Product No.:PTSM-95
CAS No.:673-68-7

Product Name:  PTSM
Synonyms:  Hydrazinecarbothioamide, 2,2’-(1-methyl-1,2- ethanediylidene)bis[N-methyl-; Pyruvaldehyde, bis(4-methyl-3-thiosemicarbazone); Semicarbazide, 1,1’-methylethanediylidene)bis[4-methyl-3-thio-; Pyruvaldehyde bis(N4- methylthiosemicarbazone); Methylglyoxal bis-4-methylthiosemicarbazone
CAS No.:  673-68-7
Molecular Formula:  C7H14N6S2
Molecular Weight:  246.36
Application:  Complexation agent for [*Cu]-Labelling
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 ºC, 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


  • Green M.A. et al. Copper-62-Labeled Pyruvaldehyde Bis(N4-methylthiosemicarbazonato)copper(II): Synthesis and Evaluation as a Positron Emission Tomography Tracer for Cerebral and Myocardial Perfusion J. Nucl. Med. 1930, 31, 1989-1996.
  • Jalilian A. et al. Development of [103Pd]-labeled-bis(N4-methylthiosemi-carbazone) complexes as possible therapeutic agents. Radiochim. Acta 2009, 94, 865-869.

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