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Details

Stereochemistry ABSOLUTE
Molecular Formula C26H44NO6S.Na
Molecular Weight 521.685
Optical Activity UNSPECIFIED
Defined Stereocenters 10 / 10
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of SODIUM TAURODEOXYCHOLATE

SMILES

[Na+].C[C@H](CCC(=O)NCCS([O-])(=O)=O)[C@H]1CC[C@H]2[C@@H]3CC[C@@H]4C[C@H](O)CC[C@]4(C)[C@H]3C[C@H](O)[C@]12C

InChI

InChIKey=YXHRQQJFKOHLAP-FVCKGWAHSA-M
InChI=1S/C26H45NO6S.Na/c1-16(4-9-24(30)27-12-13-34(31,32)33)20-7-8-21-19-6-5-17-14-18(28)10-11-25(17,2)22(19)15-23(29)26(20,21)3;/h16-23,28-29H,4-15H2,1-3H3,(H,27,30)(H,31,32,33);/q;+1/p-1/t16-,17-,18-,19+,20-,21+,22+,23+,25+,26-;/m1./s1

HIDE SMILES / InChI

Molecular Formula C26H44NO6S
Molecular Weight 498.696
Charge -1
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 10 / 10
E/Z Centers 0
Optical Activity UNSPECIFIED

Molecular Formula Na
Molecular Weight 22.98976928
Charge 1
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description

Sodium taurodeoxycholate is a bile salt-related, anionic detergent used for isolation of membrane proteins including inner mitochondrial membrane proteins. It is formed by the conjugation of ursodeoxycholic acid (UDCA) with taurine. Sodium taurodeoxycholate and ursodeoxycholic acid are major constituents of black bear bile, which has been used in traditional Chinese medicine for thousands of years. Bear bile was historically employed to treat a number of diseases including jaundice, summer diarrhea, abdominal pain due to hepatobiliary diseases and gastric malfunction, biliary ascariasis, infectious skin diseases, the common cold, intestinal worms, and inflammation of the throat. Sodium taurodeoxycholate has been shown to inhibit apoptosis by modulating mitochondrial membrane perturbation and pore formation, B cell lymphoma 2 (Bcl-2)-associated protein X (BAX) translocation, cytochrome c release, and caspase activation. Sodium taurodeoxycholate inhibits amyloid beta (Ab)-induced apoptosis and attenuates the endoplasmic reticulum (ER) stress, which are thought to be key components of the pathological process in certain diseases. In clinical studies, Sodium taurodeoxycholate is shown to be very safe with oral administration of 1500 mg/day for up to 6 months. In a more recent clinical study, a dose of 1750 mg/day for up to 4 weeks was well tolerated in healthy obese persons. One of the major adverse effects of Sodium taurodeoxycholate is diarrhea. Based on the related information from ursodeoxycholic acid, other gastrointestinal side effects are possible including abdominal pain, flatulence, nausea, dyspepsia, and anorexia.

Originator

Approval Year

Targets

Primary TargetPharmacologyConditionPotency
680.0 nM [EC50]
60.0 µM [IC50]

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown
Primary
Unknown
Primary
Unknown

Overview

CYP3A4CYP2C9CYP2D6hERG

OverviewOther

Other InhibitorOther SubstrateOther Inducer



Drug as perpetrator​

Drug as victim

PubMed

Patents

Sample Use Guides

In Vivo Use Guide
Tauroursodeoxycholic acid 1 g twice daily by mouth
Route of Administration: Oral
In Vitro Use Guide
Isolated rat hepatocytes were cultured in uncoated culture dishes (1x10^6 cells per plate) and treated with bile acids for 4 to 24 h. After treatment, the tissue-culture supernatant was harvested and assayed for enzymatic activity of lactate dehydrogenase (LDH) and aspartate aminotransferase (AST). Enzymatic activity was determined in accordance with standard techniques, using commercially available standard kits (Boehringer Mannheim, Germany).
Substance Class Chemical
Record UNII
5PE424S83L
Record Status Validated (UNII)
Record Version