Deoxycholic acid

Deoxycholic acid structural formula

CAS Number83-44-3
Molecular FormulaC24H40O4
Molecular Weight392.580
InChI KeyKXGVEGMKQFWNSR-LLQZFEROSA-N
LogP3.50
Synonyms
  • Deoxycholic acid
  • (3alpha,5beta,12alpha)-3,12-Dihydroxycholan-24-oic acid
  • Cholan-24-oic acid, 3,12-dihydroxy-, (3alpha,5beta,12alpha)-
  • 83-44-3
  • 4-10-00-01608
  • Cholan-24-oic acid, 3,12-dihydroxy-, (3?,5?,12?)-
  • 17?-[1-Methyl-3-carboxypropyl]-etiocholane-3?,12?-diol
  • 3-?,12-?-dihydroxy-5-?-cholan-24-oic acid
  • 3?,12?-Dihydroxy-5?-cholan-24-oic acid
  • 3-?,12-?-Dihydroxy-5-?-cholan-24-saure
  • 3?,12?-Dihydroxy-5?-cholanic acid
  • 3?,12?-Dihydroxy-5?-cholanoic acid
  • 3?,12?-Dihydroxycholanic acid
  • 5?-Cholan-24-oic acid, 3?,12?-dihydroxy-
  • 5?-Cholanic acid-3?,12?-diol
  • 5?-Deoxycholic acid
  • 7-Deoxycholic acid
  • Acide 3?,12?-dihydroxy-5?-cholan-24-oique
  • acide 3-?,12-?-dihydroxy-5-?-cholane-24-oique
  • acido 3-?-12-?-dihidroxi-5-?-colan-24-oico
  • Cholerebic
  • Cholic acid, deoxy-
  • Cholorebic
  • Degalol
  • Deoxycholatic acid
  • Desoxycholic acid
  • Droxolan
  • NSC 8797
  • Pyrochol
  • Septochol
  • BRN 3219882
  • 5beta-Cholan-24-oic acid, 3alpha,12alpha-dihydroxy-
  • Cholan-24-oic, 3,12-dihydroxy-(3alpha,5beta,12alpha)-
  • Choleic acid
  • Deoxy cholic acid
  • 5-beta-Deoxycholic acid
  • 3alpha,12alpha-Dihydroxy-5beta-cholanic acid
  • 3,12-Dihydroxycholanic acid
  • Dihydroxycholanoic acid
  • 3alpha,12alpha-Dihydroxy-5beta-cholan-24-oic acid
  • 3,12-Dihydroxycholan-24-oic acid, (3alpha,5beta,12alpha)-
  • 3-alpha,12-alpha-Dihydroxy-5-beta-cholanoic acid
  • EINECS 201-478-5
  • l7-beta-(1-Methyl-3-carboxypropyl)-etiocholane-3-alpha,12-alpha-diol
  • 17-beta-(1-Methyl-3-carboxypropyl)-etiocholane-3-alpha,12-alpha-diol
  • 3-alpha,12-alpha-Dihydroxycholansaeure
  • UNII-005990WHZZ
  • (3alpha,5beta,12alpha)-3,12-dihydroxycholan-24-oic acid
  • (4R)-4-[(1S,2S,5R,7R,10R,11S,14R,15R,16S)-5,16-dihydroxy-2,15-dimethyltetracyclo[8.7.0.02,7.011,15]heptadecan-14-yl]pentanoic acid
  • (4R)-4-[(3R,5R,8R,9S,10S,12S,13R,14S,17R)-10,13-dimethyl-3,12-bis(oxidanyl)-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid
  • (4R)-4-[(3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-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
  • (4R)-4-[(3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-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]valeric acid
  • 5b-Cholanic acid-3a,12a-diol
  • 5b-Deoxycholate
  • 5b-Deoxycholic acid
  • 7-Deoxycholate
  • 7-Deoxycholic acid
  • 7alpha-deoxycholic acid
  • Deoxy-Cholate
  • Deoxy-Cholic acid
  • Deoxycholatate
  • Desoxycholsaeure
  • 728917-93-9

Applications:

 HPLC Method for Separation of  Bile acids (Methyl cholate, Cholic acid, Deoxycholic acid, Chenodeoxycholic acid) on Primesep B Column

January 24, 2024

HPLC Method for Analysis of Methyl cholate, Cholic acid, Deoxycholic acid, Chenodeoxycholic acid on Primesep B by SIELC Technologies

HPLC Method for Analysis of  Methyl cholate, Cholic acid, Deoxycholic acid, Chenodeoxycholic acid on Primesep B Column by SIELC Technologies
HPLC Method for Analysis of Methyl cholate, Cholic acid, Deoxycholic acid, Chenodeoxycholic acid on Primesep B Column by SIELC Technologies


 High Performance Liquid Chromatography (HPLC) Method for Analysis of Methyl cholate, Cholic acid, Deoxycholic acid, Chenodeoxycholic acid

Bile acids are a class of amphipathic molecules derived from cholesterol that play a crucial role in the digestion and absorption of dietary fats. They are synthesized in the liver and released into the small intestine during digestion.

  1. Cholic Acid:
  • Cholic acid is a primary bile acid.
  • It is synthesized in the liver from cholesterol.
  • Cholic acid contributes to the emulsification and digestion of fats in the small intestine.
  1. Deoxycholic Acid:
  • Deoxycholic acid is a secondary bile acid.
  • It is formed by bacterial action in the colon on cholic acid.
  • Deoxycholic acid also aids in the digestion and absorption of fats.
  1. Chenodeoxycholic Acid:
  • Chenodeoxycholic acid is another primary bile acid.
  • It is synthesized in the liver.
  • Like cholic acid, it participates in the emulsification of fats.
  1. Methyl Cholate:
  • Methyl cholate is a derivative of cholic acid.
  • It is formed by adding a methyl group to cholic acid.
  • Bile acids, including methyl cholate, contribute to the solubilization of lipids.

These bile acids are part of the bile acid pool, which undergoes enterohepatic circulation—being released into the small intestine, reabsorbed in the terminal ileum, and returned to the liver. Bile acids also play a role in cholesterol metabolism and act as signaling molecules.

Their chemical structures, amphipathic nature, and interactions with lipids are essential for their physiological functions in the digestive process. The balance of bile acids in the body is crucial for proper digestion and absorption of dietary fats.

Bile acids can be retained, separated, and analyzed using a Primesep B mixed-mode stationary phase column. The analysis utilizes an isocratic method with a simple mobile phase consisting of water, acetonitrile (MeCN), and sulfuric acid as a buffer. Detection is achieved using UV at 192 nm

ColumnPrimesep B, 4.6 x 150 mm, 5 µm, 100 A
Mobile PhaseMeCN/H2O – 60/40%
BufferH3PO4 -0.2%
Flow Rate1.0 ml/min
DetectionUV 192 nm
Samples2 mg/mL in MeCN/H2O – 50/50%
Injection volume10 µl
LOD*0.2 ppm
* LOD was determined for this combination of instrument, method, and analyte, and it can vary from one laboratory to another even when the same general type of analysis is being performed.

Class of Compounds
bile acids
Analyzing CompoundsMethyl cholate, Cholic acid, Deoxycholic acid, Chenodeoxycholic acid

Application Column

Primesep B

Column Diameter: 4.6 mm
Column Length: 150 mm
Particle Size: 5 µm
Pore Size: 100 A

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Application Analytes:
Chenodeoxycholic acid
Cholic acid
Deoxycholic acid
Methyl cholate

Application Detection:
UV Detection
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.

Separation of Deoxycholic acid on Newcrom R1 HPLC column

February 16, 2018
Separation of Deoxycholic acid on Newcrom C18 HPLC column

Deoxycholic acid can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. It also suitable for pharmacokinetics.

Application Column

Newcrom R1

The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.

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Application Analytes:
Deoxycholic acid
The result was obtained by a proprietary SIELC algorithm. It may deviate from the actual experimental data. The experimental data are available upon request. Contact us by e-mail: support@sielc.com or by phone: 847-229-2629.