Cy5-PEG3-Tetrazin

MedChem Express

Cy5-PEG3-Tetrazin

14

Research Use Only

C51H65ClN8O5

905.57

Cy5-PEG3-Tetrazin is a dye derivative of Cyanine 5 (Cy5) (HY-D0821) containing 3 PEG units. Cy5-PEG3-Tetrazin contains a Tetrazine group that can undergo an inverse electron demand Diels-Alder reaction (iEDDA) with molecules containing TCO groups.

CC1=NN=C(N=N1)C2=CC=C(C=C2)CNC(CCOCCOCCOCCNC(CCCCCN3C4=C(C(C)(/C3=C/C=C/C=C/C5=[N+](C)C6=C(C5(C)C)C=CC=C6)C)C=CC=C4)=O)=O.[Cl-]

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