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Ald-Ph-PEG3-O-NH-Boc

Ald-Ph-PEG3-O-NH-Boc is a PEG derivative containing an aldehyde group and a Boc protected aminooxy group. The protected aminooxy can be deprotected under mild acidic conditions and can be further reacted with an aldehyde or ketone group to form a stable oxime linkage. The aldehyde group reacts with amines and the N-terminal of peptides and proteins to form an imine containing a C=N double bond, which can be further reduced. PEG aldehyde or ketone derivatives can be used in reversible PEGylation through its reaction with hydrazine or hydrazide forming a hydrolytic acyl hydrozone linkage.

Catalog #:
BP-23751
Name:
Ald-Ph-PEG3-O-NH-Boc
Formula:
C21H32N2O8
MW:
440.5
CAS:
2110449-01-7
Purity:
98%
Availability:
In Stock
Ships within:
24 hours
Storage condition:
-20 ° C
Shipping:
Ambient Temperature
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