712582
O-[N-(3-Maleimidopropionyl)aminoethyl]-O′-[3-(N-succinimidyloxy)-3-oxopropyl]triethylene glycol
≥90% (NMR)
Synonym(s):
N-[15-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-15-oxo-3,6,9,12-tetraoxapentadec-1-yl]-2,5-dihydro-2,5-dioxo-1H-pyrrole-1-propanamide, monodisperse Mal-PEG4-NHS-ester
About This Item
Assay
≥90% (NMR)
form
liquid
reaction suitability
reagent type: cross-linking reagent
functional group
NHS ester
maleimide
storage temp.
−20°C
SMILES string
O=C(NCCOCCOCCOCCOCCC(ON1C(CCC1=O)=O)=O)CCN2C(C=CC2=O)=O
InChI
1S/C22H31N3O11/c26-17(5-8-24-18(27)1-2-19(24)28)23-7-10-33-12-14-35-16-15-34-13-11-32-9-6-22(31)36-25-20(29)3-4-21(25)30/h1-2H,3-16H2,(H,23,26)
InChI key
XSRYGQJQNPJNKZ-UHFFFAOYSA-N
Packaging
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
Certificates of Analysis (COA)
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Articles
Circulatory half-life is a key success factor for new drugs. In this respect, PEGylation or PEG-ing—the modification of potential candidates ranging from non-peptidic small molecules to peptides and proteins, antibody fragments, aptamers, and saccharides or oligonucleotides with polyethylene glycol chains—offers numerous advantages.
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