Date published: 2026-4-29

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Trimebutine maleate (CAS 34140-59-5)

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Alternate Names:
Cerekinon; Debridat
Application:
Trimebutine maleate is a gastrointestinal antispasmotic
CAS Number:
34140-59-5
Purity:
≥98%
Molecular Weight:
503.54
Molecular Formula:
C22H29NO5•C4H4O4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Trimebutine maleate acts by binding to and activating peripheral mu-opioid receptors in the gastrointestinal tract, which leads to the inhibition of acetylcholine release from the enteric neurons. This results in a decrease in smooth muscle contractions and an increase in muscle tone. Its mechanism of action involves the inhibition of calcium influx into smooth muscle cells, leading to relaxation of the muscle.


Trimebutine maleate (CAS 34140-59-5) References

  1. Effects of trimebutine maleate on delayed rectifier K+ currents in guinea-pig ventricular myocytes.  |  Morisawa, T., et al. 2000. J Pharm Pharmacol. 52: 403-8. PMID: 10813550
  2. Determination of trimebutine maleate in rat plasma and tissues by using capillary zone electrophoresis.  |  Li, F. and Yu, L. 2001. Biomed Chromatogr. 15: 248-51. PMID: 11438965
  3. Quantitative determination of trimebutine maleate and its three metabolites in human plasma by liquid chromatography-tandem mass spectrometry.  |  Wang, H., et al. 2002. J Chromatogr B Analyt Technol Biomed Life Sci. 779: 173-87. PMID: 12361732
  4. Pharmacokinetic study of trimebutine maleate in rabbit blood using in vivo microdialysis coupled to capillary electrophoresis.  |  Wang, L., et al. 2005. J Pharm Biomed Anal. 39: 399-403. PMID: 15939564
  5. Effectiveness of trimebutine maleate on modulating intestinal hypercontractility in a mouse model of postinfectious irritable bowel syndrome.  |  Long, Y., et al. 2010. Eur J Pharmacol. 636: 159-65. PMID: 20371236
  6. Trimebutine maleate has inhibitory effects on the voltage-dependent Ca2+ inward current and other membrane currents in intestinal smooth muscle cells.  |  Shimada, T., et al. 1990. Gastroenterol Jpn. 25: 175-9. PMID: 2161373
  7. Effects of trimebutine maleate on colonic motility through Ca²+-activated K+ channels and L-type Ca²+ channels.  |  Tan, W., et al. 2011. Arch Pharm Res. 34: 979-85. PMID: 21725819
  8. Repositioning Trimebutine Maleate as a Cancer Treatment Targeting Ovarian Cancer Stem Cells.  |  Lee, H., et al. 2021. Cells. 10: PMID: 33923707
  9. The protective impact of adapted trimebutine maleate-loaded nanostructured lipid carriers for alleviating the severity of acute colitis.  |  Motawea, A., et al. 2022. Drug Deliv. 29: 906-924. PMID: 35297699
  10. Effects of trimebutine maleate (TM-906) on the spontaneous contraction of isolated duodenum and ileum in both guinea pigs and rabbits.  |  Takenaga, H., et al. 1986. Jpn J Pharmacol. 40: 13-20. PMID: 3959348
  11. Effects of trimebutine maleate (TM-906) on electrical and mechanical activities of smooth muscles of the guinea-pig stomach.  |  Furukawa, K. and Kimoto, Y. 1984. Jpn J Pharmacol. 35: 307-17. PMID: 6482091
  12. Effects of trimebutine maleate (TM-906) on the smooth muscles of isolated guinea pig gallbladder.  |  Takenaga, H., et al. 1984. Jpn J Pharmacol. 35: 439-43. PMID: 6503039
  13. Effects of trimebutine maleate (TM-906) on the spontaneous contraction of isolated guinea pig colon.  |  Takenaga, H., et al. 1984. Jpn J Pharmacol. 34: 177-81. PMID: 6748369
  14. [Effects of trimebutine maleate on the gastrointestinal motility in conscious dogs].  |  Takenaga, H., et al. 1982. Nihon Yakurigaku Zasshi. 80: 271-8. PMID: 7152394
  15. [Effects of trimebutine maleate (TM-906) on the spontaneous contraction of the isolated guinea pig stomach].  |  Takenaga, H., et al. 1982. Nihon Yakurigaku Zasshi. 80: 163-8. PMID: 7173739

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Trimebutine maleate, 100 mg

sc-204928
100 mg
$40.00

Trimebutine maleate, 5 g

sc-204928A
5 g
$80.00