ChemicalBook >> CAS DataBase List >>4-DI-2-ASP
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-Di-2-ASP, Cationic mitochondrial dye;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
- CBNumber:
- CB0129114
- Molecular Formula:
- C18H23IN2
- Molecular Weight:
- 394.29
- MDL Number:
- MFCD00031908
- MOL File:
- 105802-46-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-04-21 10:31:43
| Product description | Number | Pack Size | Price |
| 4-(4-Diethylaminostyryl)-1-methylpyridinium iodide ≥97% | D3418 | 500mg | $173 |
| 4-(4-Diethylaminostyryl)-1-methylpyridinium iodide | D473593 | 50mg | $50 |
| 4-(4-Diethylaminostyryl)-1-methylpyridinium iodide | D473593 | 500mg | $130 |
| 4-(4-Diethylaminostyryl)-1-methylpyridinium iodide | D473593 | 1g | $225 |
| 4-Di-2-ASP ≥97%(NMR) | CDX-D0012-G005 | 5G | $538 |
| More product size | |||
| 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 |
| 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 |
| Major Application | Bentonite clay;characterizing supramolecular materials; visualizingmesopores and defects in porous molecular sieves;nonlinear optical devices/materials; photographicmaterials/systems;photoresists |
| 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 |
| InChIKey | WIPKWLIHFGTFQV-UHFFFAOYSA-M |
| SMILES | [I-].CCN(CC)c1ccc(\C=C\c2cc[n+](C)cc2)cc1 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| F | 8-10 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
4-DI-2-ASP price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | D3418 | 4-(4-Diethylaminostyryl)-1-methylpyridinium iodide ≥97% | 105802-46-8 | 500mg | $173 | 2026-03-19 | Buy |
| TRC | D473593 | 4-(4-Diethylaminostyryl)-1-methylpyridinium iodide | 105802-46-8 | 50mg | $50 | 2021-12-16 | Buy |
| TRC | D473593 | 4-(4-Diethylaminostyryl)-1-methylpyridinium iodide | 105802-46-8 | 500mg | $130 | 2021-12-16 | Buy |
| TRC | D473593 | 4-(4-Diethylaminostyryl)-1-methylpyridinium iodide | 105802-46-8 | 1g | $225 | 2021-12-16 | Buy |
| Adipogen Life Sciences | CDX-D0012-G005 | 4-Di-2-ASP ≥97%(NMR) | 105802-46-8 | 5G | $538 | 2021-12-16 | Buy |
4-DI-2-ASP Chemical Properties,Uses,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.
4-DI-2-ASP Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 66)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30227 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49734 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 39040 | 58 |
| ANHUI BYERSEN BIOTECH CO. LTD | +86-15385096007 +86-17755058861 | amy@byersenchemical.com | China | 10000 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131957 | 58 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44802 | 61 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14435 | 57 |
| Synchem OHG | +49 5662 408730 | info@synchem.de | Germany | 4705 | 70 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51395 | 80 |
View Lastest Price from 4-DI-2-ASP manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-04-20 | 4-Di-2-ASP
105802-46-8
|
US $39.00-129.00 / mg | 10g | TargetMol Chemicals Inc. |
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- 4-Di-2-ASP
105802-46-8
- US $39.00-129.00 / mg
- TargetMol Chemicals Inc.
105802-46-8(4-DI-2-ASP)Related Search:
D289
PYRIDINIUM, 4-[2-[4-(DIETHYLAMINO)PHENYL]ETHENYL]-1-METHYL-, IODIDE
4-(4-DIETHYLAMINOSTYRYL)-1-METHYLPYRIDINIUM IODIDE
4-(4-(DIETHYLAMINO)STYRYL)-N-METHYLPYRIDINIUM IODIDE
4-DI-2-ASP
4-DI-2-ASP IODIDE
4-[(E)2-[4-(DIETHYLAMINO)PHENYL]VINYL]-1-METHYLPYRIDINIUM IODIDE
N,N-diethyl-4-[(E)-2-(1-methyl-4-pyridin-1-iumyl)ethenyl]aniline iodide
4-(4-diethylaminostyryl)-n-methylpyridinium
4-(4-Diethylaminostyryl)-1-methylpyridinium iodide >=97%
4-Di-2-ASP [4-(4-DiethylaMinostyryl)-N-MethylpyridiniuM iodide]
4-Di-2-ASP, Cationic mitochondrial dye
105802-46-8
C18H23IN2
Lipophilic and Membrane Probes
Detection
Fluorescent Indicators and Probes
Fluorescent Probes, Labels, Particles and Stains
Alphabetical
Biochemicals and Reagents
BioChemical
Heterocyclic Compounds
C13 to C40
Lipophilic and Membrane Probes
Lipophilic and Membrane Probes for Microscopy
Alphabetical
Biochemicals and Reagents
Building Blocks
Chemical Synthesis
Fluorescent Indicators and Probes
Fluorescent Probes
Heterocyclic Building Blocks
Labels
Luminescent Compounds/Detection
Particles and Stains
Pyridines
Wavelength Index
