hydroquinidine ๐Ÿถ Veterinary Use | Indications/Contra | FAERs-F | FAERs-M | Orange Bk | PK/Tox | Related Drugs | BioActivity |

Stem definitionDrug idCAS RN
889 1435-55-8

Description:

MoleculeDescription

Molfile Inchi Smiles

Synonyms:

  • dihydroquinidine
  • hydroconquinine
  • hydroquinidine
  • hydroquinidine hydrochloride
  • hydroquinidine HCl
urinary quinine metabolite; RN given refers to (9S)-isomer; structure in Merck Index, 9th ed, #4703
  • Molecular weight: 326.44
  • Formula: C20H26N2O2
  • CLOGP: 3.27
  • LIPINSKI: 0
  • HAC: 4
  • HDO: 1
  • TPSA: 45.59
  • ALOGS: -3.02
  • ROTB: 4

Drug dosage:

None

ADMET properties:

PropertyValueReference
BDDCS (Biopharmaceutical Drug Disposition Classification System) 1 Benet LZ, Broccatelli F, Oprea TI
S (Water solubility) 11.10 mg/mL Benet LZ, Broccatelli F, Oprea TI
EoM (Fraction excreted unchanged in urine) 18 % Benet LZ, Broccatelli F, Oprea TI
MRTD (Maximum Recommended Therapeutic Daily Dose) 30.82 ยตM/kg/day Contrera JF, Matthews EJ, Kruhlak NL, Benz RD
Vd (Volume of distribution) 2.80 L/kg Lombardo F, Berellini G, Obach RS
CL (Clearance) 4.20 mL/min/kg Lombardo F, Berellini G, Obach RS
fu (Fraction unbound in plasma) 0.22 % Lombardo F, Berellini G, Obach RS
t_half (Half-life) 5.70 hours Lombardo F, Berellini G, Obach RS

Predicted pharmacokinetic/toxicological properties (PK-AZ):

PropertyDescriptionValueUnitConfidenceSimilarity
azlogd74 LogD at pH 7.4 1.952 High 1
caco2-efflux Caco-2 efflux ratio (BA/AB) 2.618 High 1
caco2-intrinsic-papp Caco-2 intrinsic apparent permeability 18.030 10^-6 cm/s High 1
dh-clint Dog hepatocyte intrinsic clearance 7.112 uL/min/10^6 cells High 1
dppb Dog plasma protein binding (% unbound) 28.570 % High 1
fcs-ppb Fetal calf serum protein binding (% unbound) 50.690 % High 1
herg hERG pIC50 5.388 pIC50 High 1
hh-clint Human hepatocyte intrinsic clearance 2.570 uL/min/10^6 cells High 1
hlm-clint Human liver microsomal intrinsic clearance 24.266 uL/min/mg protein High 1
hppb Human plasma protein binding (% unbound) 31.520 % High 1
kinase-safety-class ACVR2B,AXL,BRAF,CAMK2D,EIF2AK3,ERBB2,GRK2,ITK,PDK1,PDK2,PDK4,PIK3CA,PRKDC 13
kinase-selectivity-class AXL,CAMK2D,CDK9,EIF2AK3,MAP2K6 5
mdck-mdr1-bcrp-efflux MDCK-MDR1-BCRP efflux ratio 5.572 Moderate 0.74
mdck-mdr1-efflux MDCK-MDR1 efflux ratio 3.556 High 1
mh-clint Mouse hepatocyte intrinsic clearance 56.885 High 1
mppb Mouse plasma protein binding (% unbound) 27.640 High 1
nih-mdck-mdr1-efflux NIH MDCK-MDR1 efflux ratio 13.804 High 1
pfas-class PFAS structural alert (1 = True, 0 = False) 0
pld-class Phospholipidosis risk class (1 = positive, 0 = negative) 1 Moderate 0.74
pppb Pig plasma protein binding (% unbound) 45.980 % High 1
rat-kpuu-brain Rat brain Kpuu 0.126 % Moderate 0.74
rh-clint Rat hepatocyte intrinsic clearance 52.240 uL/min/10^6 cells High 1
rh-fuinc Rat hepatocyte fraction unbound in incubation 68.480 % High 1
rppb Rat plasma protein binding (% unbound) 33.690 % High 1
solubility-dd Solubility at pH 7.4 in DMSO 887.156 uM High 1

Approvals:

None

FDA Adverse Event Reporting System (Female)

None

FDA Adverse Event Reporting System (Male)

None

FDA Adverse Event Reporting System (Geriatric)

None

FDA Adverse Event Reporting System (Pediatric)

None

Pharmacologic Action:

SourceCodeDescription
ATC C01BA13 CARDIOVASCULAR SYSTEM
CARDIAC THERAPY
ANTIARRHYTHMICS, CLASS I AND III
Antiarrhythmics, class Ia
MeSH PA D000889 Anti-Arrhythmia Agents
MeSH PA D002317 Cardiovascular Agents
MeSH PA D010276 Parasympatholytics
MeSH PA D018373 Peripheral Nervous System Agents

Related Drugs by ATC class:

C01BA Antiarrhythmics, class Ia 7 drugs

Drug Use | Suggest Off label Use Form| |View source of the data|

None




๐Ÿถ Veterinary Drug Use

None

๐Ÿถ Veterinary products

None

Acid dissociation constants calculated using MoKa v3.0.0

Dissociation levelDissociation constantType (acidic/basic)
pKa1 12.89 acidic
pKa2 8.86 Basic
pKa3 4.1 Basic

Orange Book patent data (new drug applications)

None

Orange Book exclusivity data (new drug applications)

None

Bioactivity Summary:

TargetClassPharosUniProtActionTypeActivity value
(-log[M])
Mechanism
action
Bioact sourceMoA source
Sodium channel protein type 5 subunit alpha Ion channel WOMBAT-PK
Sodium channel subunit beta-1 Ion channel WOMBAT-PK
Sodium channel subunit beta-2 Ion channel WOMBAT-PK
Sodium channel subunit beta-3 Ion channel WOMBAT-PK
Sodium channel subunit beta-4 Ion channel WOMBAT-PK
Potassium voltage-gated channel subfamily H member 2 Ion channel WOMBAT-PK

External reference:

IDSource
D08048 KEGG_DRUG
236160 RXNORM
CHEBI:5792 CHEBI
CHEMBL531472 ChEMBL_ID
CHEMBL2092739 ChEMBL_ID
C014486 MESH_SUPPLEMENTAL_RECORD_UI
1476-98-8 SECONDARY_CAS_RN
DB15300 DRUGBANK_ID
005252 NDDF
005253 NDDF
765387007 SNOMEDCT_US
765388002 SNOMEDCT_US
C0063103 UMLSCUI
91503 PUBCHEM_CID
8P68XPY4HG UNII

Pharmaceutical products:

None