Sodium Tauroursodeoxycholate (TUDCA-Na) is the sodium salt form of tauroursodeoxycholic acid (CAS: 35807-85-3), with the chemical formula C₂₆H₄₄NNaO₆S and molecular weight 521.69 g/mol. As a third-generation bile acid derivative, its water solubility is 20 times higher than the free acid form (>600 mg/mL). Approved by the FDA for neurological and hepatobiliary diseases, it was granted orphan drug designation by the European Medicines Agency (EMA) in 2023 for primary biliary cholangitis (PBC) treatment (EMA/OD/034/2023). The 2020 edition of the Chinese Pharmacopoeia established its quality standards (Standard No.: Y-0046).
Product Name: Sodium Tauroursodeoxycholate
CAS No.: 35807-85-3
Molecular Formula: C₂₆H₄₄NNaO₆S