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Record Information
Version2.0
Created at2022-09-02 10:17:37 UTC
Updated at2022-09-02 10:17:37 UTC
NP-MRD IDNP0153605
Secondary Accession NumbersNone
Natural Product Identification
Common Name(4r)-4-[(1r,3as,3br,4r,5as,7r,9as,9bs,11ar)-4,7-dihydroxy-9a,11a-dimethyl-tetradecahydro-1h-cyclopenta[a]phenanthren-1-yl]-n-(2-sulfoethyl)pentanimidic acid
DescriptionTaurochenodesoxycholic acid, also known as chenodeoxycholoyltaurine or taurine chenodeoxycholate, belongs to the class of organic compounds known as taurinated bile acids and derivatives. These are bile acid derivatives containing a taurine conjugated to the bile acid moiety. Taurochenodesoxycholic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Taurochenodesoxycholic acid exists in all living organisms, ranging from bacteria to humans. Taurochenodesoxycholic acid can be biosynthesized from chenodeoxycholoyl-CoA and taurine through its interaction with the enzyme bile acid-coa:Amino acid N-acyltransferase. A bile acid taurine conjugate of chenodeoxycholic acid. (4r)-4-[(1r,3as,3br,4r,5as,7r,9as,9bs,11ar)-4,7-dihydroxy-9a,11a-dimethyl-tetradecahydro-1h-cyclopenta[a]phenanthren-1-yl]-n-(2-sulfoethyl)pentanimidic acid is found in Trypanosoma brucei. (4r)-4-[(1r,3as,3br,4r,5as,7r,9as,9bs,11ar)-4,7-dihydroxy-9a,11a-dimethyl-tetradecahydro-1h-cyclopenta[a]phenanthren-1-yl]-n-(2-sulfoethyl)pentanimidic acid was first documented in 1974 (PMID: 4832755). In humans, taurochenodesoxycholic acid is involved in cerebrotendinous xanthomatosis (ctx) (PMID: 16382575) (PMID: 580732).
Structure
Thumb
Synonyms
ValueSource
ChenodeoxycholoyltaurineChEBI
Taurine chenodeoxycholateChEBI
TaurochenodeoxycholateChEBI
Taurochenodeoxycholic acidKegg
Taurine chenodeoxycholic acidGenerator
TaurochenodesoxycholateGenerator
12-DeoxycholyltaurineHMDB
12-DesoxycholyltaurineHMDB
3a,7a-Dihydroxy-N-(2-sulfoethyl)-5b-cholan-24-amideHMDB
ChenodeoxycholyltaurineHMDB
ChenyltaurineHMDB
N-(3a,7a-Dihydroxy-5b-cholan-24-oyl)-taurineHMDB
Acid, taurochenodeoxycholicHMDB
Chenodeoxycholate, taurineHMDB
Chemical FormulaC26H45NO6S
Average Mass499.7040 Da
Monoisotopic Mass499.29676 Da
IUPAC Name2-[(4R)-4-[(1S,2S,5R,7S,9R,10R,11S,14R,15R)-5,9-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-14-yl]pentanamido]ethane-1-sulfonic acid
Traditional Name2-[(4R)-4-[(1S,2S,5R,7S,9R,10R,11S,14R,15R)-5,9-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-14-yl]pentanamido]ethanesulfonic acid
CAS Registry NumberNot Available
SMILES
[H][C@@]1(CC[C@@]2([H])[C@]3([H])[C@H](O)C[C@]4([H])C[C@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CCC(=O)NCCS(O)(=O)=O
InChI Identifier
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
InChI KeyBHTRKEVKTKCXOH-BJLOMENOSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Trypanosoma bruceiLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as taurinated bile acids and derivatives. These are bile acid derivatives containing a taurine conjugated to the bile acid moiety.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassBile acids, alcohols and derivatives
Direct ParentTaurinated bile acids and derivatives
Alternative Parents
Substituents
  • Taurinated bile acid
  • Dihydroxy bile acid, alcohol, or derivatives
  • Hydroxy bile acid, alcohol, or derivatives
  • 3-hydroxysteroid
  • Hydroxysteroid
  • 3-alpha-hydroxysteroid
  • 7-hydroxysteroid
  • Fatty acyl
  • Fatty amide
  • N-acyl-amine
  • Alkanesulfonic acid
  • Cyclic alcohol
  • Organic sulfonic acid or derivatives
  • Organosulfonic acid or derivatives
  • Organosulfonic acid
  • Sulfonyl
  • Secondary alcohol
  • Secondary carboxylic acid amide
  • Carboxamide group
  • Carboxylic acid derivative
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Alcohol
  • Organic oxygen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic oxide
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP1.38ALOGPS
logP1.1ChemAxon
logS-4.8ALOGPS
pKa (Strongest Acidic)-0.8ChemAxon
pKa (Strongest Basic)-0.32ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area123.93 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity130.68 m³·mol⁻¹ChemAxon
Polarizability56.66 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDHMDB0000951
DrugBank IDDB08833
Phenol Explorer Compound IDNot Available
FoodDB IDFDB022335
KNApSAcK IDNot Available
Chemspider ID343282
KEGG Compound IDC05465
BioCyc IDCHENODEOXYCHOLOYLTAURINE
BiGG ID45864
Wikipedia LinkNot Available
METLIN ID5897
PubChem Compound387316
PDB IDNot Available
ChEBI ID16525
Good Scents IDNot Available
References
General References
  1. Makino I, Shinozaki K, Nakagawa S, Mashimo K: Measurement of sulfated and nonsulfated bile acids in human serum and urine. J Lipid Res. 1974 Mar;15(2):132-8. [PubMed:4832755 ]
  2. Ijare OB, Somashekar BS, Jadegoud Y, Nagana Gowda GA: 1H and 13C NMR characterization and stereochemical assignments of bile acids in aqueous media. Lipids. 2005 Oct;40(10):1031-41. doi: 10.1007/s11745-005-1466-1. [PubMed:16382575 ]
  3. Schwenk M, Hofmann AF, Carlson GL, Carter JA, Coulston F, Greim H: Bile acid conjugation in the chimpanzee: effective sulfation of lithocholic acid. Arch Toxicol. 1978 Apr 27;40(2):109-18. doi: 10.1007/BF01891965. [PubMed:580732 ]
  4. LOTUS database [Link]