The title of this episode is the scientific formula for nitroglycerine.
J. D. Cannon and Terry Carter, who play bomb squad officers in this episode, would later co-star together in the 1970's NBC police drama McCloud.
There is no opening narration in this episode.
Flint: Mr. Fallon, where did you lose this bomb?
Fallon: Well, if I knew that, I wouldn't have lost it, would I?
Fallon: In periods of stress and emotion, I can be quite destructive. My wife says it's a compulsion.
Kearey: Might as well take off the Sunday suits. That blockbuster goes off, they won't help.