Cy3 carboxylic acid (non-sulfonated)

1-(5-carboxypentyl)-3,3-dimethyl-2-((1E,3E)-3-(1,3,3-trimethylindolin-2-ylidene)prop-1-en-1-yl)-3H-indol-1-ium chloride

Fluorescent dyes Cyanine dyes

0.98

A solid

≥49.3 mg/mL in DMSO; insoluble in H2O; ≥99 mg/mL in EtOH

CC(C1=C(N/2C)C=CC=C1)(C)C2=C/C=C/C3=[N+](CCCCCC(O)=O)C(C=CC=C4)=C4C3(C)C.[Cl-]

C30H37ClN2O2

493.08

Blue ice

24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate..