Propargyl-PEG8-t-butyl ester

• CAT Number: I014646
• CAS Number: 2055014-96-3
• Molecular Formula: C24H44O10
• Molecular Weight: 492.61
• Purity: ≥95%
• Synonyms: Propargyl-PEG8-t-butyl ester;Propargyl-PEG8-t-butyl ester
• Target: PROTAC Linkers
• Solubility: Soluble in DMSO
• IUPAC Name: tert-butyl 3-[2-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
• InChI: InChI=1S/C24H44O10/c1-5-7-26-9-11-28-13-15-30-17-19-32-21-22-33-20-18-31-16-14-29-12-10-27-8-6-23(25)34-24(2,3)4/h1H,6-22H2,2-4H3
• InChIKey: IGEMRRCREJIMCQ-UHFFFAOYSA-N
• SMILES: CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCC#C

Propargyl-PEG8-t-butyl ester（Cat No.:I014646）is a compound consisting of a propargyl group (a terminal alkyne), a polyethylene glycol (PEG) chain with eight ethylene glycol units, and a t-butyl ester group. The propargyl group makes it reactive for click chemistry reactions, often used in conjugation with other molecules in drug delivery and bioconjugation applications. The PEG chain provides water solubility and biocompatibility, while the t-butyl ester protects the compound during synthesis and can be cleaved under specific conditions. This molecule is commonly employed in the development of targeted therapeutics, drug carriers, and biofunctionalized materials.