Description

H-Val-Ala-Pna is a specialized tripeptide derivative, a key building block in advanced peptide synthesis and biochemical research. This compound is valued for its role in constructing specific peptide sequences and studying enzyme-substrate interactions. It is primarily utilized by pharmaceutical R&D teams, academic research institutions, and manufacturers of fine chemicals and diagnostic reagents.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel therapeutic peptides and peptidomimetics.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies, particularly for proteases like elastase and related enzymes.
• Proteomics & Peptide Mapping: Serves as a reference standard or a specific sequence tag in mass spectrometry-based protein analysis.
• Fine Chemical Synthesis: Employed in custom peptide synthesis services for academic and industrial clients.
• Diagnostic Reagent Development: Can be incorporated into assay kits for detecting specific enzymatic activity.

Basic Information

Product Name	H-Val-Ala-Pna
CAS No.	87810-63-7
Molecular Formula	C19H28N4O5
Molecular Weight	392.45 g/mol
Synonyms	Val-Ala-pNA; L-Valyl-L-alanine 4-nitroanilide; N-Valyl-N-alanine-4-nitroanilide; Suc-Val-Ala-pNA; N-Succinyl-Val-Ala-p-nitroanilide; Elastase Substrate; Protease Substrate V; Suc-Val-Ala-pNA
EINECS	Contact for details

Quality Control

Our H-Val-Ala-Pna is manufactured under strict quality protocols to ensure high purity and batch-to-batch consistency, suitable for sensitive research and development applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients' regulatory 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). This material is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
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.