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Molecule record

[(1R,5S)-spiro[8-azoniabicyclo[3.2.1]octane-8,1'-azolidin-1-ium]-3-yl] 2-hydroxy-2,2-diphenylacetate

C25H30NO3

392.52 g/mol

Charge +

Loading structure

Molecular properties

Formula
C25H30NO3
Molar mass
392.52 g·mol−1
Exact mass
392.2220 Da
Formal charge
+
11.5
PubChem CID
5284632

Functional groups

Alcohol
Alkane / alkyl carbon
Aromatic ring
Ester
Ether

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • 3alpha-Hydroxyspiro(1alphah,5alphah-nortropane-8,1'-pyrrolidinium) benzilate
  • 47608-32-2
  • BDBM50540489
  • CHEBI:145791
  • CHEMBL1888176
  • DB00209
  • Flotros
  • NCGC00167438-01
Show all 24 synonyms
  • NCGC00167438-02
  • PD040367
  • Regurin
  • Regurin xl
  • SCHEMBL119810
  • SCHEMBL2447242
  • T4Y8ORK057
  • TROSPIUM [VANDF]
  • TROSPIUM [WHO-DD]
  • Trospium
  • Trospium cation
  • Trospium ion
  • UNII-T4Y8ORK057
  • [(1S,5R)-spiro[8-azoniabicyclo[3.2.1]octane-8,1'-azolidin-1-ium]-3-yl] 2-hydroxy-2,2-diphenylacetate
  • tropsium cation
  • tropsium ion

Structure identifiers

Canonical SMILES
O=C(OC1C[C@H]2CC[C@@H](C1)[N+]21CCCC1)C(O)(c1ccccc1)c1ccccc1
Isomeric SMILES
C1CC[N+]2(C1)[C@@H]3CC[C@H]2CC(C3)OC(=O)C(C4=CC=CC=C4)(C5=CC=CC=C5)O
InChI
InChI=1S/C25H30NO3/c27-24(25(28,19-9-3-1-4-10-19)20-11-5-2-6-12-20)29-23-17-21-13-14-22(18-23)26(21)15-7-8-16-26/h1-6,9-12,21-23,28H,7-8,13-18H2/q+1/t21-,22+,23?
InChIKey
OYYDSUSKLWTMMQ-AIZNXBIQSA-N
PubChem CID
5284632

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for [(1R,5S)-spiro[8-azoniabicyclo[3.2.1]octane-8,1'-azolidin-1-ium]-3-yl] 2-hydroxy-2,2-diphenylacetate; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for [(1R,5S)-spiro[8-azoniabicyclo[3.2.1]octane-8,1'-azolidin-1-ium]-3-yl] 2-hydroxy-2,2-diphenylacetate; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

PubChem(link only)
Open source record