Small molecules & peptides


Precursor for [¹¹C]DASB ([¹¹C]N,N-dimethyl-2-(2-amino-4-cyanophenylthio)benzylamine)

N-Methyl-2-(2-amino-4-cyanophenylthio)-benzylamine; N-Desmethyl-DASB

CA index name: Benzonitrile, 3-amino-4-[[2-[(methylamino)methyl]phenyl]thio


GMP Product


Molar mass 269.37

CAS RN [296774-10-2]

Purity ≥ 98 %

  • Off-white to brownish solid


CoA: appearance, NMR and IR spectra, and melting point (identity), HPLC (purity), GC (residual solvents)


Houle S. et al. Imaging the serotonin transporter with positron emission tomography: initial human studies with [¹¹C]DAPP and [¹¹C]DASB. Eur. J. Nucl. Med. 2000, 29, 1719–1722.

Wilson A.A. et al. Novel Radiotracers for imaging the serotonin transporter by positron emission tomography: synthesis, radiosynthesis, and in vitro and ex vivo evaluation of ¹¹C-labeled 2-(phenylthio)aralkylamines. J. Med. Chem. 2000, 43, 3103–3110.

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Product No.: 4301Filling amount: 50 mg
Product No.: 4301

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