| Category | Small-molecule Carboxylic Acid PEG |
| Molecular Formula | C55H109N7O26 |
| Molecular Weight | 1284.5 |
| Shipping | Ambient temperature |
| Storage | -20°C |
N-(Acid-PEG8)-N-bis(PEG8-Azide)
N-(Acid-PEG8)-N-bis(PEG8-Azide) is a trifunctional molecule that combines two azide functions with a carboxylic acid via a tertiary amine at its center. The azides can be reacted with terminal alkynes or cyclooctynes to form stable triazoles with a target molecule. Meanwhile, the carboxylic acid can be coupled with amines using reagents such as HATU or EDC.
Structure of N-(Acid-PEG8)-N-bis(PEG8-Azide)
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- Specification
- Key Product Attributes
- Reaction & Conjugation Properties
| Purity | 0.95 |
| PEGType | Multi-Arm PEG |
| PEGArchitecture | 3-Arm |
| Functionality | Heterobifunctional |
| ReactiveToward | Primary Amines (after activation); Terminal Alkynes; Strained Alkynes (DBCO/BCN) |
| ReactionChemistry | Carbodiimide-Mediated Amide Coupling (EDC/NHS); CuAAC Click Chemistry; SPAAC Click Chemistry |
| BiomoleculeCompatibility | Proteins / Antibodies; Peptides; Amine-Modified Oligonucleotides; Click-Handle-Modified Proteins / Peptides; Click-Handle-Modified Antibodies; Click-Handle-Modified Oligonucleotides; Small Molecules / Probes |
| ResearchUse | Copper-Free Azide–Cyclooctyne Ligation; Copper-Catalyzed Azide–Alkyne Ligation; Carboxyl-to-Amine Coupling after Activation |
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