Small molecules & peptides

Tosyloxyethylflumazenil

Precursor for [¹⁸F]FFMZ (2'-[¹⁸F]fluorethylflumazenil)

TFMZ; 8-Fluoro-5-methyl-6-oxo-5,6-dihydro-4H-2,5,10b-triaza-benzo[e]azulene-3-carboxylic acid 2-(toluene-4-sulfonyloxy)-ethyl ester; 2'-Tosyloxyflumazenil

CA index name: 4H-Imidazo[1,5-a][1,4]benzodiazepine-3-carboxylic acid, 8-fluoro-5,6-dihydro-5-methyl-6-oxo-, 2-[[(4-methylphenyl)sulfonyl]oxy]ethyl ester

Quality

Research Chemical

Characteristics

Molar mass 473.47

CAS RN [676437-17-5]

Purity ≥ 95 %

  • colorless to off-white

Certificates

CoA: appearance, ¹H and ¹⁹F NMR spectra

Literature

Yoon Y.H. et al. Novel one-pot one-step synthesis of 2'-[¹⁸F]fluoroflumazenil (FFMZ) for benzodiazepine receptor imaging. Nucl. Med. Biol. 2003, 30, 521–527.

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