Small molecules & peptides

PBR28 precursor

Precursor for [¹¹C]-PBR28 ([¹¹C]-N-(2-methoxybenzyl)-N-(4-phenoxypyridin-3-yl)acetamide)

CA index name: Acetamide, N-[(2-hydroxyphenyl)methyl]-N-(4-phenoxy-3-pyridinyl)-


Research Chemical


Molar mass 334.37

CAS RN [1005325-42-7]

Purity ≥ 95 %

  • Colorless solid


CoA: appearance, ¹H NMR spectrum


Wilson A.A. et al. Radiosynthesis and initial evaluation of [¹⁸F]-FEPPA for PET imaging of peripheral benzodiazepine receptors. Nucl. Med. Biol. 2008, 35, 305–314.

Briard E. et al. Synthesis and Evaluation in Monkey of Two Sensitive ¹¹C-Labeled Aryloxyanilide Ligands for Imaging Brain Peripheral Benzodiazepine Receptors In Vivo. J. Med. Chem. 2008, 51, 17–30

Imaizumi M. et al. PET imaging with [¹¹C]PBR28 can localize and quantify upregulated peripheral benzodiazepine receptors associated with cerebral ischemia in rat. Neurosci Lett. 2007, 411, 200–205.

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Product No.: 1652Filling amount: 10 mg
Product No.: 1652

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