DASPEI [2-(4-(Dimethylamino)styryl)-1-ethylpyridinium iodide]

For research use only. Not for therapeutic Use.

  • CAT Number: R071986
  • CAS Number: 3785-01-1
  • Molecular Formula: C17H21IN2
  • Molecular Weight: 380.27
  • Purity: ≥95%
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DASPEI [2-(4-(Dimethylamino)styryl)-1-ethylpyridinium iodide] is a cationic styryl mitochondrial dye with a large Stokes shift and for staining of presyntptic nerve terminals independent of neuronal activity.


Catalog Number R071986
CAS Number 3785-01-1
Molecular Formula C17H21IN2
Purity ≥95%

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