Description

L-Serine, L-α-Aspartyl-L-Leucyl-L-Asparaginyl-L-Alanyl-L-Asparaginyl-L-Seryl-L-Asparaginyl-L-Alanyl-L-Alanyl-L-Seryl-L-Alanyl-o-Phosphono- CAS NO 2243207-04-5 is a complex, high-purity synthetic peptide derivative designed for advanced research and development applications. This compound is of significant interest for its potential role in modulating biological pathways and as a key building block in the synthesis of novel bioactive molecules. It is primarily utilized by pharmaceutical and biotechnology companies engaged in drug discovery, proteomics research, and the development of specialized biochemical tools.

Application

• Pharmaceutical Research & Development: As a critical intermediate or reference standard in the discovery and synthesis of new therapeutic peptides and peptidomimetics.
• Biochemical Research: For studying enzyme-substrate interactions, signal transduction pathways, and protein phosphorylation mechanisms due to its phosphono moiety.
• Proteomics & Molecular Biology: Use as a specialized reagent or substrate in assays designed to investigate protease activity or protein-protein interactions.
• High-Value Fine Chemical Synthesis: Serving as a sophisticated building block for the custom synthesis of complex, target-specific molecules for clients in the life sciences sector.
• Academic Research: Enabling fundamental studies in universities and research institutes focused on peptide chemistry, medicinal chemistry, and structural biology.

Basic Information

Product Name	L-Serine, L-α-Aspartyl-L-Leucyl-L-Asparaginyl-L-Alanyl-L-Asparaginyl-L-Seryl-L-Asparaginyl-L-Alanyl-L-Alanyl-L-Seryl-L-Alanyl-o-Phosphono-
CAS No.	2243207-04-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	L-Serine, L-Aspartyl-L-leucyl-L-asparaginyl-L-alanyl-L-asparaginyl-L-seryl-L-asparaginyl-L-alanyl-L-alanyl-L-seryl-L-alanyl-o-phosphono-; Phosphonopeptide 2243207-04-5; Asp-Leu-Asn-Ala-Asn-Ser-Asn-Ala-Ala-Ser-Ala-PO3H2 derivative; Custom Phosphorylated Peptide; Research Peptide 2243207-04-5; L-Serine terminated phosphonopeptide; Synthetic bioactive peptide intermediate
EINECS	Contact for details

Quality Control

This high-purity peptide derivative is manufactured under strict quality control protocols to ensure batch-to-batch consistency and reliability for sensitive research applications. Quality is verified through advanced analytical techniques including HPLC, MS, and NMR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your regulatory and research documentation needs.

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 product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability and purity. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%

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