Azide-PEG4-COOH


Azide-PEG4-COOH

Catalog:CDN-04006

Unit Size:20 mg, 50 mg, 100 mg, 500 mg

INQUIRY Datasheet

Specifications
Common Use 15-Azido-4,7,10,13-tetraoxapentadecanoic acid (Azide-PEG4-acid, N3-PEG4-COOH) is a monodispersed heterobifunctional PEG reagent with an azide and a carboxyl group on the PEG ends. It is a useful crosslinking reagent with a PEG spacer. Azide can be used for molecule conjugation by click chemistry, and carboxyl can react with amine groups. Azide-PEG-carboxyl may be used to for bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization.
Structure Azide-PEG4-COOH
PEG Molecular Weight 291.30 g/mol
Functional Group Azide/Acid
Purity ≥ 97% (NMR)
Molecular Formula C11H21N3O6
CAS No. 1257063-35-6
Appearance Light yellow to colorless thick liquid
Storage Store at 0-8 °C
Q & A

Q: What are the storage conditions for the product?

A: The product should be stored under nitrogen or argon at low temperature (-20℃). This product should be kept away from light.

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