Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Cyclopyrronium bromide [INN]
RN: 15599-22-1
UNII: 8C19ZXR2J2
InChIKey: HZVNJIOPUIMLRO-UHFFFAOYSA-M

Classification Code

  • Drug / Therapeutic Agent

Molecular Formulas

  • C20-H30-Br-N-O2
  • C20-H30-N-O2.Br

Molecular Weight

  • 396.366
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Cyclopyrronium bromide [INN]

Synonyms

  • 1-Ethyl-3-hydroxy-1-methylpyrrolidinium bromide alpha-phenylcyclopentaneacetate
  • AHR 354
  • Bromure de cyclopyrronium
  • Bromure de cyclopyrronium [INN-French]
  • Bromuro de ciclopirronio
  • Bromuro de ciclopirronio [INN-Spanish]
  • Cyclopyrronii bromidum
  • Cyclopyrronii bromidum [INN-Latin]
  • Cyclopyrronium bromide
  • UNII-8C19ZXR2J2

Systematic Names

  • 1-Ethyl-3-hydroxy-1-methylpyrrolidinium bromide alpha-cyclopentylphenylacetate
  • Pyrrolidinium, 1-ethyl-3-hydroxy-1-methyl-, bromide, alpha-phenylcyclopentaneacetate
  • Pyrrolidinium, 1-ethyl-3-hydroxy-1-methyl-, bromide, cyclopentylphenylacetate (8CI)
  • Pyrrolidinium, 3-((cyclopentylphenylacetyl)oxy)-1-ethyl-1-methyl-, bromide (9CI)

Registry Numbers

CAS Registry Number

  • 15599-22-1

FDA UNII

  • 8C19ZXR2J2

System Generated Number

  • 0015599221

Molecular Formulas

Molecular Formulas

  • C20-H30-Br-N-O2
  • C20-H30-N-O2.Br

Molecular Formula Fragments

  • Br
  • C20-H30-N-O2
  • COMPONENT

Structure Descriptors

InChI

1S/C20H30NO2.BrH/c1-3-21(2)14-13-18(15-21)23-20(22)19(17-11-7-8-12-17)16-9-5-4-6-10-16;/h4-6,9-10,17-19H,3,7-8,11-15H2,1-2H3;1H/q+1;/p-1

InChIKey

HZVNJIOPUIMLRO-UHFFFAOYSA-M

Smiles

c1ccc([C@@H](C2CCCC2)C(=O)O[C@@H]2CC[N@@+](C2)(C)CC)cc1.[BrH-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 42mg/kg (42mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

SENSE ORGANS AND SPECIAL SENSES: MYDRIASIS (PUPILLARY DILATION): EYE

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
Journal of Medicinal and Pharmaceutical Chemistry. Vol. 2, Pg. 523, 1960.
mouse LD50 oral 450mg/kg (450mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

SENSE ORGANS AND SPECIAL SENSES: MYDRIASIS (PUPILLARY DILATION): EYE

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
Journal of Medicinal and Pharmaceutical Chemistry. Vol. 2, Pg. 523, 1960.