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

SIGMA/D0815 - ≥99% (HPLC), solid

Synonym: DASPEI

CAS Number: 3785-01-1
Empirical Formula (Hill Notation): C₁₇H₂₁IN₂
Molecular Weight: 380.27
EC Number: 223-248-3
MDL Number: MFCD00011994
Linear Formula: C₁₇H₂₁IN₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-D0815-100MG	100 mg	$117.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

ε_max	36.0-41.0 at 457-463 nm in methanol
application(s)	diagnostic assay manufacturing hematology histology
assay	≥99% (HPLC)
color	red
form	solid
InChI	1S/C17H21N2.HI/c1-4-19-14-6-5-7-17(19)13-10-15-8-11-16(12-9-15)18(2)3;/h5-14H,4H2,1-3H3;1H/q+1;/p-1
InChI key	AMAXNNVXIBDEMV-UHFFFAOYSA-M
mp	267 °C (dec.) (lit.)
Quality Level	100
SMILES string	[I-].CC[n+]1ccccc1C=Cc2ccc(cc2)N(C)C
solubility	DMSO: 0.5 mg/mL
	methanol: soluble
storage temp.	2-8°C

Application:	2-[4-(Dimethylamino)styryl]-1-ethylpyridinium iodide (DASPEI) has been used for the labelling of hair cells in larval zebrafish.
Biochem/physiol Actions:	2-[4-(Dimethylamino)styryl]-1-ethylpyridinium iodide (DASPEI) accumulates in the mitochondria and has a large fluorescence Stokes shift. It is also used for the relative measurements of mitochondrial membrane potential.
Biochem/physiol Actions:	Suitable as a mitochondrial stain in live cells.

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥99% (HPLC)
mp	267 °C (dec.) (lit.)
Storage Temp.	2-8°C
UNSPSC	12171500

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