D3418
4-(4-Diethylaminostyryl)-1-methylpyridinium iodide
≥97%
Synonym(s):
4-Di-2-ASP
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
Empirical Formula (Hill Notation):
C18H23IN2
CAS Number:
Molecular Weight:
394.29
Beilstein:
6101936
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
![trans-4-[4-(Dimethylamino)styryl]-1-methylpyridinium iodide Dye content 98 %](/deepweb/assets/sigmaaldrich/product/structures/416/722/5d59b6c3-5f2d-4396-a721-5cb82ba7038c/640/5d59b6c3-5f2d-4396-a721-5cb82ba7038c.png)
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
Looking for similar products? Visit Product Comparison Guide
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
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
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
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service