Description

(2S)-2-[3-({[(9H-Fluoren-9-Yl)Methoxy]Carbonyl}Amino)Propanamido]Propanoic Acid is a high-purity, protected amino acid derivative widely used as a critical building block in solid-phase peptide synthesis (SPPS). Its core value lies in enabling the precise and efficient construction of complex peptide sequences for research and therapeutic development. This compound is essential for pharmaceutical R&D laboratories, biotechnology companies, and academic institutions engaged in peptide-based drug discovery, proteomics, and biochemical studies.

Application

• Solid-Phase Peptide Synthesis (SPPS): Serves as a key Fmoc-protected amino acid for the sequential assembly of peptides on resin.
• Pharmaceutical Intermediates: Used in the research and development of novel peptide therapeutics, including hormones, antibiotics, and enzyme inhibitors.
• Bioconjugation and Labeling: Acts as a precursor for creating peptide-based probes, diagnostics, and targeted drug delivery systems.
• Combinatorial Chemistry Libraries: Employed in the generation of diverse peptide libraries for high-throughput screening against biological targets.
• Academic and Industrial Research: Fundamental reagent for studying protein structure-function relationships, signal transduction, and molecular recognition.
• Custom Peptide Service Providers: A staple raw material for CROs and CDMOs offering bespoke peptide manufacturing services.

Basic Information

Product Name	(2S)-2-[3-({[(9H-Fluoren-9-Yl)Methoxy]Carbonyl}Amino)Propanamido]Propanoic Acid
CAS No.	850324-83-3
Molecular Formula	C21H20N2O5
Molecular Weight	380.40 g/mol
Synonyms	Fmoc-β-Ala-L-Ala-OH; Fmoc-β-Alanine-L-Alanine; N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-β-alanyl-L-alanine; Nα-Fmoc-Nβ-L-alanyl-β-alanine; 3-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-N-[(2S)-1-hydroxy-1-oxopropan-2-yl]propanamide; Fmoc-βAla-Ala-OH; (S)-2-(3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)propanamido)propanoic acid
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch of (2S)-2-[3-({[(9H-Fluoren-9-Yl)Methoxy]Carbonyl}Amino)Propanamido]Propanoic Acid is manufactured under controlled conditions and subjected to comprehensive analytical characterization to guarantee identity, purity, and consistency suitable for sensitive research and development applications. Certificates of Analysis (COA) with detailed HPLC, NMR, and MS data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C in a dry, cool place. This material is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to ambient conditions should be avoided to maintain stability and purity. Allow the sealed container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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