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Isolation of Erythroxyline

When
1855
Where
Unspecified laboratory location
Part of
Friedrich Gaedcke first isolates the cocaine alkaloid

Friedrich Gaedcke isolated the cocaine alkaloid, naming it 'erythroxyline', and published his results in 1855.

Gaedcke isolated the active ingredient from coca leaves in 1855. He named the alkaloid 'erythroxyline' and published a description in the journal Archiv der Pharmazie. The exact date and location of the laboratory work are not specified in the sources, though he studied in Rostock prior to this event.

Sources

  1. Friedrich Gaedcke Wikipedia, revision of 2026-08-29
  2. Cocaine Wikipedia, revision of 2026-09-30

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.