Quinidine
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Description

Quinidine is a cinchona alkaloid consisting of cinchonine with the hydrogen at the 6-position of the quinoline ring substituted by methoxy. It has a role as an alpha-adrenergic antagonist, an antimalarial, an anti-arrhythmia drug, a sodium channel blocker, a muscarinic antagonist, a P450 inhibitor, a potassium channel blocker, an EC 3.6.3.44 (xenobiotic-transporting ATPase) inhibitor, an EC 1.14.13.181 (13-deoxydaunorubicin hydroxylase) inhibitor and a drug allergen. It derives from a hydride of a cinchonan.

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Source creator
Abdelsattar Omar
Source license
CC-BY
Archived copies are shared under the license shown.
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Tags

#nih-3d
#small molecules
#quinidine
#56-54-2
#(+)-quinidine
#pitayine
#beta-quinine
#(8r,9s)-quinidine
#cin-quin
#conquinine
#conchinin
#chinidin
#quinidex
#(9s)-6'-methoxycinchonan-9-ol
#kinidin
#quinora
#cinchonan-9-ol, 6'-methoxy-, (9s)-
#conchinine
#chinidinum
#quinidina
#chinidine
#.beta.-quinidine
#quinaglute
#quiniduran
#auriquin
#(s)-[(2r,4s,5r)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl](6-methoxyquinolin-4-yl)methanol
#quinidine sulfate
#chebi:28593
#alpha-(6-methoxy-4-quinolyl)-5-vinyl-2-quinuclidinemethanol
#quinicardine
#chembl1294
#quinact
#quinalan
#quinatime
#(1s)-(6-methoxyquinolin-4-yl)((2r,4s,5r)-5-vinylquinuclidin-2-yl)methanol
#itx08688jl
#6-methoxy-alpha-(5-vinyl-2-quinuclidinyl)-4-quinolinemethanol
#beta-quinidine
#(3'.alpha., 9s)-6'-methoxycinchonan-9-ol
#(s)-[(2r,4s,5r)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol
#tcmdc-131239
#nci-c56246
#mfcd00135581
#(r)-(6-methoxyquinolin-4-yl)((3s,4r,7s)-3-vinylquinuclidin-7-yl)methanol
#(s)-(6-methoxy-4-quinolyl)-[(2r,4s,5r)-5-vinylquinuclidin-2-yl]methanol
#(s)-(6-methoxyquinolin-4-yl)((1s,2r,4s,5r)-5-vinylquinuclidin-2-yl)methanol
#(s)-[(4s,5r,7r)-5-ethenyl-1-azabicyclo[2.2.2]octan-7-yl]-(6-methoxyquinolin-4-yl)methanol
#chinidin [german]
#smr000857275
#quinidine [ban:nf]
#unii-itx08688jl
#quinindine
#ccris 672
#hsdb 225
#(8r,9s)-6'-methoxycinchonan-9-ol
#(s)-(6-methoxyquinolin-4-yl)((2r,5r)-5-vinylquinuclidin-2-yl)methanol
#(s)-(6-methoxy-quinolin-4-yl)-((2r,5r)-5-vinyl-1-aza-bicyclo[2.2.2]oct-2-yl)-methanol
#qdn
#einecs 200-279-0
#quinidine, anhydrous
#quinidine [mi]
#quinidine [hsdb]
#prestwick3_000280
#quinidine [vandf]
#bmse000511
#epitope id:141803
#quinidine [mart.]
#quinidine [who-dd]
#schembl15943
#bspbio_000160
#mls001335913
#mls001335914
#mls002548869
#bpbio1_000176
#gtpl2342
#dtxsid4023549
#schembl17537608
#hms2234l10
#hms3259o09
#act09863
#hy-b1751
#zinc3831405
#(9s)-6-methoxy-alpha-(5-vinyl-2-quinuclidinyl)-4-quinolinemethanol
#alpha-(6-methoxy-4-quinolyl)-5-vinyl-2-quinuclidinemethanol (9s)-
#bdbm50121975
#akos015920101
#ccg-256507
#cs-7812
#db00908
#nc00478
#sdccgmls-0066600.p001
#ncgc00091231-01
#ncgc00091231-02
#ncgc00091231-03
#ncgc00091231-18
#as-30538
#quinine sulfate impurity a [who-ip]
#ab00514657
#quinine bisulfate impurity a [who-ip]
#ab01562940_01
#quinine sulfate impurity a [ep impurity]
#q412496
#w-109256
#brd-k59632282-052-01-5
#brd-k59632282-052-02-3
#brd-k70799801-311-02-7
#quinine hydrochloride impurity a [ep impurity]
#quinidine, crystallized, >=98.0% (dried material, nt)
#quinine bisulfate heptahydrate impurity a [who-ip]
#(s)-((2s,4s,5r)-5-ethenyl-1-azabicyclo(2.2.2)oct-2-yl)(6-methoxyquinolin-4-yl)methanol
#en300-305202
#z1741976976
#dtxcid70819883
#3mf
#blend
#fbx
#glb
#jpg
#mtl
#obj
#ply
#png
#stl
#wrl
#x3d

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Quinidine

From NIH 3D
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Category

learning

License

CC-BY

Published

9/14/2026

Availability

free on NIH 3D