Small molecules & peptides


Reference standard for 2'-[¹⁸F]FAU and precursor for [¹²⁴I]FIAU, [¹²⁵I]FIAU

2'-Fluoro-2'-deoxyuracyl-β-D-arabinofuranoside; 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)uracil

CA index name: 2,4(1H,3H)-Pyrimidinedione, 1-(2-deoxy-2-fluoro-β-D-arabinofuranosyl)


Research Chemical


Molar mass 246.19

CAS RN [69123-94-0]

Purity ≥ 95 %

  • Colorless solid


CoA: appearance, ¹H and ¹⁹F NMR spectra


Sterzycki R.Z. et al. Synthesis and Anti-HIV Activity of Several 2'-Fluoro-Containing Pyrimidine Nucleosides. J. Med. Chem. 1990, 33, 2150–2157.

Hughes J. A. et al. Preparation of [¹¹C]Thymidine and [¹¹C]2'-Arabino-2'-Fluoro-β-5-Methyl-Uridine (FMAU) Using a Hollow Fiber Membran Bioreactor System. J. Labelled Compd. Radiopharm. 1995, 36, 1133–1145.

Conti P. S. et al. Synthesis of 2'-Fluoro-5-[¹¹C]Methyl-1-β-D-Arabinofuranosyluracyl ([¹¹C]FMAU): A Potential Nucleoside Analog for In Vivo Study of Cellular Proliferation with PET. Nucl. Med. Biol. 1995, 22, 783–789.

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Product No.: 2900Filling amount: 10 mg
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