Description

Mpeg12-Nh2 CAS NO 1977493-48-3 is a specialized, amine-terminated polyethylene glycol (PEG) derivative, serving as a crucial functionalized linker in advanced material synthesis. This compound matters for its ability to introduce reactive amino groups into polymer chains, enabling precise conjugation and modification of biomolecules and surfaces. It is essential for researchers and manufacturers in the pharmaceutical, bioconjugation, and nanotechnology sectors who require controlled functionalization for drug delivery systems, diagnostic agents, and hydrogel development.

Application

• Bioconjugation Linker: For coupling peptides, proteins, or antibodies to nanoparticles, surfaces, or other polymers.
• Drug Delivery Systems: As a functional component in the synthesis of PEGylated prodrugs or targeted therapeutic conjugates.
• Surface Modification: To create amine-functionalized coatings on materials like gold nanoparticles, quantum dots, or medical devices for subsequent biomolecule attachment.
• Cross-linking Agent: In the preparation of hydrogels and polymer networks requiring amine-reactive chemistry.
• Diagnostic Reagents: For labeling and modifying probes, dyes, or contrast agents used in imaging and assays.
• Polymer Chemistry Intermediate: As a building block for synthesizing more complex block copolymers and dendritic structures.

Basic Information

Product Name	Mpeg12-Nh2
CAS No.	1977493-48-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	α-Methoxy-ω-amino-dodeca(ethylene glycol); mPEG12-amine; Methoxy PEG12 amine; Amine-PEG12-OMe; Poly(ethylene glycol) methyl ether amine (MW~550); 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanamine; O-(2-Aminoethyl)-O'-methyl-dodecaethylene glycol
EINECS	Contact for details

Quality Control

Our Mpeg12-Nh2 is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and commercial applications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as indicated on the label. Due to its hygroscopic nature, containers should be sealed under an inert atmosphere (e.g., nitrogen or argon) after each use to prevent moisture absorption and degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Amine Value (Titration)	Contact for details

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