m-PEG5-CH2COOH

• CAT Number: I017176
• CAS Number: 16142-03-3
• Molecular Formula: C₁₃H₂₆O₈
• Molecular Weight: 310.34
• Purity: ≥95%
• Target: PROTAC
• IUPAC Name: 2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetic acid
• InChI: InChI=1S/C13H26O8/c1-16-2-3-17-4-5-18-6-7-19-8-9-20-10-11-21-12-13(14)15/h2-12H2,1H3,(H,14,15)
• InChIKey: WJNNCBSSWKTIHI-UHFFFAOYSA-N
• SMILES: COCCOCCOCCOCCOCCOCC(=O)O

m-PEG5-CH2COOH (Cat.No:I017176) is a polyethylene glycol derivative widely used in bioconjugation and drug delivery applications. It consists of a methoxy polyethylene glycol (m-PEG) chain with a carboxylic acid functional group at the terminal position. m-PEG5-CH2COOH is commonly employed to modify biomolecules, such as proteins and peptides, to improve their solubility, stability, and pharmacokinetic properties.

Reference

[1]. Yong Zu Kim, et al. Antibody-drug conjugates comprising branched linkers and methods related thereto. WO2017089895A1.