Description

4-(Bis(2-((((9H-Fluoren-9-Yl)Methoxy)Carbonyl)Amino)Ethyl)Amino)-4-Oxobutanoic Acid is a specialized Fmoc-protected amino acid derivative designed for advanced peptide synthesis. This compound matters as a critical building block for constructing complex peptide sequences with high precision and minimal side reactions, enabling the development of novel pharmaceuticals and biochemical tools. It is primarily needed by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on peptide-based drug discovery, proteomics, and the synthesis of bioactive molecules.

Application

• Solid-Phase Peptide Synthesis (SPPS): A key intermediate for the sequential addition of amino acids using Fmoc chemistry protocols.
• Peptide Drug Discovery: Used in the research and development of therapeutic peptides targeting various diseases.
• Bioconjugation: Serves as a linker or spacer molecule for attaching peptides to other biomolecules, surfaces, or carriers.
• Proteomics Research: Employed in the synthesis of peptide standards, probes, and affinity tags for protein analysis.
• Combinatorial Chemistry: A valuable reagent for generating diverse peptide libraries for high-throughput screening.
• Custom Peptide Service Providers: Essential raw material for companies offering bespoke peptide synthesis services.

Basic Information

Product Name	4-(Bis(2-((((9H-Fluoren-9-Yl)Methoxy)Carbonyl)Amino)Ethyl)Amino)-4-Oxobutanoic Acid
CAS No.	808112-88-1
Molecular Formula	C31H31N3O7
Molecular Weight	557.60 g/mol
Synonyms	Fmoc-Asp-OAll; 4-[[2-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]ethyl][2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]ethyl]amino]-4-oxobutanoic Acid; Nα,Nβ-Bis(Fmoc)-L-aspartic Acid β-Alloc Ester; Fmoc-Asp(Alloc)-OH; 4-Oxo-4-[bis[2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]ethyl]amino]butanoic Acid; Aspartic Acid derivative, Fmoc- and Alloc-protected; N-Alloc-N'-Fmoc-L-aspartic Acid
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch of 4-(Bis(2-((((9H-Fluoren-9-Yl)Methoxy)Carbonyl)Amino)Ethyl)Amino)-4-Oxobutanoic Acid is analyzed using advanced techniques like HPLC and NMR to confirm identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) with detailed chromatographic data are available upon request, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C in a dry, cool environment. This compound is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to ambient conditions may lead to decomposition or reduced reactivity. For long-term stability, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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