Cy5-PEG3-SCO

MedChem Express

Cy5-PEG3-SCO

14

Research Use Only

C49H67ClN4O6

843.53

Cy5-PEG3-SCO is a dye derivative of Cyanine 5 (Cy5) (HY-D0821) containing 3 PEG units. Cy5-PEG3-SCO has a SCO group that can be covalently bonded to the amino group. SCO is often used to react with amino acid residues of proteins or peptides, particularly lysine.

CC1(C)C2=C(C=CC=C2)N(CCCCCC(NCCOCCOCCOCCNC(OC3C#CCCCCC3)=O)=O)/C1=C\C=C\C=C\C4=[N+](C)C5=C(C=CC=C5)C4(C)C.[Cl-]

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