Date published: 2026-5-20

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2-[4-(Dimethylamino)styryl]-1-ethylpyridinium iodide (CAS 3785-01-1)

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Alternate Names:
DASPEI
CAS Number:
3785-01-1
Purity:
≥99%
Molecular Weight:
380.27
Molecular Formula:
C17H21IN2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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2-[4-(Dimethylamino)styryl]-1-ethylpyridinium iodide is suitable as a mitochondrial stain in live cells. This dye has also been used for visualization of several distinct classes of epidermal cells in vivo and in vitro.


2-[4-(Dimethylamino)styryl]-1-ethylpyridinium iodide (CAS 3785-01-1) References

Germ, M., et al., Interplay between the efflux pump and the outer membrane permeability barrier in fluorescent dye accumulation in Pseudomonas aeruginosa. Biochem. Biophys. Res. Commun. 261, 452

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

2-[4-(Dimethylamino)styryl]-1-ethylpyridinium iodide, 100 mg

sc-206356
100 mg
$104.00