CA Index Name: Glycine, N-[2-[2-[2-[bis(carboxy-methyl)amino]-5-[[(2',7'-dichloro-3',6'-dihydroxy-3-oxopiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)carbon-yl]amino]phenoxy]ethoxy]phenyl]-N-(carboxymethyl)-, potassium salt (1:6)
Other Names: Glycine, N-[2-[2-[2-[bis(carboxymethyl) amino]-5-[[(2',7'-dichloro-3' ,6'-dihydroxy-3-oxospiro [isobenzofuran-1(3H),9' -[9H]xanthen]-5-yl)carbonyl] amino]phenoxy]ethoxy]phenyl]-N-(carboxymethyl)-, hexapotassium salt; Spiro[isobenzofuran-1(3H),9'-[9H]xanthene], glycine deriv.; Calcium Green 1; Calcium Green I
Merck Index Number: Not listed
Chemical / Dye Class: Xanthene
Molecular Formula: C43H27Cl2K6N3O16
Molecular Weight: 1147.19
Physical Form: Solid
Solubility: Soluble in water
Melting Point: > 250 °C
pKa: 6.7
Absorption (λmax): 506 nm
Emission (λmax): 531 nm
Synthesis: Synthetic methods
Staining Applications: Calcium ions; cells, neurons
Biological Applications: Calcium indicator
Industrial Applications: Not reported
Safety / Toxicity: Phloem mobility of xenobiotics