4-Arm PEG-Hydrazide


4-Arm PEG-Hydrazide

4-Arm PEG-HZ

Catalog:CDN1449

Unit Size:1 g, 5 g, 10 g

INQUIRY Datasheet

Specifications
Synonym Multi-arm PEGs, Poly(ethylene glycol)
Common Use 4-Arm PEG-Hydrazide (4-arm PEG-HZ) is a multiarm PEG derivative with hydrazide (CONHNH2) groups at each terminal of the four arms connected to one pentaerythritol core. 4 arm-PEG-hydrazide can react with ketone or aldehyde to form acyl hydrazone linkers, which are pH sensitive and can be used for reversible PEGylation. Hydrazine PEG is also used to PEGylate carboxyl, carboxylic acid groups.
Structure 4-Arm PEG-Hydrazide
PEG Molecular Weight 5,000 Da
Functional Group Hydrazide
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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