Cbz-N-Amido-PEG4-acid
This product is a bifunctional PEG4 linker with a Cbz-protected amide and a terminal carboxylic acid. The PEG4 spacer provides solubility and flexibility, while the Cbz group offers stable carbamate protection for orthogonal, stepwise synthesis.
Key Features and Benefits:
- 
Cbz-Protected Amide: Provides stable protection for controlled deprotection. 
- 
Carboxylic Acid Group: Couples efficiently with amines to form stable amide bonds. 
- 
PEG4 Spacer: Enhances hydrophilicity and reduces steric hindrance in conjugation. 
- 
High Purity: Ensures reproducible performance in research and synthesis workflows. 
- 
Orthogonal Reactivity: Supports selective and stepwise conjugation strategies. 
Applications:
- 
Bioconjugation: Conjugate biomolecules with controlled PEG spacing. 
- 
Drug Delivery: Improves solubility and pharmacokinetic profiles of payloads. 
- 
Surface Modification: Functionalize nanoparticles, hydrogels, or polymers. 
- 
Material Science: Integrate into PEGylated scaffolds for advanced materials. 
Storage and Handling:
- 
Storage: Store at –20 °C, protected from moisture and light. 
- 
Handling: Use anhydrous solvents (e.g., DMF, DMSO) to preserve reactivity. 
This product provides a short PEG spacer with Cbz-protected and acid functionalities, making it an especially versatile reagent for orthogonal conjugation and controlled synthesis.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
 
		 
		 
								 
								




