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Sanguinarine

chemical compound

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 17, 2026
Entity authorityQ347392
Source-derived summary

Sanguinarine is a polycyclic quaternary alkaloid. It is extracted from some plants, including the bloodroot plant (Sanguinaria canadensis, from whose scientific name its name is derived), the Mexican prickly poppy (Argemone mexicana), Chelidonium majus, and Macleaya cordata.

Toxicity

Sanguinarine is a toxin that kills animal cells through its action on the Na+/K+-ATPase transmembrane protein. Epidemic dropsy is a disease that results from ingesting sanguinarine.

If applied to the skin, sanguinarine may cause a massive scab of dead flesh where it killed the cells where it was applied, called an eschar. For this reason, sanguinarine is termed an escharotic.

It is said to be 2.5 times more toxic than dihydrosanguinarine.

Alternative medicine

Native Americans once used bloodroot as a medical remedy, believing it had curative properties as an emetic, respiratory aid, and for a variety of ailments. In Colonial America, sanguinarine from bloodroot was used as a wart remedy. Later, in 1869, William Cook's The Physiomedical Dispensatory included information on the preparation and uses of sanguinarine.

Editorial summary

Begin with the source’s own compact description: “Sanguinarine” is chemical compound. The dossier treats that line as a proposition to test through Sanguinarine, chemical and compound, not as a finished interpretation.

Editorial reviewA sound reference starting point where classification, measurement and the date of the underlying evidence remain visible. The current lead gives the account dated anchors—1869—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Sanguinarine, chemical and compound is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “chemical compound” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated May 17, 2026. The linked authority identifier is Q347392. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1869.

Critical limits

Current terminology should not be projected backward without checking the classification used when the underlying evidence was created. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.

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  1. Establish the record: confirm the title “Sanguinarine”, its source revision and the description used here.
  2. Expand the search: follow Sanguinarine primary sources, Sanguinarine archive and Sanguinarine research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

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Source & attribution

This entry incorporates text from Sanguinarine” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.