4-DI-2-ASP
- Product Name
- 4-DI-2-ASP
- CAS No.
- 105802-46-8
- Chemical Name
- 4-DI-2-ASP
- Synonyms
- D289;4-DI-2-ASP;4-DI-2-ASP IODIDE;4-(4-diethylaminostyryl)-n-methylpyridinium;4-(4-DIETHYLAMINOSTYRYL)-1-METHYLPYRIDINIUM IODIDE;4-(4-(DIETHYLAMINO)STYRYL)-N-METHYLPYRIDINIUM IODIDE;4-(4-Diethylaminostyryl)-1-methylpyridinium iodide >=97%;4-Di-2-ASP [4-(4-DiethylaMinostyryl)-N-MethylpyridiniuM iodide];4-[(E)2-[4-(DIETHYLAMINO)PHENYL]VINYL]-1-METHYLPYRIDINIUM IODIDE;PYRIDINIUM, 4-[2-[4-(DIETHYLAMINO)PHENYL]ETHENYL]-1-METHYL-, IODIDE
- CBNumber
- CB0129114
- Molecular Formula
- C18H23IN2
- Formula Weight
- 394.29
- MOL File
- 105802-46-8.mol
4-DI-2-ASP Property
- Melting point:
- 214-216 °C(lit.)
- storage temp.
- Amber Vial, -20°C Freezer, Under inert atmosphere
- solubility
- DMF: soluble
- form
- Solid
- color
- Red solid
- λmax
- 488 nm (MeOH); 484.7 nm (DMSO); 471 nm (H2O)
- BRN
- 6101936
- Major Application
- Bentonite clay;characterizing supramolecular materials; visualizingmesopores and defects in porous molecular sieves;nonlinear optical devices/materials; photographicmaterials/systems;photoresists
- Biological Applications
- Assessing nerveultrastructure; characterizing Merkel cells andmechanosensory axons; diagnosing of Hirschsprung’sdisease; identifying neuroepithelial bodies (NEBs);investigating stability and release properties ofbiodegradable polylactic acid (PLA) particles;measuring blood cells (erythrocytes, reticulocytes, bloodplatelets);visualizing nerve terminals and myelinatedfibers
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- D3418
- Product name
- 4-(4-Diethylaminostyryl)-1-methylpyridinium iodide
- Purity
- ≥97%
- Packaging
- 500mg
- Price
- $158
- Updated
- 2024/03/01
- Product number
- D473593
- Product name
- 4-(4-Diethylaminostyryl)-1-methylpyridinium iodide
- Packaging
- 50mg
- Price
- $50
- Updated
- 2021/12/16
- Product number
- D473593
- Product name
- 4-(4-Diethylaminostyryl)-1-methylpyridinium iodide
- Packaging
- 500mg
- Price
- $130
- Updated
- 2021/12/16
- Product number
- D473593
- Product name
- 4-(4-Diethylaminostyryl)-1-methylpyridinium iodide
- Packaging
- 1g
- Price
- $225
- Updated
- 2021/12/16
- Product number
- CDX-D0012-G005
- Product name
- 4-Di-2-ASP
- Purity
- ≥97%(NMR)
- Packaging
- 5G
- Price
- $538
- Updated
- 2021/12/16
4-DI-2-ASP Chemical Properties,Usage,Production
Uses
Some cationic mitochondrial dyes such as 4-Di-1-ASP and 4-Di-2-ASP stain presynaptic nerve terminals independent of neuronal activity.
Uses
Reactant or reagent involved in:• ;Two-photon absorption of organic / polyoxometalate hybrid dyes1• ;Acting as an acceptor for the 1D light-harvesting antenna2• ;Functional live cell fluorescence imaging for pulmonary neuroepithelial body microenvironments3• ;Studies of solvatochromism and dipole moments of monochromophoric styrylpyridinium dyes4
Uses
Fluorescent cationic styryl probe for mitochondrial staining
Definition
ChEBI: An organic iodide salt consisting of pyridinium iodide having a methyl substituent at the 1-position and a 4-diethylaminostyryl substituent at the 4-position.