CAS 1127247-28-2

1-Maleimido-3-oxo-7,10,13,16-tetraoxa-4-azanonadecan-19-oyl-(N'-t-butyloxycarbonyl)hydrazid

CAS: 1127247-28-2

Formula: C₂₃H₃₈N₄O₁₀

Molecular weight: 530.5686

Ref: IN-DA00VR1O

MAL-dPEG®4-NHS Ester

CAS: 1127247-28-2

MAL-dPEG®4-NHS Ester is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. MAL-dPEG®4-NHS Ester is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

Formula: C₉H₂₁NO₄

Purity: Min. 95%

Molecular weight: 207.27 g/mol

Ref: 3D-DPG-6213