Calcein Blue
Name: Calcein Blue
CAS Registry Number: 54375-47-2
CA Index Name: Glycine, N-(carboxymethyl)-N-[(7-hydroxy-4-methyl-2-oxo-2H-1-benzopyran-8-yl)methyl]-
Other Names: Calcein blue; 4-Methylumbelliferone-8-methyliminodiacetic acid
Merck Index Number: Not listed
Chemical / Dye Class: Coumarin
Molecular Formula: C15H15NO7
Molecular Weight: 321.28
Physical Form: White to pale yellow powder
Solubility: Soluble in water, methanol, dimethyl sulfoxide
Melting Point: > 200 °C
Boiling Point: 636.2 ± 55.0 °C, pressure: 760 Torr
pKa: 1.74 ± 0.10, most acidic, temperature: 25 °C
Absorption (λmax): 360 nm
Emission (λmax): 449 nm
Synthesis: Synthetic methods
Staining Applications: Alkaline phosphatase; amino acids; bone; calcification front; fish; mineralized nodule; mineralized tissues; tumor tissues; copper ions; calcium ions; cadmium ions; iron (II) ions; iron (III) ions; fluoride ions; lanthanides ions; magnesium ions; silver ions; sulfate ions; zinc ions
Biological Applications: Copper indicator; calcium indicator; cadmium indicator; iron (II) indicator; iron (III) indicator; fluoride indicator; lanthanides indicator; magnesium indicator; silver indicator; sulfate indicator; zinc indicator; treating atherosclerosis, restenosis, hypertension
Industrial Applications: Laser materials; semiconductor wafer-cleansing solutions; detergent
Safety / Toxicity: No data available
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