Adraxone; Pink adrenaline
3D model (JSmol)
|Molar mass||179.175 g·mol−1|
|Boiling point||115–120 °C (239–248 °F; 388–393 K) (decomposes)|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
(what is ?)
Adrenochrome is a chemical compound produced by the oxidation of adrenaline (epinephrine). It was the subject of limited research from the 1950s through to the 1970s as a potential cause of schizophrenia. While it has no current medical application, the related derivative compound, carbazochrome, is a hemostatic medication.
The oxidation reaction that converts adrenaline into adrenochrome occurs both in vivo and in vitro. Silver oxide (Ag2O) was among the first reagents employed for this, but a variety of other oxidising agents have been used successfully. In solution, adrenochrome is pink and further oxidation of the compound causes it to polymerize into brown or black melanin compounds.
Several small-scale studies (involving 15 or fewer test subjects) conducted in the 1950s and 1960s reported that adrenochrome triggered psychotic reactions such as thought disorder and derealization.
The treatment of schizophrenia with such potent anti-oxidants is highly contested. In 1973, the American Psychiatric Association reported methodological flaws in Hoffer's work on niacin as a schizophrenia treatment and referred to follow-up studies that did not confirm any benefits of the treatment. Multiple additional studies in the United States, Canada, and Australia similarly failed to find benefits of megavitamin therapy to treat schizophrenia.
In the early 2000s, interest was renewed by the discovery that adrenochrome may be produced normally as an intermediate in the formation of neuromelanin. This finding may be significant because adrenochrome is detoxified at least partially by glutathione-S-transferase. Some studies have found genetic defects in the gene for this enzyme.
In popular culture
- In his 1954 book The Doors of Perception, Aldous Huxley mentioned the discovery and the alleged effects of adrenochrome which he likened to the symptoms of mescaline intoxication, although he had never consumed it.
- Anthony Burgess mentions adrenochrome as "drencrom" at the beginning of his 1962 novel A Clockwork Orange. The protagonist and his friends are drinking drug-laced milk: "They had no license for selling liquor, but there was no law yet against prodding some of the new veshches which they used to put into the old moloko, so you could peet it with vellocet or synthemesc or drencrom or one or two other veshches [...]"
- Hunter S. Thompson mentioned adrenochrome in his 1971 book Fear and Loathing in Las Vegas. This is the likely origin of current myths surrounding this compound, because a character states that "There's only one source for this stuff ... the adrenaline glands from a living human body. It's no good if you get it out of a corpse." The adrenochrome scene also appears in the novel's film adaptation. In the DVD commentary, director Terry Gilliam admits that his and Thompson's portrayal is a fictional exaggeration. Gilliam insists that the drug is entirely fictional and seems unaware of the existence of a substance with the same name. Hunter S. Thompson also mentions adrenochrome in his book Fear and Loathing on the Campaign Trail '72. In the footnotes in chapter April, page 140, he says: "It was sometime after midnight in a ratty hotel room and my memory of the conversation is hazy, due to massive ingestion of booze, fatback, and forty cc's of adrenochrome."
- Adrenochrome is a subject of several far right conspiracy theories, such as QAnon and Pizzagate, with the chemical helping the theories play a similar role to earlier blood libel and Satanic ritual abuse stories. The theories commonly state that a cabal of Satanists rape and murder children, and "harvest" adrenochrome from their victims' blood as a drug or as an elixir of youth. In reality, adrenochrome is synthesized by biotechnology companies, solely for research purposes, and has no medical uses.
- Heacock, R. A.; Nerenberg, C.; Payza, A. N. (1 May 1958). "The Chemistry of the "Aminochromes": Part I. The Preparation and Paper Chromatography of Pure Adrenochrome". Canadian Journal of Chemistry. 36 (5): 853–857. doi:10.1139/v58-124.
- Veer, W. L. C. (1942). "Melanin and its precursors II. On adrenochrome". Recueil des Travaux Chimiques des Pays-Bas. 61 (9): 638–646. doi:10.1002/recl.19420610904.
- Heacock, R. A. (1 April 1959). "The Chemistry Of Adrenochrome And Related Compounds" (PDF). Chemical Reviews. 59 (2): 181–237. doi:10.1021/cr50026a001.
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- Hitt, Tarpley (14 August 2020). "How QAnon Became Obsessed With 'Adrenochrome,' an Imaginary Drug Hollywood Is 'Harvesting' from Kids". The Daily Beast. Retrieved 27 January 2021.
- "QAnon: A Glossary". Anti-Defamation League. 21 January 2021. Retrieved 15 February 2022.
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- Schayer, Richard W. (1952). "Synthesis of dl-Adrenalin-β-C14 and dl-Adrenochrome-β-C14". Journal of the American Chemical Society. ACS Publications. 74 (9): 2441. doi:10.1021/ja01129a531. Archived from the original on 25 October 2022. Retrieved 25 October 2022.
- "Method of synthesizing adrenochrome monoaminoguanidine". Google Patents. 1965. Archived from the original on 16 October 2021. Retrieved 25 October 2022.