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HomeProduct name list1,1'-DIETHYL-2,2'-CYANINE IODIDE

1,1'-DIETHYL-2,2'-CYANINE IODIDE

Synonym(s):1-Ethyl-2-[(1-ethyl-2(1H)-quinolinylidene)methyl]quinolinium iodide;Decynium 22;Pseudocyanine iodide;Pseudoisocyanine iodide

  • CAS NO.:977-96-8
  • Empirical Formula: C23H23IN2
  • Molecular Weight: 454.35
  • MDL number: MFCD00011971
  • EINECS: 213-556-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-20 11:41:24
1,1'-DIETHYL-2,2'-CYANINE IODIDE Structural

What is 1,1'-DIETHYL-2,2'-CYANINE IODIDE?

Chemical properties

GOLDEN YELLOW TO DARK RED CRYSTALLINE POWDER

The Uses of 1,1'-DIETHYL-2,2'-CYANINE IODIDE

1,1'-Diethyl-2,2'-cyanine iodide is used to inhibit 1-methyl-4-phenylpyridinium (MPP+), toxic metabolite of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine that induces apoptosis in cerebellar granule neurons (CGNs).

The Uses of 1,1'-DIETHYL-2,2'-CYANINE IODIDE

1,1′-Diethyl-2,2′-cyanine iodide has been used as an absorber in a method to correct the fluorescence excitation-emission matrix (EEM).

The Uses of 1,1'-DIETHYL-2,2'-CYANINE IODIDE

1,1'-Diethyl-2,2'-cyanine Iodide is a potent inhibitor of potent extraneuronal monoamine transporter EMT. It inhibits 1-Methyl-4-phenylpyridinium (MPP+), toxic metabolite of 1-methyl-4-phenyl-1,2,3,6- tetrahydropyridine that induces apoptosis in cerebellar granule neurons (CGNs).

Definition

ChEBI: 1,1'-diethyl-2,2'-cyanine iodide is a 1,1'-diethyl-2,2'-cyanine halide and an organic iodide salt.

General Description

1,1′-Diethyl-2,2′-cyanine iodide is a quinocyanine dye. This photographic sensitizing dye is mainly used in silver halide photography. 1,1′-Diethyl-2,2′-cyanine iodide dye aggregation in dilute aqueous solution displays red and blue shifted absorption bands.

Purification Methods

It crystallises from EtOH and is dried in a vacuum oven at 80o for 4hours. [Beilstein 23 II 267.]

Properties of 1,1'-DIETHYL-2,2'-CYANINE IODIDE

Melting point: 273 °C
Density  1.3883 (estimate)
storage temp.  room temp
solubility  Soluble to 10 mM in dimethyl sulfoxide.
form  Crystalline Powder
color  Golden yellow to dark red
Sensitive  Light Sensitive
λmax 525nm(H2O)(lit.)
CAS DataBase Reference 977-96-8
EPA Substance Registry System Quinolinium, 1-ethyl-2-[(1-ethyl-2(1H)-quinolinylidene)methyl]-, iodide (977-96-8)

Safety information for 1,1'-DIETHYL-2,2'-CYANINE IODIDE

Signal word Danger
Pictogram(s)
ghs
Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H312:Acute toxicity,dermal
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 1,1'-DIETHYL-2,2'-CYANINE IODIDE

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