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DI-4-ANEPPS

Product Name
DI-4-ANEPPS
CAS No.
90134-00-2
Chemical Name
DI-4-ANEPPS
Synonyms
Jpw 211;DI-4-ANEPPS;NEURODYE DI-4-ANEPPS;Di-4-ANEPPS *CAS#: 90134-00-2*;6-[2-(n,n-dibutylamino)naphthyl]ethenyl- 40-pyridinium Propanesulfonate;1-(3-sulfonatopropyl)-4-(beta)(2-(di-n-butylamino)-6-naphthylvinyl)pyridiniumb;1-(3- sulfonatopropyl)4-[b-[2-(di-n-butylamino)-6-naphthyl] vinyl]pyridinium Betaine;1-(3-sulfonatopropyl)-4-(beta)(2-(di-n-butylamino)-6-naphthylvinyl)pyridinium betaine;4-(2-(6-(DIBUTYLAMINO)-2-NAPHTHALENYL)ETHENYL)-1-(3-SULFOPROPYL)PYRIDINIUM HYDROXIDE INNER SALT
CBNumber
CB3426434
Molecular Formula
C28H36N2O3S
Formula Weight
480.66
MOL File
90134-00-2.mol
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DI-4-ANEPPS Property

Melting point:
122–124℃
storage temp. 
2-8°C
solubility 
DMF: soluble
form 
powder
color 
orange to red
Appearance
Orange solid
ex/em
483/686 nm (artificial membrane)
λmax
495 nm
ε(extinction coefficient)
≥38000 at 493-499nm in methanol
Biological Applications
Measuring membrane potential; preventing arrhythmias; probes for Na,K-ATPase reaction mechanism; assays for identifying tastespecific genes; quantum dots
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Safety

WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
D8064
Product name
4-(2-(6-(Dibutylamino)-2-naphthalenyl)ethenyl)-1-(3-sulfopropyl)pyridinium hydroxide inner salt
Purity
≥95% (HPLC), solid
Packaging
5mg
Price
$355.5
Updated
2025/07/31
Cayman Chemical
Product number
26801
Product name
Di-4-ANEPPS
Packaging
1mg
Price
$49
Updated
2024/03/01
Cayman Chemical
Product number
26801
Product name
Di-4-ANEPPS
Packaging
5mg
Price
$202
Updated
2024/03/01
Tocris
Product number
7324
Product name
Di4ANEPPS
Purity
≥90%(HPLC)
Packaging
5
Price
$275
Updated
2021/12/16
TRC
Product number
D416423
Product name
Di-4-ANEPPS
Packaging
5mg
Price
$185
Updated
2021/12/16
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DI-4-ANEPPS Chemical Properties,Usage,Production

Description

Di-4-ANEPPS is a potentiometric fluorescent dye that can be used to measure membrane potential. It displays absorption/emission maxima of 495/705 nm, respectively. The relative fluorescence changes proportionally to membrane potential at a rate of approximately 10% per 100 mV. Di-4-ANEPPS has been used to measure membrane potential in a variety of tissue and cell types as well as artificial membranes.

Chemical Properties

Appearance: Orange-red solid
ex/em: 483/686 nm (artificial membrane)
Extinction coefficient (ε): 39,000 L??mol??1??cm??1 (methanol)

Uses

Di-4-ANEPPS is a membrane potential dye which responds to changes in membrane potential monitored by fluorescence excitation changes. It is correlated to changes in the membrane potential of a cell. Dyes and metabolites.

storage

Store at -20°C

References

[1] L M LOEW. A naphthyl analog of the aminostyryl pyridinium class of potentiometric membrane dyes shows consistent sensitivity in a variety of tissue, cell, and model membrane preparations.[J]. Journal of Membrane Biology, 1992, 130 1: 1-10. DOI: 10.1007/bf00233734

Abs/Em Maxima

493/708 nm

DI-4-ANEPPS Preparation Products And Raw materials

Raw materials

Preparation Products

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90134-00-2, DI-4-ANEPPSRelated Search:

DI-8-ANEPPS DARROW RED CERTIFIED DASPEI DIBAC4(3) NEURODYE DI-2-ANEPEQ 4',6-Diamidino-2-phenylindole dihydrochloride Neurodye DiBAC4(5) 4-(4-(DIMETHYLAMINO)STYRYL)-N-METHYLPYRIDINIUM IODIDE Di-8-ANEPPS (non-ratio) NEURODYE DI-8-ANEPPS DI-4-ANEPPS 2-NAPHTHALENAMINE, 6-METHYL- PYRIDINE DRONESALT

  • NEURODYE DI-4-ANEPPS
  • 1-(3-sulfonatopropyl)-4-(beta)(2-(di-n-butylamino)-6-naphthylvinyl)pyridiniumb
  • 4-(2-(6-(DIBUTYLAMINO)-2-NAPHTHALENYL)ETHENYL)-1-(3-SULFOPROPYL)PYRIDINIUM HYDROXIDE INNER SALT
  • 6-[2-(n,n-dibutylamino)naphthyl]ethenyl- 40-pyridinium Propanesulfonate
  • Jpw 211
  • 1-(3- sulfonatopropyl)4-[b-[2-(di-n-butylamino)-6-naphthyl] vinyl]pyridinium Betaine
  • Di-4-ANEPPS *CAS#: 90134-00-2*
  • DI-4-ANEPPS
  • 1-(3-sulfonatopropyl)-4-(beta)(2-(di-n-butylamino)-6-naphthylvinyl)pyridinium betaine
  • 90134-00-2
  • C28H36N2O3S
  • Styryl