Description

Acrylate-Peg3-T-Butyl Ester CAS NO 1807518-62-2 is a specialized, high-purity functional monomer featuring a polyethylene glycol (PEG) spacer and a tert-butyl ester protecting group. This compound is engineered to provide a unique balance of controlled reactivity and solubility, making it a critical building block for advanced material synthesis. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, polymer, and specialty chemical industries for applications requiring precise molecular architecture.

Application

• Pharmaceutical Intermediates: Used in the synthesis of prodrugs, drug-linkers for antibody-drug conjugates (ADCs), and other bioactive molecules where controlled release is required.
• Polymer & Material Science: Serves as a key monomer for creating hydrophilic, cross-linkable polymers, hydrogels, and functional coatings with tailored properties.
• Bioconjugation Chemistry: Acts as a versatile linker for attaching peptides, proteins, or other biomolecules to surfaces, nanoparticles, or polymeric carriers.
• Specialty Adhesives & Resins: Incorporated into formulations to enhance adhesion, flexibility, and moisture resistance in advanced adhesive systems.
• Research & Development: A valuable tool for academic and industrial researchers exploring new macromolecular structures and responsive materials.

Basic Information

Product Name	Acrylate-Peg3-T-Butyl Ester
CAS No.	1807518-62-2
Molecular Formula	C16H30O7
Molecular Weight	334.41 g/mol
Synonyms	2-Methyl-2-propanyl 3,6,9,12-tetraoxapentadec-14-enoate; tert-Butyl PEG3 acrylate; Acrylate-PEG3-t-butyl ester; 2-Propenoic acid, 3,6,9,12-tetraoxapentadec-14-en-1-yl ester, 1,1-dimethylethyl ester; TB-PEG3-Acrylate; PEG3-t-Butyl Acrylate; Acrylic acid-PEG3-t-butyl ester; tert-Butyl tetraethylene glycol acrylate
EINECS	Contact for details

Quality Control

Every batch of Acrylate-Peg3-T-Butyl Ester is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure compliance with high-purity standards suitable for research and industrial synthesis. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profiles via HPLC, NMR, and IR is provided with each shipment to guarantee reliable and consistent performance in your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 2-8°C or as specified on the label. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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