tocainide 🐶 Veterinary Use | Indications/Contra | FAERs-F | FAERs-M | Orange Bk | PK/Tox | Related Drugs | BioActivity |

Stem definitionDrug idCAS RN
Class I antiarrhythmics, procainamide and lidocaine derivatives 2686 41708-72-9

Description:

MoleculeDescription

Molfile Inchi Smiles

Synonyms:

  • tocainide hydrochloride
  • tocainide
  • (RS)-Tocainide
  • (+/-)-Tocainide
  • DL-Tocainide
  • tocainide HCl
An antiarrhythmic agent which exerts a potential- and frequency-dependent block of SODIUM CHANNELS.
  • Molecular weight: 192.26
  • Formula: C11H16N2O
  • CLOGP: 0.26
  • LIPINSKI: 0
  • HAC: 3
  • HDO: 2
  • TPSA: 55.12
  • ALOGS: -2.08
  • ROTB: 2

  • Status: OFM

  • Legend:
    OFP - off patent
    OFM - off market
    ONP - on patent

Drug dosage:

DoseUnitRoute
1.20 g O
1.20 g P

ADMET properties:

PropertyValueReference
BDDCS (Biopharmaceutical Drug Disposition Classification System) 3 Benet LZ, Broccatelli F, Oprea TI
S (Water solubility) 10 mg/mL Benet LZ, Broccatelli F, Oprea TI
EoM (Fraction excreted unchanged in urine) 38 % Benet LZ, Broccatelli F, Oprea TI
BA (Bioavailability) 89 % Kim MT, Sedykh A, Chakravarti SK, Saiakhov RD, Zhu H
Vd (Volume of distribution) 1.80 L/kg Lombardo F, Berellini G, Obach RS
CL (Clearance) 2.20 mL/min/kg Lombardo F, Berellini G, Obach RS
fu (Fraction unbound in plasma) 0.87 % Lombardo F, Berellini G, Obach RS
t_half (Half-life) 12 hours Lombardo F, Berellini G, Obach RS

Predicted pharmacokinetic/toxicological properties (PK-AZ):

PropertyDescriptionValueUnitConfidenceSimilarity
azlogd74 LogD at pH 7.4 0.179 High 1
caco2-efflux Caco-2 efflux ratio (BA/AB) 0.564 High 1
caco2-intrinsic-papp Caco-2 intrinsic apparent permeability 13.677 10^-6 cm/s High 1
dh-clint Dog hepatocyte intrinsic clearance 5.176 uL/min/10^6 cells High 1
dppb Dog plasma protein binding (% unbound) 88.330 % High 1
fcs-ppb Fetal calf serum protein binding (% unbound) 87.940 % High 1
herg hERG pIC50 4.199 pIC50 High 1
hh-clint Human hepatocyte intrinsic clearance 4.426 uL/min/10^6 cells High 1
hlm-clint Human liver microsomal intrinsic clearance 3.811 uL/min/mg protein High 1
hppb Human plasma protein binding (% unbound) 87.570 % High 1
kinase-safety-class ACVR2A,ACVR2B,AXL,BRAF,BTK,CAMK2B,CAMK2D,CDK5,CDK9,DDR1,DYRK1B,EGFR,EIF2AK3,EPHB4,ERBB2,GRK2,ITK,MAPK7,NTRK2,PDK2,PDK4,PIK3CB,PRKDC,SIK2,SIK3,STK33,TEK 27
kinase-selectivity-class ACVR2B,AXL,BRAF,CDK9,CSF1R,DDR1,EPHB4,ERBB2,GRK2,MAPK7,PDK4,SIK2,SIK3,STK33 14
mdck-mdr1-bcrp-efflux MDCK-MDR1-BCRP efflux ratio 0.565 High 1
mdck-mdr1-efflux MDCK-MDR1 efflux ratio 0.979 High 1
mh-clint Mouse hepatocyte intrinsic clearance 35.237 High 1
mppb Mouse plasma protein binding (% unbound) 88.520 High 1
nih-mdck-mdr1-efflux NIH MDCK-MDR1 efflux ratio 1.419 High 1
pfas-class PFAS structural alert (1 = True, 0 = False) 0
pppb Pig plasma protein binding (% unbound) 89.180 % High 1
rat-kpuu-brain Rat brain Kpuu 0.249 % High 1
rh-clint Rat hepatocyte intrinsic clearance 41.020 uL/min/10^6 cells High 1
rh-fuinc Rat hepatocyte fraction unbound in incubation 95.790 % High 1
rppb Rat plasma protein binding (% unbound) 86.830 % High 1
solubility-dd Solubility at pH 7.4 in DMSO 979.490 uM High 1

Approvals:

DateAgencyCompanyOrphan
Nov. 9, 1984 FDA

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 C01BB03 CARDIOVASCULAR SYSTEM
CARDIAC THERAPY
ANTIARRHYTHMICS, CLASS I AND III
Antiarrhythmics, class Ib
MeSH PA D000889 Anti-Arrhythmia Agents
MeSH PA D002317 Cardiovascular Agents
MeSH PA D026941 Sodium Channel Blockers
MeSH PA D049990 Membrane Transport Modulators
MeSH PA D061567 Voltage-Gated Sodium Channel Blockers
CHEBI has role CHEBI:36333 local anaesthetic
CHEBI has role CHEBI:38070 anti-arrhythmia drug
CHEBI has role CHEBI:38633 sodium channel blocker

Related Drugs by ATC class:

C01BB Antiarrhythmics, class Ib 3 drugs

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

DiseaseRelationSNOMED_IDDOID
Ventricular arrhythmia indication 44103008




🐶 Veterinary Drug Use

None

🐶 Veterinary products

None

Acid dissociation constants calculated using MoKa v3.0.0

Dissociation levelDissociation constantType (acidic/basic)
pKa1 13.41 acidic
pKa2 7.53 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 alpha subunit Ion channel BLOCKER CHEMBL CHEMBL

External reference:

IDSource
4017953 VUID
N0000179720 NUI
D02088 KEGG_DRUG
71395-14-7 SECONDARY_CAS_RN
4017953 VANDF
4019950 VANDF
C0085237 UMLSCUI
CHEBI:9611 CHEBI
CHEMBL1762 ChEMBL_ID
DB01056 DRUGBANK_ID
CHEMBL1200773 ChEMBL_ID
D016677 MESH_DESCRIPTOR_UI
38945 PUBCHEM_CID
7309 IUPHAR_LIGAND_ID
4056 INN_ID
27DXO59SAN UNII
142145 RXNORM
5592 MMSL
d00392 MMSL
000625 NDDF
004482 NDDF
10555000 SNOMEDCT_US
2195004 SNOMEDCT_US
372479006 SNOMEDCT_US

Pharmaceutical products:

None