Category:
Intermediates&Fine Chemicals
CAS NO:
na
Standard:
In-house Standards,
PEG (Carboxyl)2, or Polyethylene glycol dicarboxylic acid, is a bifunctional PEG derivative synthesized via oxidation of PEG diols. It serves as a critical linker in bioconjugation. Molecular formula: CnH2n+2On+1(COOH)2. CAS No.: varies by MW.
Store under inert atmosphere at 2-8°C. Avoid moisture to prevent hydrolysis. Handle with appropriate PPE; not for direct clinical injection without formulation.