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SML0505

Sigma-Aldrich

Tienilic Acid

≥98% (HPLC)

Synonym(s):

Ticrynafen, Tienylic acid, [2,3-Dichloro-4-(2-thienylcarbonyl)phenoxy]-acetic acid

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About This Item

Empirical Formula (Hill Notation):
C13H8Cl2O4S
CAS Number:
40180-04-9
Molecular Weight:
331.17
EC Number:
254-826-3
MDL number:
MFCD00867339
UNSPSC Code:
12161501
PubChem Substance ID:
329825452
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 5 mg/mL (clear solution)

shipped in

wet ice

storage temp.

−20°C

SMILES string

OC(=O)COc1ccc(c(Cl)c1Cl)C(=O)c2cccs2

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)

InChI key

AGHANLSBXUWXTB-UHFFFAOYSA-N

Biochem/physiol Actions

Tienilic Acid (Ticrynafen) is a P450 inhibitor, a specific suicide substrate for CYP2C9 and CYP2C10. It was once used as a loop diuretic drug with uric acid-lowering (uricosuric) actvity, but was removed from market because of hepatotoxicity.
Tienilic Acid is a P450 inhibitor, a specific suicide substrate for CYP2C9 and CYP2C10.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000400341
0000400343
0000400341
0000400343
0000227012

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L L Koenigs et al.
Biochemistry, 38(8), 2312-2319 (1999-02-25)
A general scheme for the purification of baculovirus-expressed cytochrome P450s (P450s) from the crude insect cell pastes has been designed which renders the P450s suitable for analysis by high-performance liquid chromatography (HPLC) electrospray ionization mass spectrometry (ESI-MS). An HPLC/ESI-MS procedure
Takayoshi Nishiya et al.
Toxicology letters, 183(1-3), 81-89 (2008-11-11)
Tienilic acid is reported to be converted into electrophilic metabolites by cytochrome P450 (CYP) in vitro. In vivo, however, the metabolites have not been detected and their effect on liver function is unknown. We previously demonstrated that tienilic acid decreased
E Bonierbale et al.
Chemical research in toxicology, 12(3), 286-296 (1999-03-17)
Tienilic acid (TA) is responsible for an immune-mediated drug-induced hepatitis in humans, while its isomer (TAI) triggers a direct hepatitis in rats. In this study, we describe an immunological approach developed for studying the specificity of the covalent binding of
Mahendra Ramesh Shiradkar et al.
Bioorganic & medicinal chemistry, 15(19), 6397-6406 (2007-07-24)
Based on the earlier results of our in-house database and compound library, a series of novel clubbed thienyl triazoles was designed which may emerge as potential cdk5/p25 inhibitors, for the treatment of Alzheimer's disease. A benign synthesis was planned so
Takayoshi Nishiya et al.
Toxicology and applied pharmacology, 232(2), 280-291 (2008-08-19)
To investigate the hepatotoxic potential of tienilic acid in vivo, we administered a single oral dose of tienilic acid to Sprague-Dawley rats and performed general clinicopathological examinations and hepatic gene expression analysis using Affymetrix microarrays. No change in the serum
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