Chenodeoxycholic acid, also known as chenodiol, is a primary bile acid that occurs naturally in the human body. It is synthesized in the liver from cholesterol and plays a crucial role in fat digestion and absorption. This bile acid is one of the two primary bile acids produced by the human liver, the other being cholic acid.

Chenodeoxycholic acid (CDCA) is found in high concentrations in bile and serves as a critical component in the emulsification and absorption of dietary fats, cholesterol, and fat-soluble vitamins. In recent decades, it has also gained significant attention for its therapeutic applications in treating certain medical conditions.

The chemical formula of chenodeoxycholic acid is C₂₄H₄₀O₄, and it belongs to the class of compounds known as bile acids. Its molecular weight is approximately 392.57 g/mol. This compound is typically available in its free acid form and has been studied extensively for its pharmacological properties.

Hvad er fordelene?

Gallstone Dissolution

One of the most significant therapeutic benefits of chenodeoxycholic acid is its ability to dissolve cholesterol gallstones. The medication works by reducing the cholesterol content in bile, thereby promoting the dissolution of existing cholesterol-based gallstones. This treatment is particularly effective for patients with radiolucent (non-calcified) gallstones in well-functioning gallbladders who are not ideal candidates for surgery due to underlying health conditions or advanced age.

Treatment of Bile Acid Synthesis Disorders

Chenodeoxycholic acid has been approved for the treatment of inborn errors of primary bile acid synthesis, particularly cerebrotendinous xanthomatosis (CTX). This rare genetic disorder results from a deficiency in sterol 27 hydroxylase, leading to abnormal bile acid production. CDCA serves as a replacement therapy, helping to restore normal bile acid levels and prevent the accumulation of cholesterol deposits in various tissues.

Potential Anti-Cancer Properties

Research has indicated that chenodeoxycholic acid may exhibit anti-cancer properties. Studies have shown that this bile acid can inhibit the expression of interleukin-6 (IL-6) and reduce cell viability in certain cancer cell lines. While more research is needed, these findings suggest potential applications in cancer prevention and treatment.

Liver Protection

As a primary bile acid, chenodeoxycholic acid plays a role in maintaining liver function. In conditions where bile acid metabolism is impaired, supplementation with CDCA may help restore proper liver function and prevent liver damage.

Hvad kan det bruges til?

Farmaceutiske anvendelser

Chenodeoxycholic acid is primarily used as a prescription medication for:

• Dissolving cholesterol gallstones in non-surgical patients
• Treating cerebrotendinous xanthomatosis (CTX) and other bile acid synthesis disorders
• Managing certain liver disorders related to bile acid metabolism

Research and Laboratory Use

In research settings, chenodeoxycholic acid is used as:

• A standard reference compound in bile acid analysis
• A reagent in studies examining bile acid metabolism and transport
• A tool in studying intestinal absorption mechanisms

Nutritional and Dietary Supplements

In some regions, chenodeoxycholic acid derivatives are explored for use in dietary supplements aimed at supporting digestive health and liver function.

Sikkerhed og bivirkninger

While chenodeoxycholic acid is generally well-tolerated, it is important to be aware of potential side effects and precautions:

Almindelige bivirkninger

• Gastrointestinal discomfort, including diarrhea and abdominal pain
• Nausea and vomiting
• Heartburn or indigestion

Liver Function Considerations

Chronic therapy with chenodeoxycholic acid may cause transient elevations in serum aminotransferase levels in up to 30% of patients. Regular monitoring of liver function is recommended during long-term treatment. In rare cases, clinically apparent liver injury with jaundice has been reported.

Kontraindikationer

Chenodeoxycholic acid should not be used in patients with:

• Complete biliary obstruction
• Known hypersensitivity to bile acids
• Active liver disease (unless specifically indicated)
• Pregnancy (unless benefits outweigh risks)

Kemiske specifikationer

CAS-nummer	474-25-9
Chemical Formula	C₂₄H₄₀O₄
Molekylvægt	392.57 g/mol
Udseende	Hvidt krystallinsk pulver
Smeltepunkt	165-167°C
Opløselighed	Soluble in alcohol, chloroform, and ether
Renhed	Typically ≥98% for pharmaceutical use

Ofte stillede spørgsmål

How long does it take for chenodeoxycholic acid to dissolve gallstones?

Treatment typically requires 6-24 months of continuous therapy to achieve significant gallstone dissolution. Success rates vary depending on stone size and composition.

Can I purchase chenodeoxycholic acid online?

Chenodeoxycholic acid is a prescription medication and should only be used under medical supervision. Pure chenodeoxycholic acid for research purposes can be purchased from certified chemical suppliers.

Is chenodeoxycholic acid the same as ursodeoxycholic acid?

No, these are different bile acids. Chenodeoxycholic acid (CDCA) and ursodeoxycholic acid (UDCA) have different chemical structures and therapeutic applications, though both are used for gallstone dissolution.

Why Choose Our Chenodeoxycholic Acid?

At Longchang Chemical, we are committed to providing high-quality chenodeoxycholic acid that meets the strictest pharmaceutical standards. Our product features:

• Premium Purity: Sourced and manufactured under rigorous quality control protocols
• Teknisk support: Our team of experts is available to answer your questions
• Konkurrencedygtige priser: Quality products at reasonable prices
• Pålidelig forsyning: Konstant tilgængelighed til dine forsknings- og produktionsbehov
• Global Shipping: Efficient delivery to customers worldwide

Relaterede produkter

If you’re interested in chenodeoxycholic acid, you may also find these related bile acids useful:

• Deoxycholic Acid (CAS 83-44-3) – Another important bile acid used in research and pharmaceutical applications
• Glycocholic Acid (CAS 475-31-0) – A conjugated bile acid
• Tauroursodeoxycholic Acid (CAS 14605-22-2) – A derivative with potential therapeutic applications