ING-2 AM - CAS 1642554-49-1

ING-2 AM is a membrane-permeable fluorescent indicator specifically designed for sodium ions (Na+), exhibiting a binding affinity with a dissociation constant (Kd) of 20 mM. With excitation and emission maxima (λ) at 525 nm and 545 nm respectively, this compound achieves a 20-fold selectivity over potassium ions (K+) . It is utilized both in vitro and in situ to monitor real-time sodium influx.

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1642554-49-1

C53H60Cl2N2O18

1083.96

O=C(C)OCOC(CCC1=CC2=C(C3=CC(OC)=C(N4CCOCCOCCN(CCOCC4)C5=CC=C(C)C=C5OC)C=C3)C6=C(C(Cl)=C(C(CCC(OCOC(C)=O)=O)=C6)OCOC(C)=O)OC2=C(C1=O)Cl)=O

-20°C

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