CAS No. 40180-04-9

Tienilic acid Chemical Structure
Chemical Structure
Check the Tienilic acid product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 40180-04-9
Molecular Formula

C13H8Cl2O4S

Molecular Weight (MW) 331.17

Ordering Information

Biological Activity

Tienilic acid is a uricosuric diuretic agent and a mechanism-based inactivator of cytochrome P450 2C9 (CYP2C9). The compound undergoes CYP2C9-mediated oxidative bioactivation to produce reactive electrophilic thiophene sulfoxide intermediates. These reactive metabolites covalently modify target hepatic microsomal proteins, resulting in covalent protein adduct formation and subsequent downstream immune-mediated cellular toxicity and hepatotoxicity. [1]

Solubility

Note: Technical data last updated: Sep 1, 2026.