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Key Documents

Otros documentos

D3418

Sigma-Aldrich

4-(4-Diethylaminostyryl)-1-methylpyridinium iodide

≥97%

Sinónimos:

4-Di-2-ASP

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About This Item

Fórmula empírica (notación de Hill):
C18H23IN2
Número de CAS:
105802-46-8
Peso molecular:
394.29
Beilstein/REAXYS Number:
6101936
MDL number:
MFCD00031908
UNSPSC Code:
12352100
PubChem Substance ID:
57654091
NACRES:
NA.22

Quality Level

200

assay

≥97%

form

powder

mp

214-216 °C (lit.)

fluorescence

λex 485 nm; λem 607 nm in methanol

SMILES string

[I-].CCN(CC)c1ccc(\C=C\c2cc[n+](C)cc2)cc1

InChI

1S/C18H23N2.HI/c1-4-20(5-2)18-10-8-16(9-11-18)6-7-17-12-14-19(3)15-13-17;/h6-15H,4-5H2,1-3H3;1H/q+1;/p-1

InChI key

WIPKWLIHFGTFQV-UHFFFAOYSA-M

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Application

Reactant or reagent involved in:
  • Two-photon absorption of organic / polyoxometalate hybrid dyes
  • Acting as an acceptor for the 1D light-harvesting antenna
  • Functional live cell fluorescence imaging for pulmonary neuroepithelial body microenvironments
  • Studies of solvatochromism and dipole moments of monochromophoric styrylpyridinium dyes

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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M J Marques et al.
Journal of anatomy, 192 ( Pt 3), 425-430 (1998-08-04)
The mammalian neuromuscular junction has been extensively studied by different methods to understand better the biological aspects of its normal development, ageing and pathological conditions, such as disorders of neuromuscular transmission. In the present report, a new technique is described
M Hanani et al.
Journal of pediatric surgery, 28(7), 939-941 (1993-07-01)
A simple and reliable method is described for staining the nerve plexuses of the human gastrointestinal tract in whole-mounts. The staining does not require fixation and consists of a single step of 6 to 10 minutes incubation in a solution
V A Campanucci et al.
Neuroscience, 132(2), 437-451 (2005-04-02)
In this study we use nystatin perforated-patch and conventional whole-cell recording to characterize the biophysical properties of neuronal nitric oxide synthase (nNOS)-expressing paraganglion neurons from the rat glossopharyngeal nerve (GPN), that are thought to provide NO-mediated efferent inhibition of carotid
L Chen et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 14(2), 796-808 (1994-02-01)
Remodeling of the synaptic extracellular matrix (ECM) and its dynamic relationship with nerve terminal plasticity have been demonstrated in normal frog neuromuscular junctions (NMJs) in vivo (Chen et al., 1991). Our previous work has led to a hypothesis that extension
Ingrid Torregroza et al.
PloS one, 7(10), e46844-e46844 (2012-10-12)
Using the zebrafish model we describe a previously unrecognized requirement for the transcription factor gata4 controlling embryonic angiogenesis. The development of a vascular plexus in the embryonic tail, the caudal hematopoietic tissue (CHT), fails in embryos depleted of gata4. Rather
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