Description

Azido-Peg1-Ch2Co2H is a bifunctional PEG linker featuring an azide group and a carboxylic acid terminus, enabling versatile bioconjugation and click chemistry applications. This compound is essential for researchers and manufacturers requiring precise, stable cross-linking in aqueous and biological environments. It is primarily utilized in the pharmaceutical, biotech, and materials science industries for drug delivery system development, protein modification, and polymer functionalization.

Application

• Bioconjugation and Click Chemistry: Serves as a key reagent for copper-catalyzed azide-alkyne cycloaddition (CuAAC) to link biomolecules like proteins, peptides, and oligonucleotides.
• Drug Delivery System (DDS) Development: Used to functionalize nanoparticles, liposomes, and polymer carriers to create targeted therapeutic delivery platforms.
• Protein and Antibody Modification: Enables site-specific labeling and PEGylation to enhance stability, solubility, and pharmacokinetic properties of biologics.
• Polymer and Hydrogel Synthesis: Acts as a cross-linking agent or functional monomer to introduce reactive handles into smart materials and biomaterials.
• Diagnostic Probe and Sensor Fabrication: Facilitates the attachment of detection moieties (e.g., fluorophores) to sensing surfaces or particles.
• Surface Functionalization: Used to create reactive interfaces on chips, beads, and other substrates for biosensing and assay development.

Basic Information

Product Name	Azido-Peg1-Ch2Co2H
CAS No.	79598-48-4
Molecular Formula	C5H9N3O3
Molecular Weight	159.15 g/mol
Synonyms	2-[2-(2-Azidoethoxy)ethoxy]acetic acid; Azido-PEG1-acetic acid; 2-(2-(2-Azidoethoxy)ethoxy)acetic Acid; Azido-EG1-CH2COOH; N3-PEG1-COOH; Azido-ethyleneglycol-acetic acid; PEG1-azide-acid; Azido-PEG1-C2-acid
EINECS	Contact for details

Quality Control

Our Azido-Peg1-Ch2Co2H is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and FT-IR, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

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. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability. Keep container tightly sealed in a desiccated environment when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 0.5%

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