3-Amino(peg4)propionic acid 3-maleimidopropionamide(CAS: 1263045-16-4)

3-Amino(peg4)propionic acid 3-maleimidopropionamide is a chemical compound with the CAS number 1263045-16-4. It is a maleimide derivative that combines amino acid functionality with polyethylene glycol chains. This compound is characterized by its ability to form covalent bonds, making it useful for various applications in bioconjugation and drug delivery systems.

This compound is primarily used in pharmaceuticals and biotechnology for bioconjugation reactions, drug delivery, and as a linker in protein and antibody engineering. It is also utilized in the development of targeted therapies and in the synthesis of conjugated polymers for various biomedical applications.

3-Amino(peg4)propionic acid 3-maleimidopropionamide is generally considered safe for laboratory use when proper handling and safety measures are followed. However, it is important to use gloves and safety goggles, and work in a well-ventilated area. Avoid contact with skin and eyes, and dispose of waste according to local regulations.

This compound should be stored in a cool, dry place away from direct sunlight and moisture. It is recommended to keep it sealed in a tightly closed container to maintain its stability. Store it at room temperature (15-25°C) or in a refrigerator (2-8°C) if long-term storage is required. Avoid freezing to prevent degradation.