Q796705 Chemical Structure

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Product Description

Catalogue NumberQ796705
Chemical NameQuin 2 Potassium Salt Hydrate
SynonymsN-​[2-​[[8-​[Bis(carboxymethyl)​amino]​-​6-​methoxy-​2-​quinolinyl]​methoxy]​-​5-​methylphenyl]​-​N-​(carboxymethyl)​-glycine Potassium Salt Hydrate
CAS Number149022-19-5
Alternate CAS #Free Base: 735240-88-7
Molecular FormulaC₂₆H₂₇N₃O₁₀ • x(H ₂O) • x(K)
Molecular Weight541.51+x(18.02)+x(39.10)
Category Building Blocks; Miscellaneous;
ApplicationsQuin 2 Potassium Salt Hydrate is a preparation of the fluorescent Ca2+ chelator that presents a fluorescent signal upon chelation of Ca2+ ion. Quin 2 has been deployed in studies investigating cytoplasmic free Ca2+ concentrations in cells, and is used to measure and manipulate the Ca2+ concentrations for investigation.
ReferencesTsien, R.Y., et al. 1982. J. Cell Biol. 94: 325-334.