CAS 73349-20-9

Hydroxy-PEG4-CH2CO2H sodium salt

Description:

Hydroxy-PEG4-CH2CO2H sodium salt, with the CAS number 73349-20-9, is a polyethylene glycol (PEG) derivative that features a hydroxy group and a carboxylic acid moiety. This compound is characterized by its hydrophilicity, which is attributed to the presence of the PEG backbone, making it soluble in water and suitable for various biological applications. The hydroxy group contributes to its reactivity, allowing for potential conjugation with other molecules, while the carboxylic acid group can exist in its deprotonated form as a sodium salt, enhancing its solubility and stability in aqueous environments. Hydroxy-PEG4-CH2CO2H sodium salt is often utilized in drug delivery systems, bioconjugation, and as a stabilizing agent in formulations due to its biocompatibility and ability to improve the pharmacokinetic properties of therapeutic agents. Its unique structure allows for versatility in modifying surface properties of nanoparticles and other delivery vehicles, making it a valuable compound in pharmaceutical and biomedical research.

Synonyms:

• [Synonyms]

Hydroxy-PEG4-CH2COOH sodium salt

CAS: 73349-20-9

Hydroxy-PEG4-CH2COOH is a PROTAC linker from the PEG class, utilized in synthesizing PROTAC molecules.

Formula: C₁₀H₂₀NaO₇

Molecular weight: 274.24

Ref: TM-T208651