Chemical identity

Cinchonine

CAS 118-10-5 · C19H22N2O

01Identity

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

Lazychem IDLC-10766
PubChem CID90454
NameCinchonine
CAS RN118-10-5
Molecular formulaC19H22N2O
Molecular weight294.39 g/mol
IUPAC name(S)-quinolin-4-yl((1S,2R,4S,5R)-5-vinylquinuclidin-2-yl)methanol
InChIKeyKMPWYEUPVWOPIM-QAMTZSDWSA-N

02Structure identifiers

2D structurePubChem CID 90454
Two-dimensional chemical structure of Cinchonine, CAS 118-10-5
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, has 4 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres4
Unassigned stereocentres1
Ring count5
Secondary amines0
Tertiary amines1
N-methyl amine sites0
SMILESC=C[C@H]1CN2CC[C@H]1C[C@@H]2[C@H](C3=CC=NC4=CC=CC=C34)O
InChINot listed
Formula from structureC19H22N2O
Molecular weight from structure294.39 g/mol

03Stereochemistry

The published structure contains 4 defined and 1 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres4Structure assigned
Unassigned centres1Structure unspecified
Assignment statusPartially assignedExact published identity
Tetrahedral upper bound≤ 32Before symmetry reduction

Published same-connectivity configurations

3 records

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.

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 118-10-5 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 118-10-5 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

Quinidine sulfate

View API and impurity family

Other names

  • cinchonine
  • 118-10-5
  • D-Cinchonine
  • (9S)-Cinchonan-9-ol
  • Cinchonan-9-ol, (9S)-
  • (8R,9S)-Cinchonine
  • (+)-Cinconine
  • DTXSID6045082
  • NSC-6176
  • V43X79NZCD
  • CHEBI:27509
  • DTXCID801474963

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