noscapine

chemical compound
ChemicalSubstance type_of_chemical_entity Q415619
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Summary

noscapine is a type of chemical entity[1]. noscapine ranks in the top 5% of type of chemical entity entities by monthly Wikipedia readership (1,408 views/month).[2]

Key Facts

  • Physically interacts with: taste receptor type 2[3]
  • Canonical SMILES: CN1CCC2=CC3=C(C(=C2C1C4C5=C(C(=C(C=C5)OC)OC)C(=O)O4)OC)OCO3[4]
  • Chemical formula: C₂₂H₂₃NO₇[5]
  • Subclass of: (3S)-6,7-dimethoxy-3-(4-methoxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)-3H-isobenzofuran-1-one[6]
  • Commons category: Noscapine[7]
  • Has part(s): nitrogen[8], oxygen[9], carbon[10]
  • Found in taxon: Papaver somniferum[11], Papaver guerlekense[12], Corydalis bulbosa[13], Corydalis solida[14], Corydalis ochotensis[15], Corydalis ophiocarpa[16], Papaver fugax[17], Papaver oreophilum[18], Papaver orientale[19], Papaver pseudo-orientale[20], Papaver setigerum[21], Roemeria carica[22], Papaver rhoeas[23], Corydalis heterocarpa var. japonica[24]
  • Described by source: New Encyclopedic Dictionary[25]
  • Has characteristic: bitterness[26]
  • Isomeric SMILES: C1N(C@@([H])[C@@]4(C=5C=CC(=C(C5C(O4)=O)OC)OC)[H])CC@@([H])[C@@]4(C=5C=CC(=C(C5C(O4)=O)OC)OC)[H])C">[27]
  • Mass: 413.147 dalton[28]
  • Melting point: 176 °C[29]
  • Subject has role: antitussive[30]
  • Stereoisomer of: beta-Narcotine[31], (+)-narcotine[32]

Why It Matters

noscapine has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[33] noscapine is known by 33 alternative names across languages and contexts.[34]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . The Molecular Receptive Ranges of Human TAS2R Bitter Taste Receptors. wikidata.org.
  2. [4] ↑ . PubChem. Retrieved . wikidata.org.
  3. [5] ↑ . PubChem. Retrieved . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . Gas chromatographic/mass spectrometric detection of narcotine, papaverine, and thebaine in seeds of Papaver somniferum. wikidata.org.
  10. [12] ↑ . Alkaloids from Papaver rhopalothece used as folk medicine in Anatolia. wikidata.org.
  11. [13] ↑ . Alkaloids of fumariaceous plants. LVII. Miscellaneous observations. wikidata.org.
  12. [14] ↑ . Alkaloids of fumariaceous plants. LVII. Miscellaneous observations. wikidata.org.
  13. [15] ↑ . Biotransformation of Phthalideisoquinoline Alkaloids by Corydalis Tissue Cultures. wikidata.org.
  14. [16] ↑ . Biotransformation of Phthalideisoquinoline Alkaloids by Corydalis Tissue Cultures. wikidata.org.
  15. [17] ↑ . Six alkaloids from Papaver species. wikidata.org.
  16. [18] ↑ . Alkaloids from the roots of Stemona saxorum. wikidata.org.
  17. [19] ↑ . Six alkaloids from Papaver species. wikidata.org.
  18. [20] ↑ . Six alkaloids from Papaver species. wikidata.org.
  19. [21] ↑ . HPLC Investigation of the Inheritance of Major Opium Alkaloids1. wikidata.org.
  20. [22] ↑ . (+)-Roemearine, a C-4 Hydroxylated Tetrahydrobenzylisoquinoline Alkaloid. wikidata.org.
  21. [23] ↑ . Alkaloids from Papaver rhopalothece used as folk medicine in Anatolia. wikidata.org.
  22. [24] ↑ . Biotransformation of Phthalideisoquinoline Alkaloids by Corydalis Tissue Cultures. wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . BitterDB. wikidata.org.
  25. [27] ↑ . wikidata.org.
  26. [28] ↑ . PubChem. Retrieved . wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . Medical Subject Headings. Retrieved . wikidata.org.
  29. [31] ↑ . wikidata.org.
  30. [32] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [33] ↑ . Wikidata sitelinks. wikidata.org.
  3. [34] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). noscapine. Retrieved October 16, 2026, from https://4ort.xyz/entity/noscapine
MLA “noscapine.” 4ort.xyz Knowledge Graph, 4ort.xyz, 16 Oct. 2026, https://4ort.xyz/entity/noscapine.
BibTeX @misc{4ortxyz_noscapine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{noscapine}}, year = {2026}, url = {https://4ort.xyz/entity/noscapine}, note = {Accessed: 2026-10-16}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): noscapine — https://4ort.xyz/entity/noscapine (retrieved 2026-10-16)

Canonical URL: https://4ort.xyz/entity/noscapine · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 3h ago · OKA bot bot · 2026-10-16 view diff on Wikidata ↗
    Great norwegian encyclopedia id → narkotin
    Wikipedia languages → ['ar', 'azb', 'commons', 'da', 'de', 'en', 'es', 'fa', 'fi', 'fr', 'hy', 'id', '
    Claims rich → —
    "/* wbeditentity-statements-multiple-properties-update:0||2 */ SML ID narkotin deprecated (now SNL narkotin), SNL ID narkotin from Store medisinske leksikon ([[Wikidata:Requests for permissions/Bot/OKA"
  2. 16w ago · FlocciNivis · 2026-06-25 view diff on Wikidata ↗
    Pdb ligand id → 08N
    "/* wbcreateclaim-create:1| */ Pdb ligand id: 08N, [[:toollabs:quickstatements/#/batch/259826|batch #259826]]"
  3. 21w ago · Twofivesixbot bot · 2026-05-19 view diff on Wikidata ↗
    Found in taxon → Papaver somniferum, Papaver guerlekense, Corydalis bulbosa +11
    Physically interacts with → taste receptor type 2
    Subject has role → antitussive
    Subclass of → (3S)-6,7-dimethoxy-3-(4-methoxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)-3H-isobenzofuran-1-one
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|7 */ Yso id: 6029, mv to monolingual text names on YSO statements"
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