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D0815

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

≥99% purity (HPLC), solid

Synonym(s):

DASPEI

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About This Item

Empirical Formula (Hill Notation):
C17H21IN2
CAS Number:
3785-01-1
Molecular Weight:
380.27
NACRES:
NA.47
PubChem Substance ID:
329798640
UNSPSC Code:
12171500
EC Number:
223-248-3
MDL number:
MFCD00011994
Beilstein/REAXYS Number:
3783243
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Product Name

2-[4-(Dimethylamino)styryl]-1-ethylpyridinium iodide, ≥99% (HPLC), solid

Quality Level

100

assay

≥99% (HPLC)

form

solid

color

red

mp

267 °C (dec.) (lit.)

solubility

DMSO: 0.5 mg/mL, methanol: soluble

εmax

36.0-41.0 at 457-463 nm in methanol

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

2-8°C

SMILES string

[I-].CC[n+]1ccccc1\C=C\c2ccc(cc2)N(C)C

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

Related Categories

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.
Suitable as a mitochondrial stain in live cells.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ0312
MKCW3408
MKCT4621
MKCR5956
MKCQ7413

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Ru Zhang et al.
Biomolecules, 10(10) (2020-10-22)
Cochlear hair cells in human beings cannot regenerate after loss; however, those in fish and other lower species can. Recently, the role of inflammation in hair cell regeneration has been attracting the attention of scientists. In the present study, we
Marina Yoffe et al.
Journal of experimental zoology. Part B, Molecular and developmental evolution, 334(7-8), 511-517 (2020-05-22)
The lateral line is the primary modality fish use to create a hydrodynamic image of their environment. These images contribute to a variety of behaviors, from rheotaxis to escape responses. Here we discern the contributions of visual and lateral line
Development of a no-wash assay for mitochondrial membrane potential using the styryl dye DASPEI.
Jensen KH and Rekling JC
Journal of Biomolecular Screening, 15, 1071-1081 (2010)
Screen of FDA-approved drug library reveals compounds that protect hair cells from aminoglycosides and cisplatin.
Vlasits AL, et al.
Hearing Research, 294, 153-165 (2012)
S D McCormick
The American journal of physiology, 259(4 Pt 2), R857-R863 (1990-10-01)
Opercular membranes from freshwater tilapia (Oreochromis mossambicus) were maintained in vitro for 4 days and exposed to several concentrations of cortisol (0, 0.01, 0.1, 1, and 10 micrograms/ml). Chloride cell size, number, and Na(+)-K(+)-ATPase content were examined using a fluorescent
View All Related Papers

Global Trade Item Number

SKUGTIN
D0815-100MG04061833558126

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