China Factory Direct
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| CAS number | 516-35-8 |
| Product name | Taurochenodeoxycholic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Choleretic agent; primarily used in the treatment of gallstones and to promote bile secretion and excretion | Chemical synthesis or biotransformation |
| Pharmaceuticals | Hepatoprotective agent; used in the treatment of hepatitis and cholestatic liver disease | Pharmaceutical formulation processing |
| Pharmaceuticals | Gastrointestinal lipolytic agent; used for lipid regulation and treatment of hypercholesterolemia | Chemical synthesis |
| Pharmaceuticals | Treatment of intestinal inflammation; used to improve intestinal function and treat non-infectious diarrhea | Pharmaceutical formulation processing |
| Pharmaceuticals | Expectorant; used as a formulation component in respiratory disease treatments | Chemical synthesis |
| Chemicals | Chemical synthesis intermediate; used in the synthesis of other steroid compounds or ursodeoxycholic acid (UDCA) | Organic synthesis reaction |
| Life Science Research | Biochemical reagent; used in cell culture, studies of bile acid metabolism mechanisms, and digestive physiology research | Extraction and purification |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 200-210 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of structurally related impurities using gradient HPLC-UV, with identification based on retention time and relative response factors. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents (e.g., methanol, acetone, ethyl acetate) against calibrated standards. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine trace water content based on stoichiometric reaction with water. |
| Heavy Metals | ICP-MS | Multi-element quantification of toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion, using inductively coupled plasma mass spectrometry for ultra-trace sensitivity. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature incineration (700-800 C) and weighing of the cooled crucible. |
| Optical Rotation | Polarimetry | Determination of specific optical rotation using sodium D-line light source to confirm chiral integrity and enantiomeric purity. |
| pH (1% w/v solution) | Potentiometric pH Measurement | Measurement of hydrogen ion activity in aqueous solution using calibrated glass electrode and pH meter under controlled temperature. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry or wet dispersed sample via light scattering pattern to determine D10, D50, and D90 particle size parameters. |
| Microbial Limits | Membrane Filtration | Quantitative enumeration of aerobic mesophilic microorganisms and detection of specified pathogens (e.g., E. coli, Salmonella) per pharmacopeial methods. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range over which solid transitions to liquid, indicating crystallinity and absence of significant impurities. |
| Organic Volatile Impurities (OVI) | GC-MS | Targeted and untargeted screening of low-level volatile organic contaminants using gas chromatography coupled with mass spectrometric detection. |
| Test Item | Specification |
|---|---|
| Appearance | White to pale beige solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 194–198 °C |
| Optical Rotation | +15.5 to +17.5 ° (c=1, in 1M NaOH) |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Identification (NMR) | Consistent with structure |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.