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Azido-PEG4-propionic acid | CAS 1257063-35-6
| Catalog Number | R14-0287 |
| Category | Azides |
| Molecular Formula | C11H21N3O6 |
| Molecular Weight | 291.30 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Azido-PEG4-propionic acid is a specialized heterobifunctional reagent featuring an azide group and a short polyethylene glycol (PEG) spacer linked to a propionic acid moiety. The azido functionality facilitates efficient click chemistry reactions, enabling site-specific conjugation to alkyne-containing molecules. The PEG4 spacer imparts enhanced aqueous solubility and reduces steric hindrance, which is beneficial in peptide modification and surface functionalization studies. Frequently utilized in bioconjugation, proteomics, and targeted delivery research, this compound supports precise molecular design and advanced chemical biology applications.
Chemical Information
Product Specification
| Related CAS | 1167575-20-3 (polymer) |
| Synonyms | Azido-PEG4-acid;N3-PEG4-COOH; Azido-PEG4-C2-acid; Azido-PEG4-Acid; N3-PEG4-CH2CH2COOH; 1-Azido-3,6,9,12-tetraoxapentadecan-15-oic acid; 15-Azido-4,7,10,13-tetraoxapentadecanoic acid |
| Purity | ≥95% |
| IUPAC Name | 3-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]propanoic acid |
| Canonical SMILES | C(COCCOCCOCCOCCN=[N+]=[N-])C(=O)O |
| InChI | InChI=1S/C11H21N3O6/c12-14-13-2-4-18-6-8-20-10-9-19-7-5-17-3-1-11(15)16/h1-10H2,(H,15,16) |
| InChIKey | BODPHGOBXPGJKO-UHFFFAOYSA-N |
| Solubility | Soluble in DMSO (10 mm) |
| Appearance | Colorless to light orange to yellow clear liquid |
| LogP | 0.29056 |
| Storage | Store at 2-8°C |
| Signal | Warning |
| Precautionary Statement Codes | P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 |
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