Cy3-PEG2-TCO

MedChem Express

Cy3-PEG2-TCO

14

Research Use Only

C45H63ClN4O5

775.46

Cy3-PEG2-TCO is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing 2 PEG units. Cy3-PEG2-TCO can use its own TCO group to perform an inverse electron demand Diels-Alder reaction (iEDDA) with molecules with Tetrazine groups.

CC1(C)C(C=CC=C2)=C2[N+](C)=C1/C=C/C=C3N(CCCCCC(NCCOCCOCCNC(OC4/C=C/CCCCC4)=O)=O)C(C=CC=C5)=C5C\3(C)C.[Cl-]

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