Description

Fmoc-(S)-3-Amino-4-(tert-Butoxy)Butanoicacid CAS NO 1820583-73-0 is a high-purity, protected amino acid derivative essential for advanced peptide synthesis. This compound serves as a critical building block for the controlled introduction of specific functional groups into peptide chains, enabling the creation of complex and biologically active molecules. It is primarily required by research institutions and pharmaceutical companies engaged in the development of novel therapeutic peptides, peptidomimetics, and other bioactive compounds.

Application

• Solid-Phase Peptide Synthesis (SPPS): A key intermediate for the sequential assembly of peptides using Fmoc-chemistry protocols.
• Pharmaceutical Research & Development: Used in the synthesis of peptide-based drug candidates targeting various diseases.
• Peptidomimetic Design: Incorporates structural elements that mimic natural peptides for enhanced stability and bioavailability.
• Bioconjugation: Facilitates the site-specific attachment of peptides to other molecules, such as polymers, dyes, or drug carriers.
• Combinatorial Chemistry Libraries: Employed to generate diverse arrays of peptide-like compounds for high-throughput screening.
• Academic Research: A valuable tool for studying protein-protein interactions and enzyme mechanisms.

Basic Information

Product Name	Fmoc-(S)-3-Amino-4-(tert-Butoxy)Butanoicacid
CAS No.	1820583-73-0
Molecular Formula	C24H29NO5
Molecular Weight	411.49 g/mol
Synonyms	Fmoc-(S)-3-Amino-4-(tert-butoxy)butyric acid; (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)butanoic acid; Fmoc-Asp(OtBu)-OH (common abbreviation); N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-β-aspartic acid 4-tert-butyl ester; Fmoc-L-Asp(OtBu)-OH; Fmoc-Aspartic acid 4-tert-butyl ester; Fmoc-β-Asp(OtBu)-OH; Protected L-Aspartic Acid Derivative
EINECS	Contact for details

Quality Control

Our Fmoc-(S)-3-Amino-4-(tert-Butoxy)Butanoicacid is manufactured under strict quality systems to ensure batch-to-batch consistency and high purity, suitable for sensitive research and development applications. All products undergo rigorous analytical testing, including HPLC for purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing specific results is provided with each shipment to guarantee compliance with your project specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.