4-Arm-PEG5000-Hydrazide
4-Arm-PEG5000-Hydrazide (4-Arm-PEG5000-HZ) is a four-arm PEG derivative. The core structure of 4-Arm-PEG5000-Hydrazide consists of four PEG chains, each modified at the end with a hydrazide group. 4-Arm-PEG5000-Hydrazide can be used for bioconjugation and drug delivery.
For research use only. We do not sell to patients.
- CAS No.: 2368232-56-6
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
- Purity & Documentation
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Help & FAQs
Biological Activity
The structure of PEG-Hydrazide comprises two key parts that work synergistically:
Hydrazide: Participates in the condensation reaction of aldehydes/ketones, forming stable hydrazone bonds.
PEG chain: Acts as a hydrophilic spacer arm, forming a hydration layer on the particle surface, which can reduce non-specific adsorption and recognition and clearance by the immune system, prolonging the circulation time of the carrier in vivo.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 2368232-56-6
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SMILES
O=C(NN)OCCOCC(COCCOC(NN)=O)(COCCOC(NN)=O)COCCOC(NN)=O.[n].[n].[n].[n]
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Synonyms
4-Arm-PEG5000-HZ
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
4-Arm-PEG5000-Hydrazide Related Classifications
HY-W1048872A Related Classifications
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