Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Quinine hydrochloride
RN: 7549-43-1
InChIKey: LBSFSRMTJJPTCW-DSXUQNDKSA-N

Note

  • An alkaloid derived from the bark of the cinchona tree. It is used as an antimalarial drug, and is the active ingredient in extracts of the cinchona that have been used for that purpose since before 1633. Quinine is also a mild antipyretic and analgesic and has been used in common cold preparations for that purpose. It was used commonly and as a bitter and flavoring agent, and is still useful for the treatment of babesiosis. Quinine is also useful in some muscular disorders, especially nocturnal leg cramps and myotonia congenita, because of its direct effects on muscle membrane and sodium channels. The mechanisms of its antimalarial effects are not well understood.

Molecular Formula

  • C20-H24-N2-O2.x-Cl-H

Molecular Weight

  • 360.8825
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Results Name

  • Quinine hydrochloride

Synonyms

  • AI3-62121
  • CCRIS 2002
  • Chinimetten
  • EINECS 205-001-1
  • EINECS 231-437-7
  • FEMA No. 2976
  • Quinine HCl
  • Quinine, hydrochloride

Systematic Names

  • Cinchonan-9-ol, 6'-methoxy-, hydrochloride (1:?), (8alpha,9R)-
  • Cinchonan-9-ol, 6'-methoxy-, hydrochloride, (8alpha,9R)-
  • Quinine hydrochloride

Registry Numbers

CAS Registry Number

  • 7549-43-1

System Generated Number

  • 0007549431

Molecular Formulas

Molecular Formula

  • C20-H24-N2-O2.x-Cl-H

Molecular Formula Fragments

  • C20-H24-N2-O2
  • Cl-H
  • COMPONENT

Structure Descriptors

InChI

1S/C20H24N2O2.ClH/c1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18;/h3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3;1H/t13-,14-,19-,20+;/m0./s1

InChIKey

LBSFSRMTJJPTCW-DSXUQNDKSA-N

Smiles

Cl.COc1ccc2nccc([C@@H](O)[C@@H]3C[C@@H]4CCN3C[C@@H]4C=C)c2c1