March 13, 2025 - Baltimore, MD 21205, USA
| 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 |
|
| PEG Molecular Weight | 2,000 Da |
| Functional Group | Hydrazide |
Catalog: CDA-A4004
Catalog: CDA-A4052
Catalog: CDA-A4022
Catalog: CDA-A4029
Catalog: CDA-A4053
Catalog: CDA-A4032
Catalog: CDN1475
Catalog: CDA-A4074
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Datasheet