Catalog No.: A15930

cell-permeable blue fluorescent dye


Dihydroethidium Chemical Structure

CAS NO. 104821-25-2

Dihydroethidium is a cell-permeable blue fluorescent dye.

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Biological Activity

Dihydroethidium is a cell-permeable blue fluorescent dye.
In vitro DMSO 58 mg/mL (183.89 mM)
Water Insoluble
Ethanol 2 mg/mL
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 31.7 mL 158.52 mL 317.04 mL
0.5 mM 6.34 mL 31.7 mL 63.41 mL
1 mM 3.17 mL 15.85 mL 31.7 mL
5 mM 0.63 mL 3.17 mL 6.34 mL

*The above data is based on the productmolecular weight 315.42. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A15930
CAS No. 104821-25-2
Formula C21H21N3
M. Wt 315.42
Purity >98%
Synonyms PD-MY 003, PD-MY-003, PD-MY003, Hydroethidine

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

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