4,4'-(4H-1,2,4-Triazol-4-ylmethylene)bis benzonitrile

4,4'-(4H-1,2,4-Triazol-4-ylmethylene)bis benzonitrile Suppliers list

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Company Name:	Sinopharm Chemical Reagent Co,Ltd.
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4,4'-(4H-1,2,4-Triazol-4-ylmethylene)bis benzonitrile manufacturers

4,4'-(4H-1,2,4-Triazol-4-ylmethylene)bis benzonitrile Basic information

Product Name:	4,4'-(4H-1,2,4-Triazol-4-ylmethylene)bis benzonitrile
Synonyms:	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-[α-(4-cyano-phenyl)-1-(1,3,4-triazol-1-yl)-methyl]-benzonitrile
CAS:	112809-52-6
MF:	C17H11N5
MW:	285.3
EINECS:
Product Categories:
Mol File:	112809-52-6.mol

4,4'-(4H-1,2,4-Triazol-4-ylmethylene)bis benzonitrile Chemical Properties

Melting point	239-243 °C
Boiling point	563.5±60.0 °C(Predicted)
density	1.21±0.1 g/cm3(Predicted)
storage temp.	2-8°C
solubility	Chloroform (Slightly, Heated), Methanol (Slightly)
form	Solid
pka	2.48±0.10(Predicted)
color	Off-White to Pale Yellow
Major Application	pharmaceutical (small molecule)
InChI	1S/C17H11N5/c18-9-13-1-5-15(6-2-13)17(22-11-20-21-12-22)16-7-3-14(10-19)4-8-16/h1-8,11-12,17H
InChIKey	BCTXUGAAOFIJGX-UHFFFAOYSA-N
SMILES	[n]3(cnnc3)C(c2ccc(cc2)C#N)c1ccc(cc1)C#N

Safety Information

MSDS Information

4,4'-(4H-1,2,4-Triazol-4-ylmethylene)bis benzonitrile Usage And Synthesis

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

4,4'-(4H-1,2,4-Triazol-4-ylmethylene)bis benzonitrile Preparation Products And Raw materials

Tag:4,4'-(4H-1,2,4-Triazol-4-ylmethylene)bis benzonitrile(112809-52-6) Related Product Information

Letrozole 4-((4-broMophenyl)(1H-1,2,4-triazol-1-yl)Methyl)benzonitrile 4,4',4''-Methylidenetrisbenzonitrile LetrozoleN-Oxide 4-(1H-1,2,4-Triazol-1-ylmethyl)benzonitrile 4-[[3-Chloro-4-(2-pyridinylmethoxy)phenyl]amino]-7-ethoxy-6-[(1-methyl-2-pyrrolidinylidene)amino]-3-quinolinecarbonitrile Neratinib Impurity 6 Neratinib Impurity 4-(4-Cyanobenzyl)-1,2,4-triazole 4,4'-(1-Methylene) bis-benzonitrile (R)-1-(4-Cyanophenyl)ethanamine (S)-1-(4-Cyanophenyl)ethanamine 4,4'-(4H-1,2,4-Triazol-4-ylmethylene)bis benzonitrile 1,1-bis(4-methylphenyl)methanamine