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5-(&6)-CARBOXY-2′,7′-DICHLOROFLUORESCEIN (1) - BIT51015

5-(and-6)-carboxy-2′,7′-dichlorofluorescein is similar to carboxyfluorescein (51013), but has lower pKa. It is useful for detecting pH in more acidic environment.

Brands: Biotium, Norrie Biotech

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Product CodeProduct Product Description Price (Excl gst) Qty Add
BIT51015 5-(&6)-CARBOXY-2′,7′-DICHLOROFLUORESCEIN 5-(&6)-CARBOXY-2′,7′-DICHLOROFLUORESCEIN Login for price  

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FEATURES

  • pKa = 4.8
  • λExEm = 504/529 nm
  • ε= 90,000
  • Orange solid soluble in DMSO and pH>6 buffers
  • Store at 4°C and protect from light, especially in solution
  • C21H10Cl2O7
  • MW: 445
  • Size: 200mg