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Azido-PEG5-CH2COOH | 217180-81-9
| Catalog Number | R14-0272 |
| Category | Azides |
| Molecular Formula | C12H23N3O7 |
| Molecular Weight | 321.33 |
| Catalog Number | Size | Price | Quantity |
|---|---|---|---|
| R14-0272 | -- | $-- |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Azido-PEG5-CH2COOH is a PEG derivative containing an azide group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.
- Chemical Information
- Product Specification
| Synonyms | Azido-PEG5-CH2CO2H;N3-PEG5-CH2COOH; 17-azido-3,6,9,12,15-pentaoxaheptadecanoic acid; 17-Azido-3,6,9,12,15-pentaoxaheptadecan-1-oic acid; 3,6,9,12,15-Pentaoxaheptadecan-1-oic acid, 17-azido-; Azido-PEG5-acetic acid |
| Purity | ≥95% |
| Shelf Life | 0-4°C for short term (days to weeks), or -20°C for long term (months). |
| IUPAC Name | 2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetic acid |
| Canonical SMILES | C(COCCOCCOCCOCCOCC(=O)O)N=[N+]=[N-] |
| InChI | InChI=1S/C12H23N3O7/c13-15-14-1-2-18-3-4-19-5-6-20-7-8-21-9-10-22-11-12(16)17/h1-11H2,(H,16,17) |
| InChI Key | CEACGPKHPWXRQF-UHFFFAOYSA-N |
| Solubility | 10 mm in DMSO |
| Appearance | Yellowish Oily Matter |
| LogP | -1.81 |
| Storage | Store at 2-8°C |
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