Obeticholic acid

Obeticholic acid
Clinical data
Trade namesOcaliva
Other names6α-ethyl-chenodeoxycholic acid; INT-747
AHFS/Drugs.comMonograph
MedlinePlusa616033
License data
Pregnancy
category
  • AU: B1
Routes of
administration
By mouth
ATC code
Legal status
Legal status
Identifiers
  • (3α,5β,6α,7α)-6-Ethyl-3,7-dihydroxycholan-24-oic acid
    OR
    (4R)-4-[(3R,5S,6R,7R,8S,9S,10S,13R,14S,17R)-6-ethyl-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid
CAS Number
PubChem CID
IUPHAR/BPS
DrugBank
ChemSpider
UNII
KEGG
ChEBI
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard100.238.318
Chemical and physical data
FormulaC26H44O4
Molar mass420.634 g·mol−1
3D model (JSmol)
Melting point108–110 °C (226–230 °F)
  • CC[C@@H]1[C@@H]2C[C@@H](CC[C@@]2([C@H]3CC[C@]4([C@H]([C@@H]3[C@@H]1O)CC[C@@H]4[C@H](C)CCC(=O)O)C)C)O
  • InChI=1S/C26H44O4/c1-5-17-21-14-16(27)10-12-26(21,4)20-11-13-25(3)18(15(2)6-9-22(28)29)7-8-19(25)23(20)24(17)30/h15-21,23-24,27,30H,5-14H2,1-4H3,(H,28,29)/t15-,16-,17-,18-,19+,20+,21+,23+,24-,25-,26-/m1/s1
  • Key:ZXERDUOLZKYMJM-ZWECCWDJSA-N

Obeticholic acid (OCA), sold under the brand name Ocaliva, is a semi-synthetic bile acid analogue which has the chemical structure 6α-ethyl-chenodeoxycholic acid. It is used as a medication used to treat primary biliary cholangitis. Intercept Pharmaceuticals Inc. hold the worldwide rights to develop OCA outside Japan and China, where it is licensed to Dainippon Sumitomo Pharma.