Product No.:DMAE-95
CAS No.:108-01-0

Product Name:  Dimethylaminoethanol
Synonyms:  2-(Dimethylamino)ethanol; beta-(Dimethylamino)ethanol: 2-(Dimethylamino)ethyl alcohol; 2-(N,N-Dimethylamino)ethanol; Dimethyl(2-hydroxyethyl)amine; Dimethy(hydroxyethl)amine; Dimethylethanolamine; N,N-Dimethyl(2-hydroxyethyl)amine; N,N-Dimethyl-beta-hydroxyethylamine; N,N-Dimethylethanolamine; N,N-Dimethyl-N-(beta-hydroxyethyl)amine; Norcholine
CAS No.: 108-01-0
Molecular Formula:  C4H11NO
Molecular Weight:  89.14
Application: Precursor for [11C]Choline / Precursor for [18F]Fluoroalkylcholine
Presentation:  Packaged in amber vials or amber screw-cap vials with teflon-coated stoppers under argon atmosphere

Storage and Stability

  • Store the product at -20 ℃, protected from light.
  • Short-term storage at higher temperatures does not affect product quality.


  • Complete documentation - Certificates of Analysis including testing reports of 1H-NMR and HPLC spectra for each shipment
  • Customized dispensing available


  • Hara T. et al. PET imaging of prostate cancer using carbon-11-choline. J. Nucl. Med. 1998, 39, 990-995.
  • Hara T. et al. PET imaging of brain tumor with [methyl-11C]choline. J. Nucl. Med.1997, 38, 842-847.
  • Hara T. et al. Automated synthesis of [11C]choline, a positronemitting tracer for tumor imaging. Appl. Radiat. Isot. 1999, 50, 531-533.
  • Hara T. et al. Development of 18F-fluoroethylcholine for cancer imaging with PET: synthesis, biochemistry, and prostate cancer imaging J. Nucl. Med. 2002, 43, 187 -199.
  • DeGrado T.R. et al. Synthesis and Evaluation of 18F-Labeled Choline Analogs as Oncologic PET Tracers J. Nucl. Med. 2001, 42, 1805-1814.

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