General Information
Drug ID
DR00519
Drug Name
Tauroursodeoxycholate
Synonyms
TUDCA; Tauroursodeoxycholic acid
Drug Type
Small molecular drug
Indication Asthma [ICD11: CA23] Phase 1 [1]
Structure
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3D MOL 2D MOL
Formula
C26H45NO6S
Canonical SMILES
CC(CCC(=O)NCCS(=O)(=O)O)C1CCC2C1(CCC3C2C(CC4C3(CCC(C4)O)C)O)C
InChI
InChI=1S/C26H45NO6S/c1-16(4-7-23(30)27-12-13-34(31,32)33)19-5-6-20-24-21(9-11-26(19,20)3)25(2)10-8-18(28)14-17(25)15-22(24)29/h16-22,24,28-29H,4-15H2,1-3H3,(H,27,30)(H,31,32,33)/t16-,17+,18-,19-,20+,21+,22+,24+,25+,26-/m1/s1
InChIKey
BHTRKEVKTKCXOH-LBSADWJPSA-N
CAS Number
CAS 14605-22-2
Pharmaceutical Properties Molecular Weight 499.707 Topological Polar Surface Area 132
Heavy Atom Count 34 Rotatable Bond Count 7
Hydrogen Bond Donor Count 4 Hydrogen Bond Acceptor Count 6
PubChem CID
9848818
PubChem SID
103578993 , 104056261 , 119501460 , 119525251 , 131299287 , 135062068 , 135728429 , 137034888 , 139088002 , 140638574 , 14810898 , 14810899 , 162224006 , 178101456 , 179149950 , 184812068 , 198951671 , 223445758 , 226425933 , 24145316 , 24899875 , 44946884 , 50246909 , 53789466 , 57373529 , 85300960 , 85856291 , 87577325 , 91722420 , 96023383
ChEBI ID
CHEBI:80774
TTD Drug ID
D03RKW
DT(s) Transporting This Drug MRP2 Transporter Info Multidrug resistance-associated protein 2 Substrate [2]
OATP1A2 Transporter Info Organic anion transporting polypeptide 1A2 Substrate [3]
References
1 ClinicalTrials.gov (NCT03878654) Trial of Tauroursodeoxycholic Acid (TUDCA) in Asthma
2 Human multidrug resistance protein 2 transports the therapeutic bile salt tauroursodeoxycholate. J Pharmacol Exp Ther. 2007 Feb;320(2):893-9.
3 Molecular and functional characterization of an organic anion transporting polypeptide cloned from human liver. Gastroenterology. 1995 Oct;109(4):1274-82.

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