Mal-PEG-SCM (MW 40000)

MedChem Express

Mal-PEG-SCM (MW 40000)

999

Research Use Only

40000 (Average)

Mal-PEG-SCM (MW 40000) is a linear hetero-bifunctional PEG product with maleimide and succinimidyl NHS ester groups. Mal-PEG-SCM (MW 40000) is an important cross-linker with PEG chains. Maleimide reacts with thiols, SH, sulfhydryls or sulfhydryls, and SCM stands for succinimidyl carboxymethyl ester, which reacts with primary amines. Maleimide contains a reactive C=C double bond and is sensitive to light or oxygen[1].

O=C(COCCOCCNC(CCN1C(C=CC1=O)=O)=O)ON(C2=O)C(CC2)=O.[n]

12352200