ABX Datasheet Product Number 1453

ABX advanced biochemical compounds


Catalogue Number	Product	Order number / Unit

1453	2,3,5,6-Tetrafluorophenyl-2-(2-nitroimidazol-1-yl)acetate	1453.0050: 50 mg per vial 1453.0100: 100 mg per vial Please inquire for customized filling and bulk quantities.
	Tetrafluorphenyl-Precursor for [¹⁸F]FETA (FETA-Precursor II) ([¹⁸F]Fluoroetanidazole)


	Molar Mass: 319.17
	C₁₁H₅F₄N₃O₄
	[199734-70-8]

	Tan solid packaged in dark glass screw cap vials.


	Purity: > 95 %
	Certificates: CoA; ¹H and ¹⁹F NMR spectra
	Chemical Name: CA index name: 1H-Imidazole-1-acetic acid, 2-nitro-, 2,3,5,6-tetrafluorophenyl ester
	Synonymes: 2-Nitro-1H-imidazole-1-acetic acid 2,3,5,6-tetrafluorophenyl ester; 2,3,5,6-Tetrafluorophenyl-2-(2-nitroimidazol-1-yl)acetate
	Literature: 1. Wilson H. A simplified synthesis of 2,3,5,6-tetrafluorophenyl 2-(2-nitroimidazol-1-yl)acetate. J. Labelled Compd. Radiopharm. 2003, 46, 511-513.
	2. Tewson T.J. Synthesis of [¹⁸F]Fluoroetanidazole: A Potential New Tracer for Imaging Hypoxia. Nucl. Med. Biol. 1997, 24, 755-760.



	date of product catalogue issue: 05 April 2012