dipeptide; Alanine-proline dipeptide; 2-(Pyrrolidine-2-carboxamido)propanoic acid
EINECS	Contact for details

Quality Control

Our H-Pro-Ala-Oh is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and residual solvent screening. Certificates of Analysis (COA) detailing all specifications are provided and available upon request, supporting compliance with research and cGMP-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤10 ppm
Single Impurity (HPLC)	≤0.5%

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