| Identification | More | [Name]
LITHOCHOLIC ACID | [CAS]
434-13-9 | [Synonyms]
3ALPHA-HYDROXY-5BETA-CHOLAN-24-OIC ACID
3ALPHA-HYDROXY-5BETA-CHOLANIC ACID
3ALPHA-HYDROXYCHOLANIC ACID
3-HYDROXYCHOLANIC ACID
5BETA-CHOLAN-24-OIC ACID-3ALPHA-OL
5BETA-CHOLAN-24-OIC ACID-3A-OL
5BETA-CHOLANIC ACID-3ALPHA-OL
BETA-CHOLANIC ACID-3-ALPHA-OL
HYDROYCHOLANIC ACID
LITHOCHOLIC ACID
17-beta-(1-Methyl-3-carboxypropyl)ethiocholan-3-alpha-ol
17beta-(1-methyl-3-carboxypropyl)etiocholan-3alpha-ol
3-alpha-hydroxy-5-beta-cholan-24-oicaci
3alpha-hydroxy-5beta-cholan-24-oicaci
3-alpha-hydroxy-5-beta-cholanicaci
3alpha-Hydroxy-5beta-cholanoic acid
3alpha-hydroxy-5beta-cholanoicacid
3-hydroxy-,(3-alpha,5-beta)-cholan-24-oicaci
3-hydroxy-,(3alpha,5beta)-cholan-24-oicaci
3-Hydroxycholan-24-oic acid | [EINECS(EC#)]
207-099-1 | [Molecular Formula]
C24H40O3 | [MDL Number]
MFCD00003682 | [Molecular Weight]
376.57 | [MOL File]
434-13-9.mol |
| Chemical Properties | Back Directory | [Appearance]
white to off-white powder | [Melting point ]
183-188 °C (lit.) | [alpha ]
D20 +33.7° (c = 1.5 in abs ethanol); D19 +23.3° (Wieland); D20 +32.1° (Fischer) | [Boiling point ]
445.09°C (rough estimate) | [density ]
1.0454 (rough estimate) | [refractive index ]
35.5 ° (C=1, EtOH) | [Fp ]
9℃ | [storage temp. ]
room temp | [solubility ]
Chloroform (Slightly), Dichloromethane (Slightly, Heated), DMSO (Slightly, Heated) | [form ]
Powder | [pka]
4.76±0.10(Predicted) | [color ]
White to off-white | [biological source]
bovine bile
synthetic | [Optical Rotation]
+3220 (c 1.5, ethanol) | [Water Solubility ]
18.83ug/L(25 ºC) | [Merck ]
5545 | [BRN ]
3217757 | [InChIKey]
SMEROWZSTRWXGI-HVATVPOCSA-N | [LogP]
6.700 (est) | [CAS DataBase Reference]
434-13-9(CAS DataBase Reference) | [EPA Substance Registry System]
Lithocholic acid (434-13-9) |
| Hazard Information | Back Directory | [General Description]
Hexagonal leaflets (from alcohols) or prisms (from acetic acid) or white powder. | [Air & Water Reactions]
Insoluble in water. | [Health Hazard]
ACUTE/CHRONIC HAZARDS: When heated to decomposition this compound emits acrid smoke and fumes. | [Fire Hazard]
Flash point data for this compound are not available. LITHOCHOLIC ACID is probably combustible. | [Chemical Properties]
white to off-white powder | [Uses]
A cholic acid derivative as TGR5 modulator. Found in ox bile, human bile, rabbit bile, and in ox and pig gallstones. | [Uses]
Cholagogue;Anticholelithogenic | [Uses]
LD50(mouse) 3900 mg/kg po | [Definition]
ChEBI: A monohydroxy-5beta-cholanic acid with a alpha-hydroxy substituent at position 3. It is a bile acid obtained from chenodeoxycholic acid by bacterial action. | [Biological Activity]
lithocholic acid (lca) is a toxic secondary bile acid, causing intrahepatic cholestasis, which has tumor-promoting activity. | [in vitro]
among 17 kinds of bile acids with respect to inhibition of mammalian dna polymerases, only lca and its derivatives inhibited dna polymerases, while other bile acids did not show inhibitory effect [1]. | [in vivo]
administration of lca and its conjugates to rodents causes intrahepatic cholestasis, which is a pathogenic state characterized by decreased bile flow and the accumulation of bile constituents in the liver and blood [2]. | [storage]
Store at 4°C | [Purification Methods]
Lithocholic acid can be purified by conversion to the rather insoluble Na or K salt by addition of the equivalent amount of aqueous NaOH or KOH, filtering off the alkali salt, washing it with ice cold H2O, dissolving it in the least volume of boiling H2O, acidifying with the dilute HCl (slight excess), filtering off the acid, washing with cold H2O and drying it thoroughly in a vacuum. Recrystallise it from Me2CO, EtOH or acetic acid. The methyl ester crystallises from MeOH, with 0.5 mol of MeOH, and has m 92-93o, [] D 25 +34o (MeOH). It has also been purified by recrystallisation from pet ether (b 40-60o) and, after chromatography on Al2O3 in pet ether, gave a labile form m 92-93o which is transformed to the stable form m 125-126o after standing for 2days in a vacuum desiccator. [Hoelm & Mason J Am Chem Soc 62 569 1940, Sarel & Yanuka J Org Chem 24 2018 1959, Beilstein 10 IV 785.] | [References]
[1] ogawa a, murate t, suzuki m, nimura y, yoshida s. lithocholic acid, a putative tumor promoter, inhibits mammalian dna polymerase beta. jpn j cancer res. 1998 nov;89(11):1154-9.
[2] staudinger jl, goodwin b, jones sa, hawkins-brown d, mackenzie ki, latour a, liu y, klaassen cd, brown kk, reinhard j, willson tm, koller bh, kliewer sa. the nuclear receptor pxr is a lithocholic acid sensor that protects against liver toxicity. proc natl acad sci u s a. 2001 mar 13;98(6):3369-74. |
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| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
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