Hoechst 33258, pentahydrate


Catalog #: 40045. Tag: .

Product Description

Hoechst dyes are cell membrane-permeant, minor groove-binding blue fluorescent DNA stains. Hoechst dyes are widely used in cell cycle and apoptosis studies and also as nuclear counterstains. Biotium also offers Hoechst 33258 in solution (#40044).

  • λExEm (with DNA) = 352/461 nm
  • Pale yellow solid soluble in water up to 2% (w/v)
  • Store at -20°C and protect from light
  • C25H27Cl3N6O.5H2O
  • MW: 623.96
Compatible with the NucleoCounter® NC-3000™.


MSDS (PDF): MSDS 40045

100 mg

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

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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.

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