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

Stem definitionDrug idCAS RN
quaternary ammonium compounds 2701 92-31-9

Description:

MoleculeDescription

Molfile Inchi Smiles

Synonyms:

  • tolonium
  • dimethyltoluthionine chloride
  • tolazul
  • tolonium chloride
  • toluidine blue
A phenothiazine that has been used as a hemostatic, a biological stain, and a dye for wool and silk. Tolonium chloride has also been used as a diagnostic aid for oral and gastric neoplasms and in the identification of the parathyroid gland in thyroid surgery.
  • Molecular weight: 270.37
  • Formula: C15H16N3S
  • CLOGP: -2.55
  • LIPINSKI: 0
  • HAC: 3
  • HDO: 1
  • TPSA: 42.15
  • ALOGS: -2.99
  • ROTB: 1

Drug dosage:

None

ADMET properties:

None

Predicted pharmacokinetic/toxicological properties (PK-AZ):

PropertyDescriptionValueUnitConfidenceSimilarity
azlogd74 LogD at pH 7.4 2.808 Moderate 0.66
caco2-efflux Caco-2 efflux ratio (BA/AB) 0.551 Moderate 0.66
caco2-intrinsic-papp Caco-2 intrinsic apparent permeability 73.621 10^-6 cm/s Moderate 0.66
dh-clint Dog hepatocyte intrinsic clearance 161.436 uL/min/10^6 cells Moderate 0.66
dppb Dog plasma protein binding (% unbound) 5.240 % Moderate 0.66
fcs-ppb Fetal calf serum protein binding (% unbound) 20.190 % Moderate 0.66
herg hERG pIC50 4.434 pIC50 Moderate 0.66
hh-clint Human hepatocyte intrinsic clearance 114.551 uL/min/10^6 cells Moderate 0.66
hlm-clint Human liver microsomal intrinsic clearance 247.742 uL/min/mg protein Moderate 0.66
hppb Human plasma protein binding (% unbound) 3.020 % Moderate 0.66
mdck-mdr1-efflux MDCK-MDR1 efflux ratio 1.698 Moderate 0.66
mh-clint Mouse hepatocyte intrinsic clearance 609.537 Moderate 0.66
mppb Mouse plasma protein binding (% unbound) 5.030 Moderate 0.66
nih-mdck-mdr1-efflux NIH MDCK-MDR1 efflux ratio 0.906 Moderate 0.66
pfas-class PFAS structural alert (1 = True, 0 = False) 0
pppb Pig plasma protein binding (% unbound) 10.820 % Moderate 0.66
rh-clint Rat hepatocyte intrinsic clearance 179.061 uL/min/10^6 cells Moderate 0.66
rh-fuinc Rat hepatocyte fraction unbound in incubation 69.860 % Moderate 0.66
rppb Rat plasma protein binding (% unbound) 3.390 % Moderate 0.66
solubility-dd Solubility at pH 7.4 in DMSO 36.559 uM Moderate 0.66

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
MeSH PA D003029 Coagulants
MeSH PA D004396 Coloring Agents
MeSH PA D006401 Hematologic Agents
MeSH PA D006490 Hemostatics
MeSH PA D006494 Heparin Antagonists
CHEBI has role CHEBI:33295 diagnostic agent
CHEBI has role CHEBI:51217 fluorochrome
CHEBI has role CHEBI:77178 histological dye

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

None




🐶 Veterinary Drug Use

None

🐶 Veterinary products

None

Acid dissociation constants calculated using MoKa v3.0.0

Dissociation levelDissociation constantType (acidic/basic)
pKa1 4.51 Basic
pKa2 3.89 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
Microtubule-associated protein tau Structural Ki 7.16 CHEMBL
Zinc finger protein mex-5 Cytosolic other EC50 4.45 CHEMBL

External reference:

IDSource
N0000167280 NUI
3209-30-1 SECONDARY_CAS_RN
4040795 VANDF
C0040380 UMLSCUI
CHEMBL1622638 ChEMBL_ID
CHEMBL1790006 ChEMBL_ID
7084 PUBCHEM_CID
P3Y6XJA2D1 UNII
10638 RXNORM
NOCODE MMSL
002095 NDDF
29522004 SNOMEDCT_US
417083005 SNOMEDCT_US
D014048 MESH_DESCRIPTOR_UI
CHEBI:87647 CHEBI
231 INN_ID
56109-24-1 SECONDARY_CAS_RN

Pharmaceutical products:

None