Basic information
- Standard SMILES
O=C(O)COc1ccc(C(=O)c2cccs2)c(Cl)c1Cl- InChIKey
AGHANLSBXUWXTB-UHFFFAOYSA-N- Molecular formula
- C13H8Cl2O4S
- Average molar mass
- 331.2 g/mol
- Monoisotopic mass
- 329.9520351
Overview
Tienilic acid is an aromatic ketone that is 2,3-dichlorophenoxyacetic acid in which the hydrogen at position 4 on the benzene ring is replaced by a thiophenecarbonyl group. A loop diuretic used to treat hypertension, it was withdrawn from the market in 1982 due to links with hepatitis. It has a role as an antihypertensive agent, a hepatotoxic agent and a loop diuretic. It is a dichlorobenzene, a monocarboxylic acid, a member of thiophenes, an aromatic ether and an aromatic ketone.
Names & identifiers
- Preferred name
- Tienilic Acid
- IUPAC
- 2-[2,3-dichloro-4-(thiophene-2-carbonyl)phenoxy]acetic acid
- English name
- TICRYNAFEN
- Molecular formula
- C13H8Cl2O4S
- Molecular weight
- 331.17
Names & synonyms
Show more names
Database identifiers
- CAS
40180-04-9- PubChem CID
- 38409
- DTXSID
DTXSID4023670- ChEMBL
CHEMBL267744- ChEBI
CHEBI:9590- UNII
- HC95205SY4
- EC Number
- 254-826-3
- Nikkaji
- J16.869F
Properties
Computed structural properties
- XLogP
- 4.1
- Topological polar surface area
- 91.8 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 5
- Rotatable bonds
- 5
- Heavy atoms
- 20
- Formal charge
- 0
- Complexity
- 379
Experimental & physicochemical properties
Physicochemical properties
- Melting point
- 148 · 148-149oC
- Boiling point
- 534.6 · 534.6±50.0 °C(Predicted)
- Density
- 1.532 · 1.532
- storage temp.
- -20 °C · -20°C
- solubility
- 5 mg/mL · DMSO: soluble5mg/mL (clear solution)
- pka
- 2.79 · 2.79±0.10(Predicted)
- form
- powder
- color
- white to beige
- InChI
- InChI=1S/C13H8Cl2O4S/c14-11-7(13(18)9-2-1-5-20-9)3-4-8(12(11)15)19-6-10(16)17/h1-5H,6H2,(H,16,17)
- InChIKey
- AGHANLSBXUWXTB-UHFFFAOYSA-N
- SMILES
- C(O)(=O)COC1=CC=C(C(C2SC=CC=2)=O)C(Cl)=C1Cl
- FDA UNII
- 95205 SY4 · HC95205SY4
- ATC code
- 3 CC02 · C03CC02
- UNSPSC Code
- 12161501 · 12161501
- NACRES
- 77 · NA.77
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H335
- Precautionary statements
- 261 · P261-P305+P351+P338
- Hazard Codes
- Xn
- Risk Statements
- 22 · 22
- WGK Germany
- 3 · 3
- RTECS
- 9300000 · AG9300000
- Storage Class
- 11 · 11 - Combustible Solids
- Toxicity
- 50 in · LD50 in mice (mg/kg): 225 i.v., 1275 orally (US 3758506)
Safety & regulation
GHS classification
GHS Classification
Warning
H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Toxicology
Drug Induced Liver Injury
Drug Induced Liver Injury Rank (DILIrank 2.0)
Ticrynafen
vMost-DILI-concern
8
Withdrawn
DOI:10.1016/j.drudis.2016.02.015
Safety data
- wgk
- 3
- rtecs
- AG9300000
- Toxicity
- LD50 in mice (mg/kg): 225 i.v., 1275 orally (US 3758506)
- risk_code
- 22
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xn
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P305+P351+P338
Chemistry & industry
Pharmacology
ATC Code
C - Cardiovascular system
QC - Cardiovascular system
MeSH Pharmacological Classification
Drugs used in the treatment of acute or chronic vascular HYPERTENSION regardless of pharmacological mechanism. Among the antihypertensive agents are DIURETICS; (especially DIURETICS, THIAZIDE); ADRENERGIC BETA-ANTAGONISTS; ADRENERGIC ALPHA-ANTAGONISTS; ANGIOTENSIN-CONVERTING ENZYME INHIBITORS; CALCIUM CHANNEL BLOCKERS; GANGLIONIC BLOCKERS; and VASODILATOR AGENTS.
Agents that promote the excretion of urine through their effects on kidney function.
Gout suppressants that act directly on the renal tubule to increase the excretion of uric acid, thus reducing its concentrations in plasma.
Applications
DescriptionCytochrome P450 enzymes function to metabolize both endogenous and exogenous compounds. Both the 3A and 2C isoforms are present in human liver of which CYP2C9 seems most highly expressed. Tienilic acid is a specific suicide substrate for CYP2C9 and CYP2C10 whereby its oxidation inactivates the enzyme. The time required to inactivate one half of the CYP2C10 enzyme at the maximal rate (t½max) is 3.4 minutes, with a dissociation constant (KI) value of 4.3 μM.
UsesA heterocycloc derivative of phenoxyacetic Acid. Uses as a diuretic, uricosuric, anhtihypertensive
UsesTienilic Acid is a heterocyclic derivative of phenoxyacetic acid. Tienilic acid is used as diuretic, uricosuric, antihypertensive.
Suppliers50 total
Additional notes
DefinitionChEBI: An aromatic ketone that is 2,3-dichlorophenoxyacetic acid in which the hydrogen at position 4 on the benzene ring is replaced by a thiophenecarbonyl group. A loop diuretic used to treat hypertension, it was withdrawn from the market in 1982 due to links wi h hepatitis.
Related reactions
Linked notes
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