General Information of Drug (ID: DMLPICK)

Drug Name
Quinidine
Synonyms
Quinact; Quinaglute; Quinalan; Quinatime; Quindine; Quinicardine; Quinidex; Quinidine sulfate; Quiniduran; Quinora; beta-Quinine; Cardioquin; Chinidin; Chinidine; Cin-Quin; Cinchonan-9-ol, 6'-methoxy-, (9S)-; Conchinin; Conchinine; Conquinine; Duraquin; ITX08688JL; Kinidin; Pitayine; chinidinum; quinidina; quinidine; (+)-Quinidine; (8R,9S)-Quinidine; (9S)-6'-Methoxycinchonan-9-ol; (S)-[(2R,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl](6-methoxyquinolin-4-yl)methanol; 56-54-2; CHEBI:28593; CHEMBL1294; MFCD00135581; UNII-ITX08688JL
Structure
3D MOL 2D MOL
#Ro5 Violations (Lipinski): 0 Molecular Weight (mw) 324.4
Logarithm of the Partition Coefficient (xlogp) 2.9
Rotatable Bond Count (rotbonds) 4
Hydrogen Bond Donor Count (hbonddonor) 1
Hydrogen Bond Acceptor Count (hbondacc) 4
ADMET Property
BDDCS Class
Biopharmaceutics Drug Disposition Classification System (BDDCS) Class 1: high solubility and high permeability [1]
Bioavailability
75% of drug becomes completely available to its intended biological destination(s) [2]
Clearance
The clearance of drug is 3C5 mL/min/kg in adults []
Elimination
18% of drug is excreted from urine in the unchanged form [1]
Half-life
The concentration or amount of drug in body reduced by one-half in 6 - 8 hours [3]
MRTD
The Maximum Recommended Therapeutic Dose (MRTD) of drug that ensured maximising efficacy and moderate side effect is 30.82362 micromolar/kg/day [4]
Unbound Fraction
The unbound fraction of drug in plasma is 0.26% [3]
Vd
The volume of distribution (Vd) of drug is 2-3 L/kg []
Water Solubility
The ability of drug to dissolve in water is measured as 11.1 mg/mL [1]
Adverse Drug Reaction (ADR)
ADR Term Variation Related DOT DOT ID REF
Sudden cardiac death Not Available SCN5A OTGYZWR6 [5]
Sudden cardiac death Not Available KCNE1 OTZNQUW9 [5]
Torsade de pointes Not Available KCNQ1 OT8SPJNX [5]
Torsade de pointes Not Available MINK1 OTKB0RA8 [5]
Chemical Identifiers
Formula
C20H24N2O2
IUPAC Name
(S)-[(2R,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol
Canonical SMILES
COC1=CC2=C(C=CN=C2C=C1)C(C3CC4CCN3CC4C=C)O
InChI
LOUPRKONTZGTKE-LHHVKLHASA-N
InChIKey
1S/C20H24N2O2/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/t13-,14-,19+,20-/m0/s1
Cross-matching ID
PubChem CID
441074
ChEBI ID
CHEBI:28593
CAS Number
56-54-2
DrugBank ID
DB00908
INTEDE ID
DR1379
Combinatorial Drugs (CBD) Click to Jump to the Detailed CBD Information of This Drug

Molecular Interaction Atlas of This Drug


Drug-Metabolizing Enzyme (DME)
DME Name DME ID UniProt ID MOA REF
Cytochrome P450 3A4 (CYP3A4) DE4LYSA CP3A4_HUMAN Substrate [6]
Cytochrome P450 2E1 (CYP2E1) DEVDYN7 CP2E1_HUMAN Substrate [7]
Cytochrome P450 2D6 (CYP2D6) DECB0K3 CP2D6_HUMAN Substrate [8]
Cytochrome P450 2C9 (CYP2C9) DE5IED8 CP2C9_HUMAN Substrate [9]
Cytochrome P450 2C8 (CYP2C8) DES5XRU CP2C8_HUMAN Substrate [10]
Cytochrome P450 3A7 (CYP3A7) DERD86B CP3A7_HUMAN Substrate [11]

Drug Off-Target (DOT)
DOT Name DOT ID UniProt ID Interaction REF
Alpha-1A adrenergic receptor (ADRA1A) OTUIWCL5 ADA1A_HUMAN Protein Interaction/Cellular Processes [12]
Alpha-1B adrenergic receptor (ADRA1B) OTSAYAFD ADA1B_HUMAN Protein Interaction/Cellular Processes [12]
Alpha-1D adrenergic receptor (ADRA1D) OTW2CD1O ADA1D_HUMAN Protein Interaction/Cellular Processes [12]
Angiotensin-converting enzyme 2 (ACE2) OTTRZGU7 ACE2_HUMAN Gene/Protein Processing [13]
Asparagine synthetase (ASNS) OT8R922G ASNS_HUMAN Gene/Protein Processing [14]
ATP-dependent translocase ABCB1 (ABCB1) OTEJROBO MDR1_HUMAN Regulation of Drug Effects [15]
Cyclin-dependent kinase inhibitor 1 (CDKN1A) OTQWHCZE CDN1A_HUMAN Gene/Protein Processing [16]
Cytochrome P450 1A2 (CYP1A2) OTLLBX48 CP1A2_HUMAN Gene/Protein Processing [17]
Cytochrome P450 2D6 (CYP2D6) OTZJC802 CP2D6_HUMAN Gene/Protein Processing [18]
Fatty acid-binding protein, liver (FABP1) OTR34ETM FABPL_HUMAN Gene/Protein Processing [19]
Molecular Interaction Atlas (MIA) Jump to Detail Molecular Interaction Atlas of This Drug

References

1 BDDCS applied to over 900 drugs
2 Critical Evaluation of Human Oral Bioavailability for Pharmaceutical Drugs by Using Various Cheminformatics Approaches
3 Trend Analysis of a Database of Intravenous Pharmacokinetic Parameters in Humans for 1352 Drug Compounds
4 Estimating the safe starting dose in phase I clinical trials and no observed effect level based on QSAR modeling of the human maximum recommended daily dose
5 ADReCS-Target: target profiles for aiding drug safety research and application. Nucleic Acids Res. 2018 Jan 4;46(D1):D911-D917. doi: 10.1093/nar/gkx899.
6 10th North American ISSX meeting. October 24-28, 2000. Indianapolis, Indiana, USA. Abstracts. Drug Metab Rev. 2000;32 Suppl 2:137-340.
7 In vitro metabolism of quinidine: the (3S)-3-hydroxylation of quinidine is a specific marker reaction for cytochrome P-4503A4 activity in human liver microsomes. J Pharmacol Exp Ther. 1999 Apr;289(1):31-7.
8 Binding of quinidine radically increases the stability and decreases the flexibility of the cytochrome P450 2D6 active site. J Inorg Biochem. 2012 May;110:46-50.
9 Effect of diclofenac, disulfiram, itraconazole, grapefruit juice and erythromycin on the pharmacokinetics of quinidine. Br J Clin Pharmacol. 1999 Dec;48(6):829-38.
10 Role of cytochrome P450 2C8 in drug metabolism and interactions. Pharmacol Rev. 2016 Jan;68(1):168-241.
11 Drug Interactions Flockhart Table
12 Effects of quinidine and verapamil on human cardiovascular alpha1-adrenoceptors. Circulation. 1998 Apr 7;97(13):1227-30. doi: 10.1161/01.cir.97.13.1227.
13 Effect of common medications on the expression of SARS-CoV-2 entry receptors in liver tissue. Arch Toxicol. 2020 Dec;94(12):4037-4041. doi: 10.1007/s00204-020-02869-1. Epub 2020 Aug 17.
14 A toxicogenomic approach to drug-induced phospholipidosis: analysis of its induction mechanism and establishment of a novel in vitro screening system. Toxicol Sci. 2005 Feb;83(2):282-92.
15 Transport inhibition of digoxin using several common P-gp expressing cell lines is not necessarily reporting only on inhibitor binding to P-gp. PLoS One. 2013 Aug 16;8(8):e69394. doi: 10.1371/journal.pone.0069394. eCollection 2013.
16 Control of mammary tumor cell growth in vitro by novel cell differentiation and apoptosis agents. Breast Cancer Res Treat. 2002 Sep;75(2):107-17. doi: 10.1023/a:1019698807564.
17 Predictive three-dimensional quantitative structure-activity relationship of cytochrome P450 1A2 inhibitors. J Med Chem. 2005 Jun 2;48(11):3808-15.
18 Inhibition of cytochrome P4502D6 activity with paroxetine normalizes the ultrarapid metabolizer phenotype as measured by nortriptyline pharmacokinetics and the debrisoquin test. Clin Pharmacol Ther. 2001 Oct;70(4):327-35.
19 In vitro detection of drug-induced phospholipidosis using gene expression and fluorescent phospholipid based methodologies. Toxicol Sci. 2007 Sep;99(1):162-73.