Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Quinidine sulfate [USP:JAN]
RN: 6591-63-5
UNII: J13S2394HE
InChIKey: ZHNFLHYOFXQIOW-AHSOWCEXSA-N

Classification Codes

  • Cardiac Depressant (Anti-Arrhythmic)
  • Drug / Therapeutic Agent

Molecular Formula

  • C20-H24-N2-O2.1/2H2-O4-S.H2-O

Molecular Weight

  • 782.9506
 

Names and Synonyms

Name of Substance

  • Quinidine sulfate hydrate
  • Quinidine sulfate [USP:JAN]

Synonyms

  • 6-Methoxy-alpha-(5-vinyl-2-quinuclidinyl)-4-quinolinemethanol hemisulfate hydrate
  • Cin-Quin
  • Cinchonan-9-ol, 6'-methoxy-, (9S)-, sulfate (2:1) (salt), dihydrate
  • Quinidex
  • Quinidine sulfate
  • Quinidine sulfate (2:1) (salt) dihydrate
  • Quinidine sulfate (2:1) (salt) monohydrate
  • Quinidine sulfate monohydrate
  • Quinidine, sulfate, hydrate (2:1:2)
  • Quinora
  • UNII-J13S2394HE

Systematic Names

  • Cinchonan-9-ol, 6'-methoxy-, (9S)-, sulfate (2:1) (salt), monohydrate
  • Quinidine, hemisulfate, hydrate

Registry Numbers

CAS Registry Number

  • 6591-63-5

FDA UNII

  • J13S2394HE

Other Registry Number

  • 60553-86-8

System Generated Number

  • 0006591635

Molecular Formulas

Molecular Formula

  • C20-H24-N2-O2.1/2H2-O4-S.H2-O

Molecular Formula Fragments

  • C20-H24-N2-O2
  • COMPONENT
  • H2-O
  • H2-O4-S

Structure Descriptors

InChI

1S/2C20H24N2O2.H2O4S.2H2O/c2*1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18;1-5(2,3)4;;/h2*3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3;(H2,1,2,3,4);2*1H2/t2*13-,14-,19+,20-;;;/m00.../s1

InChIKey

ZHNFLHYOFXQIOW-AHSOWCEXSA-N

Smiles

O.O.COc1ccc2nccc([C@H](O)[C@H]3C[C@@H]4CCN3C[C@@H]4C=C)c2c1.COc5ccc6nccc([C@H](O)[C@H]7C[C@@H]8CCN7C[C@@H]8C=C)c6c5.OS(=O)(=O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 59mg/kg (59mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

VASCULAR: BP LOWERING NOT CHARACTERIZED IN AUTONOMIC SECTION
Journal of Pharmacology and Experimental Therapeutics. Vol. 123, Pg. 269, 1958.