Zinquin ethyl ester ≥95% (by HPLC) fluorescent indicator, for the determination of zinc

Supplier: Biotium

Synonyms: 2-[[2-Methyl-8-[[(4-methylphenyl)sulphonyl]amino]-6-quinolinyl]oxy]-acetic acid ethyl ester, 2-[[2-Methyl-8-[[(4-methylphenyl)sulfonyl]amino]-6-quinolinyl]oxy]-acetic acid ethyl ester

52020
89139-276EA 255.25 USD
89139-276
Zinquin ethyl ester ≥95% (by HPLC) fluorescent indicator, for the determination of zinc
Zinquin ethyl ester

Zinquin is an UV-excitable, blue fluorescent zinc indicator. Zinquin ethyl ester is membrane-permeable and is hydrolyzed into Zinquin free acid once entering cells. Zinc is believed to be involved in the suppression of apoptosis and thought to play important roles in many neural activities.


  • λEx/λEm (with Zn2 )= 364/385 nm
  • Cell permeability: Membrane permeant
  • Cellular localization: Biotinylated targets
  • Colors: Blue
  • Off-white solid soluble in DMSO
  • Store at 4°C and protect from light

Formula: C₂₁H₂₂N₂O₅S
Storage Temperature: Refrigerator
CAS Number: 181530-09-6
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