DBCO-PEG4-Eosin 5-isothiocyanate  (Synonyms: DBCO-PEG4-Eosin Y)

DBCO-PEG4-Eosin 5-isothiocyanate (DBCO-PEG4-Eosin Y) is a fluorescent probe. DBCO-PEG4-Eosin 5-isothiocyanate contains a clickable functional group, DBCO, and four PEG units. DBCO-PEG4-Eosin 5-isothiocyanate can be used for various imaging detections.

DBCO-PEG4-Eosin 5-isothiocyanate combines the copper-free click chemistry of DBCO, the biocompatibility of PEG4, and the excellent fluorescence of Eosin 5-isothiocyanate, and provides an isothiocyanate as the second reaction site. It is an ideal tool for bioorthogonal labeling, live cell imaging, and precise tracking of biomolecules.

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

1228.59

C₅₀H₄₄Br₄N₄O₁₁S

3065946-69-9

Solid

Orange to red

BrC(C=C1C(C(C2=C3)=CC=C3NC(NCCOCCOCCOCCOCCC(NCCC(N4CC5=C(C#CC6=C4C=CC=C6)C=CC=C5)=O)=O)=S)(OC2=O)C7=CC(Br)=C(O)C(Br)=C7OC1=C8Br)=C8O

Room temperature in continental US; may vary elsewhere.

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)