Amino-PEG8-Acid(CAS: 756526-04-2)

Amino-PEG8-Acid (CAS: 756526-04-2) is a white to off-white solid with a crystalline form. It has a molecular weight of approximately 1,042. It is soluble in water and organic solvents. Chemically, it is reactive towards amine, carboxylic acid, and hydroxyl functionalities, making it useful for conjugation reactions.

Amino-PEG8-Acid (CAS: 756526-04-2) is synthesized through the amidation of PEG8 (polyethylene glycol) with an amine group. The reaction typically uses a coupling agent like N,N'-carbonyldiimidazole (CDI) as a catalyst. This method ensures high yield and good purity, with good control over selectivity.

Amino-PEG8-Acid (CAS: 756526-04-2) is widely used in the pharmaceutical industry for drug delivery systems, in the polymer industry for functional polymers, and in the sensor industry for biosensors. It is also used in semiconductor manufacturing for surface modification and in the cosmetics industry for personal care products.

When handling Amino-PEG8-Acid (CAS: 756526-04-2), use proper personal protective equipment (PPE) such as gloves, goggles, and lab coats. Store it in a cool, dry place away from direct sunlight and heat sources. In case of spill, use appropriate tools to contain and clean up, and consult the Safety Data Sheet (SDS) for specific instructions. Always work in a well-ventilated area or a fume hood to avoid inhalation of airborne particles.