Description

Azido-Peg1-Ch2Co2Tbu is a specialized bifunctional PEG linker featuring an azide group and a protected carboxylic acid terminus. This compound is a crucial building block in bioconjugation and click chemistry, enabling the precise and efficient coupling of biomolecules, polymers, and surfaces. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and materials science sectors for applications such as drug delivery system development, surface functionalization, and the synthesis of complex biomaterials.

Application

• Bioconjugation reagent for attaching molecules via copper-catalyzed azide-alkyne cycloaddition (CuAAC) click chemistry.
• Linker in the synthesis of antibody-drug conjugates (ADCs) and other targeted therapeutic agents.
• Surface modification agent for nanoparticles, hydrogels, and diagnostic devices to introduce biofunctional groups.
• Intermediate in polymer chemistry for creating functionalized PEG-based copolymers with tailored properties.
• Tool compound in proteomics and chemical biology for labeling and studying biomolecular interactions.
• Building block for synthesizing complex molecular architectures in supramolecular chemistry.

Basic Information

Product Name	Azido-Peg1-Ch2Co2Tbu
CAS No.	1820717-35-8
Molecular Formula	C11H21N3O4
Molecular Weight	259.30 g/mol
Synonyms	2-[2-(2-Azidoethoxy)ethoxy]acetic acid tert-butyl ester; 2-(2-(2-Azidoethoxy)ethoxy)acetic acid tert-butyl ester; tert-Butyl 2-(2-(2-azidoethoxy)ethoxy)acetate; Azido-PEG1-CH2CO2tBu; Azido-PEG1-t-butyl ester; Azido-PEG1-C2-acid t-butyl ester; Azido-EG1-tBu ester; 1-Azido-3,6-dioxaoctan-8-oic acid tert-butyl ester
EINECS	Contact for details

Quality Control

Our Azido-Peg1-Ch2Co2Tbu is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with our stringent specifications. We support cGMP manufacturing for advanced research and pre-clinical development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. The product is light-sensitive and should be handled under appropriate conditions to maintain stability. For long-term storage, consider storing under an inert atmosphere at -20°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	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.