| | Identification | Back Directory |  | [Name] 
 4-[(5S,7S,8S,10S,13R,17R)-3,7,12-trihydroxy-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] 
 2955-27-3
 |  | [Synonyms] 
 Ursocholate
 Ursocholic acid
 7-Epicholic Acid
 Ursodiol Impurity D
 7β-Hydroxyisocholic Acid
 Chenodeoxycholic Acid Impurity 4
 Ursodeoxycholic Acid EP Impurity D
 Chenodeoxycholic Acid EP Impurity D
 Cholan-24-oic acid,3,7,12-trihydroxy-, (3a,5b,7b,12a)-
 Ursodeoxycholic Acid Impurity 4(Ursodeoxycholic Acid EP Impurity D)
 Ursocholic Acid (Chenodeoxycholic Acid EP Impurity D, Ursodeoxycholic Acid EP Impurity D)
 (4R)-4-((3R,5S,7S,8R,9S,10S,12S,13R,14S)-3,7,12-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid
 4-[(5S,7S,8S,10S,13R,17R)-3,7,12-trihydroxy-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
 4-[(5S,7S,8S,10S,13R,17R)-3,7,12-trihydroxy-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 USP/EP/BP
 Ursodeoxycholic Acid EP Impurity D/Ursocholic Acid/(R)-4-((3R,5S,7S,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid
 |  | [EINECS(EC#)] 
 200-258-5
 |  | [Molecular Formula] 
 C24H40O5
 |  | [MDL Number] 
 MFCD25563269
 |  | [MOL File] 
 2955-27-3.mol
 |  | [Molecular Weight] 
 408.58
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 144 °C
 |  | [Boiling point ] 
 489.08°C (rough estimate)
 |  | [density ] 
 1.0263 (rough estimate)
 |  | [refractive index ] 
 1.5400 (estimate)
 |  | [storage temp. ] 
 Refrigerator
 |  | [solubility ] 
 DMSO (Slightly), Ethanol (Slightly, Sonicated), Methanol (Slightly)
 |  | [form ] 
 Solid
 |  | [pka] 
 4.76±0.10(Predicted)
 |  | [color ] 
 White to Pale Beige
 |  | [Water Solubility ] 
 682.3mg/L(25 ºC)
 |  | [InChIKey] 
 BHQCQFFYRZLCQQ-SURSGXJKNA-N
 |  | [SMILES] 
 O[C@H]1C[C@]2([H])C[C@H](O)CC[C@]2(C)[C@@]2([H])C[C@H](O)[C@@]3([C@@]([H])([C@H](C)CCC(=O)O)CC[C@@]3([H])[C@]12[H])C |&1:1,3,6,10,12,15,17,18,20,29,31,r|
 | 
 | Hazard Information | Back Directory |  | [Chemical Properties] 
 White to Off-White Solid
 |  | [Uses] 
 Ursodeoxycholic acid (U850000) impurity.
 |  | [Definition] 
 ChEBI: Ursocholic acid is a bile acid that is 5beta-cholan-24-oic acid bearing three hydroxy substituents at positions 3alpha, 7beta and 12alpha. It has a role as a human urinary metabolite and an EC 1.1.1.159 (7alpha-hydroxysteroid dehydrogenase) inhibitor. It is a bile acid, a 3alpha-hydroxy steroid, a 12alpha-hydroxy steroid, a C24-steroid, a trihydroxy-5beta-cholanic acid and a 7beta-hydroxy steroid. It is a conjugate acid of an ursocholate.
 | 
 | Spectrum Detail | Back Directory |  | [Spectrum Detail] 
 4-[(5S,7S,8S,10S,13R,17R)-3,7,12-trihydroxy-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(2955-27-3)1HNMR
 
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