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

1-Ethyl-2-[(1-ethyl-2(1H)-chinolyliden)methyl]chinoliniumiodid

Bezeichnung:1-Ethyl-2-[(1-ethyl-2(1H)-chinolyliden)methyl]chinoliniumiodid

Englisch Name:1,1'-DIETHYL-2,2'-CYANINE IODIDE

CBNumberCB2110905

SummenformelC23H23IN2

Molgewicht454.35

Synonyma

1-Ethyl-2-[(1-ethyl-2(1H)-chinolyliden)methyl]chinoliniumiodid

1-Ethyl-2-[(1-ethyl-2(1H)-chinolyliden)methyl]chinoliniumiodid physikalisch-chemischer Eigenschaften

Schmelzpunkt	273 °C
Dichte	1.3883 (estimate)
storage temp.	room temp
Löslichkeit	Soluble to 10 mM in dimethyl sulfoxide.
Aggregatzustand	Crystalline Powder
Farbe	Golden yellow to dark red
maximale Wellenlänge (λmax)	525nm(H2O)(lit.)
Sensitive	Light Sensitive
CAS Datenbank	977-96-8
EPA chemische Informationen	Quinolinium, 1-ethyl-2-[(1-ethyl-2(1H)-quinolinylidene)methyl]-, iodide (977-96-8)

Sicherheit

Kennzeichnung gefährlicher	T,T+
R-Sätze:	23/24/25-36/37/38-26/28-21
S-Sätze:	45-36/37-28-26
RIDADR	2811
WGK Germany	3
TSCA	Yes
HazardClass	6.1(a)
PackingGroup	II
HS Code	29334900

Gefahreninformationscode (GHS)

R-Sätze Betriebsanweisung:
R23/24/25:Giftig beim Einatmen, Verschlucken und Berührung mit der Haut.
S-Sätze Betriebsanweisung:
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Chemische Eigenschaften
GOLDEN YELLOW TO DARK RED CRYSTALLINE POWDER
Verwenden
1,1′-Diethyl-2,2′-cyanine iodide has been used as an absorber in a method to correct the fluorescence excitation-emission matrix (EEM).
Verwenden
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).
Verwenden
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).
Definition
ChEBI: 1,1'-diethyl-2,2'-cyanine iodide is a 1,1'-diethyl-2,2'-cyanine halide and an organic iodide salt.
Allgemeine Beschreibung
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.
läuterung methode
It crystallises from EtOH and is dried in a vacuum oven at 80o for 4hours. [Beilstein 23 II 267.]