CA Index Name: 1H-Indole-6-carboxylic acid, 2-[4-[bis(carboxymethyl)amino]-3-[2-[2-[bis(carboxymethyl) amino]-5-methylphenoxy]ethoxy]phenyl]-, potassium salt (1:5)
Other Names: 1H-Indole-6-carboxylic acid, 2-[4-[bis (carboxymethyl)amino]-3-[2-[2-[bis(carboxymethyl) amino]-5-methylphenoxy]ethoxy]phenyl]-, pentapotassium salt
Merck Index Number: Not listed (Free acid: 4960)
Chemical / Dye Class: Indole
Molecular Formula: C32H26K5N3O12
Molecular Weight: 840.05
Physical Form: Light grey crystals
Solubility: Soluble in water
Melting Point: > 250 °C
Absorption (λmax): 346 nm, 330 nm
Emission (λmax): 475 nm, 401 nm
Synthesis: Synthetic methods
Staining Applications: Calcium ions; cadmium ions; lead ions; zinc ions; peptides; proteins; antibodies
Biological Applications: Calcium indicator; cadmium indicator; lead indicator; zinc indicator; identifying taste modulators; measuring membrane potential; nucleic acid sequencing; preventing arrhythmias
Industrial Applications: Not reported
Safety / Toxicity: Neurotoxicity