Article · Wikipedia archive · Last revised Jun 4, 2026

Pipenzolate bromide

Pipenzolate bromide is a pharmaceutical drug that has been studied as an antispasmodic agent and to treat peptic ulcer.

Last revised
Jun 4, 2026
Read time
≈ 1 min
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114 w
Citations
3
Source
Wikipedia ↗
Pipenzolate bromide
Clinical data
ATC code
Identifiers
  • 1-Ethyl-3-[2-hydroxy(diphenyl)acetoxy]-1-methylpiperidinium bromide
CAS Number
PubChem CID
ChemSpider
UNII
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard100.004.311
Chemical and physical data
FormulaC22H28BrNO3
Molar mass434.374 g·mol−1
3D model (JSmol)
  • CC[N+]1(CCCC(C1)OC(=O)C(c2ccccc2)(c3ccccc3)O)C.[Br-]
  • InChI=1S/C22H28NO3.BrH/c1-3-23(2)16-10-15-20(17-23)26-21(24)22(25,18-11-6-4-7-12-18)19-13-8-5-9-14-19;/h4-9,11-14,20,25H,3,10,15-17H2,1-2H3;1H/q+1;/p-1 ☒N
  • Key:XEDCWWFPZMHXCM-UHFFFAOYSA-M ☒N
 ☒NcheckY (what is this?)  (verify)

Pipenzolate bromide is a pharmaceutical drug that has been studied as an antispasmodic agent and to treat peptic ulcer.12

Mechanism of action

Pipenzolate bromide acts as an antimuscarinic agent. It binds to muscarinic acetylcholine receptors as an antagonist therefore preventing acetylcholine from binding to the receptors.1

References

References

  1. "Pipenzolate". Inxight Drugs. National Center for Advancing Translational Sciences.
  2. Ivey KJ (January 1975). "Anticholinergics: do they work in peptic ulcer?". Gastroenterology. 68 (1): 154–166. doi:10.1016/S0016-5085(75)80062-X. PMID 1090477.