Fluo-3, pentasodium salt


Catalog #: 50012.

Product Description

Fluo-3,pentasodium is membrane-impermeant, but can be loaded into cells via microinjection or scrape loading.

  • Kd: 450 nM
  • λEx/λEm (low or high [Ca2+]) = 506nm/526nm
  • λµ(506 nm) = 86,000 M-1cm-1
  • Orange red solid soluble in DMSO and water (pH >6)
  • Store at 4°C. Protect from light, especially when in solution
  • C36H25Cl2N5N2O13
  • MW: 879
  • [134907-84-9]


MSDS (pdf): MSDS 50012

1 mg

Shipment Method: Shipping and handling methods will be assessed and calculated at time of shipment based upon item(s) storage temperature conditions.

Expedited shipment may be requested at time of checkout.

Please note that products with recommended storage at 4°C or -20°C may ship at ambient temperature. This will not affect product performance. When you receive the product, place it under the recommended storage conditions.

More information about product handling and shelf life