Description

Fmoc-Val-Ala-Pab-Oh is a protected dipeptide building block widely utilized in solid-phase peptide synthesis (SPPS). This compound is essential for the controlled assembly of complex peptide sequences, offering high coupling efficiency and minimal racemization. It is a critical raw material for researchers and manufacturers in the pharmaceutical and biotechnology sectors developing novel peptide-based therapeutics, diagnostics, and research tools.

Application

• Solid-Phase Peptide Synthesis (SPPS): A key intermediate for the sequential addition of valine and alanine residues in custom peptide synthesis.
• Pharmaceutical Research: Used in the discovery and development of new peptide drugs, including hormone analogs and enzyme inhibitors.
• Combinatorial Chemistry Libraries: Serves as a building block for creating diverse peptide libraries for high-throughput screening.
• Bioconjugation: The Fmoc-protected amine and free carboxylic acid allow for site-specific modifications and conjugation to other molecules or surfaces.
• Academic & Industrial R&D: Fundamental reagent for studying peptide structure, function, and interactions in biochemical research.

Basic Information

Product Name	Fmoc-Val-Ala-Pab-Oh
CAS No.	1394238-91-5
Molecular Formula	C26H31N3O6
Molecular Weight	481.54 g/mol
Synonyms	Fmoc-Val-Ala-OH; N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-valyl-L-alanine; Fmoc-L-Val-L-Ala-OH; (9-Fluorenylmethyloxycarbonyl)-valyl-alanine; Fmoc-Val-Ala; Fmoc-V-A-OH; N-α-Fmoc-L-valyl-L-alanine; N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-valyl-L-alanine
EINECS	Contact for details

Quality Control

Our Fmoc-Val-Ala-Pab-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for sensitive peptide synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 under dry conditions to maintain stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm

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