m-PEG4-(CH2)3-acid (CAS: 874208-84-1) is a PEG-based linker with a terminal carboxylic acid group. Its PEG4 spacer improves solubility, stability, and biocompatibility, making it useful for drug delivery, bioconjugation, and diagnostics.
Key Features:
- Carboxylic Acid Group: Easily reacts with amines to form stable amide bonds.
- PEG4 Spacer: Enhances solubility, reduces immunogenicity, and improves pharmacokinetics.
Applications:
- Drug Delivery: Acts as a linker in prodrugs and ADCs, enhancing stability and solubility.
- Bioconjugation: Connects therapeutic agents, imaging probes, and other biomolecules.
How to Use:
- Storage: Keep at -20°C, away from light and moisture, for long-term stability.
- Solubility: Dissolves in organic solvents like DMSO and methanol for use in chemical reactions.
m-PEG4-(CH2)3-acid is a versatile tool in pharmaceutical and biomedical research, supporting the development of advanced therapeutics and diagnostics.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.