Additional conclusions on diazepam injectable precipitate: GC-MS confirmation

Clin Toxicol. 1979 Apr;14(4):439-44. doi: 10.3109/15563657909010605.


The precipitate which forms upon dilution of diazepam injection with aqueous vehicles is shown conclusively to be diazepam and not benzoates. The results are based on GC-MS analysis of the precipitate as compared with a synthetic mixture of benzoic acid-diazepam.

MeSH terms

  • Benzoates / analysis
  • Chemical Precipitation
  • Chromatography, Gas
  • Diazepam / analysis*
  • Drug Incompatibility
  • Humans
  • Injections
  • Mass Spectrometry
  • Solutions / analysis


  • Benzoates
  • Solutions
  • Diazepam