Zinquin Ethyl Ester

CAS NO.：181530-09-6
Empirical Formula: C21H22N2O5S
Molecular Weight: 414.47
MDL number: MFCD00797629
SAFETY DATA SHEET (SDS)
Update Date: 2024-10-28 16:48:35

What is Zinquin Ethyl Ester?

Chemical properties

White or Pale Blue Crystalline Solid

The Uses of Zinquin Ethyl Ester

A fluorescent reagent and indicator of intracellular zinc ions. An analogue of widely used indicator, TS-Q. Zinquin ethyl ester is membrane permeable therefore useful to detect intracellular zinc ions. Zinquin ethyl ester forms a complex with a zinc ion with two nitrogen atoms in the structure. Used for studying the role of zinc in apoptosis. Fluorescence: max. Abs. l = 368nm, max. Em. l = 490nm

The Uses of Zinquin Ethyl Ester

Determn of intracellular Zn2+ and labile Zn2+ ions.

The Uses of Zinquin Ethyl Ester

A fluorescent reagent and indicator of intracellular zinc ions. An analogue of widely used indicator, TS-Q. Zinquin ethyl ester is membrane permeable therefore useful to detect intracellular zinc ions. Zinquin ethyl ester forms a complex with a zinc ion with two nitrogen atoms in the structure. Used for studying the role of zinc in apoptosis.Fluorescence: max. Abs. l = 368nm, max. Em. l = 490nm

Properties of Zinquin Ethyl Ester

Melting point:	112-114°C
Boiling point:	578.0±60.0 °C(Predicted)
Density	1.313±0.06 g/cm3(Predicted)
storage temp.	Store at -20°C
solubility	Soluble in ethanol, methanol, dimethyl sulfoxide; slightly soluble in water
form	crystals
pka	pK1 (quinoline nitrogen): <2; pK (sulfonamide proton): 9.32 ±0.02(at 25℃)
color	Colorless
λmax	364 nm
Stability:	Temperature Sensitive; Store at -20°C
Biological Applications	Zinc indicator; detecting apoptosis