Chemical identity

Clidinium

CAS 7020-55-5 · C22H26NO3+

01Identity

Identifiers and names for this exact compound. Empty fields are left unassigned.

Lazychem IDLC-100973
PubChem CID2784
NameClidinium
CAS RN7020-55-5
Molecular formulaC22H26NO3+
Molecular weight352.4 g/mol
IUPAC name(1-methyl-1-azoniabicyclo[2.2.2]octan-3-yl) 2-hydroxy-2,2-diphenylacetate
InChIKeyHOOSGZJRQIVJSZ-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 2784
Two-dimensional chemical structure of Clidinium, CAS 7020-55-5
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 5 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres1
Ring count5
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESC[N+]12CCC(CC1)C(C2)OC(=O)C(C3=CC=CC=C3)(C4=CC=CC=C4)O
InChINot listed
Formula from structureC22H26NO3+
Molecular weight from structure352.4 g/mol

03Stereochemistry

The published structure contains 0 defined and 1 unassigned tetrahedral stereocentre. The exact wedge and dash depiction is shown above.

Defined centres0Structure assigned
Unassigned centres1Structure unspecified
Assignment statusUnassignedExact published identity
Tetrahedral upper bound≤ 2Before symmetry reduction

Published same-connectivity configurations

1 record

These records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

No additional structure-linked configuration with the same connectivity is currently present in the LazyChem dataset.

Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.

04India status for this compound

These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.

NDPS / RCSNO EXACT MATCH FOUNDCAS 7020-55-5 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 7020-55-5 has no exact match in the reviewed SCOMET list.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

05Names and relationships

Associated parent compound

No parent compound is listed.

Other names

  • clidinium
  • 7020-55-5
  • N-Methyl quinuclidinyl benzilate
  • Clidinium ion
  • Clidinium cation
  • 3-hydroxy-1-methylquinuclidinium benzilate ester
  • BO76JF850N
  • CHEBI:3743
  • DTXSID6045379
  • 3-{[hydroxy(diphenyl)acetyl]oxy}-1-methyl-1-azoniabicyclo[2.2.2]octane
  • 3-(2-Hydroxy-2,2-diphenyl-acetoxy)-1-methyl-1-azonia-bicyclo[2.2.2]octane
  • (1-methyl-1-azoniabicyclo(2.2.2)octan-8-yl) 2-hydroxy-2,2-di(phenyl)acetate

06Documented history

Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.

No dated history available

No verified discovery, first report, occurrence, use or issue event is currently available for this identity.

07Sources