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4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE

4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE Struktur
112809-52-6
CAS-Nr.
112809-52-6
Englisch Name:
4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE
Synonyma:
dibenzonitrile;Iso Letrozole;AMiodarone IMpurity-B;AMiodarone IMpurity-A;Letrozole EP Impurity A;Letrozole USP iMpurities;Letrozole USP Impurity A;Letrozole Related CoMpound A;LETRAZOLE REALTED COMPOUND A;4,4'-((4H-1,2,4-Triazol-4-yl)
CBNumber:
CB8329754
Summenformel:
C17H11N5
Molgewicht:
285.3
MOL-Datei:
112809-52-6.mol
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4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE Eigenschaften

Schmelzpunkt:
239-243 °C
Siedepunkt:
563.5±60.0 °C(Predicted)
Dichte
1.21±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
Löslichkeit
Chloroform (Slightly, Heated), Methanol (Slightly)
Aggregatzustand
Solid
pka
2.48±0.10(Predicted)
Farbe
Off-White to Pale Yellow

Sicherheit

HS Code  2933998350

4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

Isoletrozole is an impurity of Letrozole (L330100). Letrozole impurity A as per USP.

4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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  • 4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE
  • Iso Letrozole
  • Letrozole USP iMpurities
  • AMiodarone IMpurity-A
  • AMiodarone IMpurity-B
  • 4,4'-(1H-1,3,4-triazol-1-ylMethylene)dibenzonitrile
  • Letrozole Related CoMpound A
  • 4,4'-(4H-1,3,4-TRIAZOL-4-YLMETHYLENE)BIS
  • 4,4'-((4H-1,2,4-Triazol-4-yl)methylene)dibenzonitrile
  • 4,4'-((4H-1,2,4-Triazol-4-yl)
  • Letrozole USP Impurity A
  • Letrozole USP Related Compound A
  • Benzonitrile, 4,4'-(4H-1,2,4-triazol-4-ylmethylene)bis-
  • Letrozole EP Impurity A/ Letrozole Related Compound A (Iso Letrozole)
  • 4-[α-(4-cyano-phenyl)-1-(1,3,4-triazol-1-yl)-methyl]-benzonitrile
  • Letrozole EP Impurity A
  • 4-[(4-cyanophenyl)-(1,2,4-triazol-4-yl)methyl]benzonitrile
  • dibenzonitrile
  • Letrozole EP Impurity A (Letrozole USP Related Compound A)
  • Letrozole specified impurity A
  • 4,4'-(1H-1,3,4-triazol-1-ylmethylene)dibenzonitrile/4,4'-(4H-1,2,4-Triazol-4-ylmethylene)bisbenzonitrile
  • LETRAZOLE REALTED COMPOUND A
  • 112809-52-6
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