Dehydrocholic acid
Dehydrocholic acid (CAS: 81-23-2), with the molecular formula C24H34O5 and a molecular weight of 402.52 g/mol, is a bile acid derivative. It functions as an anionic detergent and is primarily utilised in biochemical research. This compound is recognised for its role in studying the interactions of bile salts with ions, as documented in scientific literature.
- IUPAC
- 3,7,12-Trioxo-5β-cholanic acid,5β-Cholanic acid-3,5,12-trione

Biochemical Research
Dehydrocholic acid serves as a valuable reagent in biochemical studies. It has been employed to investigate the interaction between bile salts and copper ions in unbuffered systems, contributing to a better understanding of biological processes.
Detergent Applications
As an anionic detergent, dehydrocholic acid finds use in various laboratory applications where detergent properties are required. Its amphipathic nature allows it to interact with both polar and non-polar substances.
Bile Salt Studies
This compound is a derivative of bile acids and is used in research settings to understand the properties and functions of bile salts. Its specific chemical structure makes it suitable for investigating complex biological interactions.
| Molecular weight | 402.52 |
|---|---|
| Empirical formula | C24H34O5 |
| Assay | ≥99.0% (T) |
| Solubility | ethanol: soluble10 mg/mL, clear (hot) |
| Optical activity | [α]20/D +26±1°, c = 1% in ethanol |
| Application | Dehydrocholic acid was used to study the interaction of bile salts with copper ions in unbuffered systems.1 |
| Melting point | 238-240 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 2 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Description | anionic |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Dehydrocholic acid used for?
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Dehydrocholic acid is primarily used in biochemical research, particularly for studying the interaction of bile salts with ions, and as an anionic detergent.
What is the CAS number and formula for Dehydrocholic acid?
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The CAS number for Dehydrocholic acid is 81-23-2, and its molecular formula is C24H34O5.
What grade and purity does Tech Serve Solutions supply for Dehydrocholic acid?
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Tech Serve Solutions supplies Dehydrocholic acid with an assay of ≥99.0% (T). We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
What are the safety considerations when handling Dehydrocholic acid?
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When handling Dehydrocholic acid, it is essential to use personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. It is classified under WGK Germany 2.
How is Dehydrocholic acid packed, shipped, and exported by TSS?
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Tech Serve Solutions, established in 1998, is a specialist global supplier and exporter of fine chemicals, including Dehydrocholic acid. Products are packed and shipped according to international standards to ensure safe transit and compliance.
How can I request a sample or quote for Dehydrocholic acid?
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To request a sample or a quote for Dehydrocholic acid, please contact our sales team through the provided channels on the Tech Serve Solutions website. We are happy to assist with your specific requirements.
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