Description

Mpeg6-N3 is a heterobifunctional polyethylene glycol (PEG) derivative featuring a methoxy group at one terminus and an azide group at the other. This compound is a critical building block in bioconjugation and click chemistry, enabling the precise, high-yield linkage of biomolecules and polymers. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and advanced materials sectors for applications such as drug delivery system development, surface functionalization, and hydrogel synthesis.

Application

• Bioconjugation linker for attaching drugs, peptides, or fluorescent dyes to antibodies, proteins, or nanoparticles.
• Key reagent in copper-catalyzed azide-alkyne cycloaddition (CuAAC) click chemistry for polymer and dendrimer synthesis.
• Surface modification agent for creating bio-inert or functionalized coatings on medical devices and diagnostic platforms.
• Building block for synthesizing PEG-based crosslinkers used in the formation of hydrogels for 3D cell culture and tissue engineering.
• Intermediate in the production of ADC (Antibody-Drug Conjugate) linker-payloads.
• Tool for modifying oligonucleotides or lipids to enhance stability and delivery properties.

Basic Information

Product Name	Mpeg6-N3
CAS No.	1043884-49-6
Molecular Formula	C19H37N3O7
Molecular Weight	419.52 g/mol
Synonyms	mPEG6-Azide; Azido-PEG6-OMe; α-Methoxy-ω-azido hexaethylene glycol; 2-[2-[2-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol; Methoxy PEG6 Azide; mPEG6-N3; Hexaethylene glycol monomethyl ether azide
EINECS	Contact for details

Quality Control

Our Mpeg6-N3 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure high purity and consistent performance for sensitive research and development applications. A detailed Certificate of Analysis (COA) 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 for long-term stability. The product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions when possible. Allow the sealed vial to equilibrate to room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%

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