Date published: 2026-4-24

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(−)-Bebeerine (CAS 436-05-5)

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Alternate Names:
Curine
Application:
(−)-Bebeerine is an alkaloid that interacts with nAChR
CAS Number:
436-05-5
Molecular Weight:
594.70
Molecular Formula:
C36H38N2O6
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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(-)-Bebeerine is a cyclic natural product alkaloid. (-)-Bebeerine is described to noncompetitively block neuromuscular transmission through interaction with the nicotinic acetylcholine receptor. (-)-Bebeerine is also described as an identifier of extracts from Cissampelos pareira roots which contain high concentrations of this alkaloid.


(−)-Bebeerine (CAS 436-05-5) References

  1. Natural probes for cholinergic sites: L-bebeerine actions on the neuromuscular transmission, the nicotinic receptor/ionic channel complex, and contraction of skeletal muscles.  |  Souccar, C., et al. 1999. Acta Physiol Pharmacol Ther Latinoam. 49: 268-78. PMID: 10797870
  2. Comparative phytochemical investigation of the sources of ayurvedic drug patha: a chromatographic fingerprinting analysis.  |  Hullatti, KK. and Sharada, MS. 2010. Indian J Pharm Sci. 72: 39-45. PMID: 20582188
  3. Curine, a bisbenzylisoquinoline alkaloid, blocks L-type Ca²⁺ channels and decreases intracellular Ca²⁺ transients in A7r5 cells.  |  Medeiros, MA., et al. 2011. Eur J Pharmacol. 669: 100-7. PMID: 21872583
  4. Curine inhibits eosinophil activation and airway hyper-responsiveness in a mouse model of allergic asthma.  |  Ribeiro-Filho, J., et al. 2013. Toxicol Appl Pharmacol. 273: 19-26. PMID: 23994558
  5. Curine inhibits mast cell-dependent responses in mice.  |  Ribeiro-Filho, J., et al. 2014. J Ethnopharmacol. 155: 1118-24. PMID: 24969825
  6. Effects of curine in HL-60 leukemic cells: cell cycle arrest and apoptosis induction.  |  Dantas, BB., et al. 2015. J Nat Med. 69: 218-23. PMID: 25616501
  7. Anti-allergic properties of curine, a bisbenzylisoquinoline alkaloid.  |  Ribeiro-Filho, J., et al. 2015. Molecules. 20: 4695-707. PMID: 25781071
  8. Effect of Temperature on 1H NMR Spectra, Antitrypanosomal Activity, Conformational Analysis, and Molecular Docking of Curine Derivatives from Berberis brevissima.  |  Ali, S., et al. 2020. J Nat Prod. 83: 1383-1393. PMID: 32364734
  9. Effects of Two Natural Bisbenzylisoquinolines, Curine and Guattegaumerine, Extracted from Isolona hexaloba on Rhodamine Efflux by Abcb1b from Rat Glycocholic-Acid-Resistant Hepatocarcinoma Cells.  |  Sergent, JA., et al. 2022. Molecules. 27: PMID: 35566380
  10. Effects of Verapamil and Two Bisbenzylisoquinolines, Curine and Guattegaumerine Extracted from Isolona hexaloba, on the Inhibition of ABC Transporters from Pseudomonas aeruginosa.  |  Hulen, C., et al. 2022. Antibiotics (Basel). 11: PMID: 35625344

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

(−)-Bebeerine, 5 mg

sc-363277
5 mg
$1035.00