N3-PEG12-COOH CAS NO.: 1167575-20-3
Biomedicine 2025-03-04
CAS NO.: 1167575-20-3
Product purity: ≥95%
Molecular formula: C27H53N3O14
Molecular weight: 643.72
Product Usage: Used in medical research, drug release, nanotechnology and new material research, cell culture. As well as in ligand research, peptide synthesis support, grafted polymer compounds, new materials and polyethylene glycol modified functional coatings and other active compounds.
Basic Information of N3-PEG12-COOH
| Item | Description |
|---|---|
| Full Name | Azide-PEG12-COOH |
| CAS Number | 1167575-20-3 |
| Molecular Formula | C27H53N3O14 |
| Molecular Weight | 643.72 |
| Purity | ≥95% |
| Appearance | Solid or powder |
| Solubility | Soluble in water, DMSO, DMF, DCM |
| Storage Conditions | -5°C, dry, protected from light |
Detailed Information of N3-PEG12-COOH
| Item | Description |
|---|---|
| Structure | Contains an azide group (N3) at one end and a carboxyl group (COOH) at the other end of a PEG chain with 12 ethylene oxide units |
| Reactivity | The azide group can undergo click chemistry reactions with terminal alkynes or cyclooctyne derivatives to form stable triazole linkages. The carboxyl group can react with amines in the presence of activators to form amide bonds |
| Applications | Used in medical research, drug release, nanotechnology, cell culture, ligand studies, polypeptide synthesis support, grafting polymer compounds, and PEG-modified functional coatings |
| Advantages | High reactivity, good water solubility, and biocompatibility |
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