China Factory Direct
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| CAS number | 83-49-8 |
| Product name | Hyodeoxycholic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeFood GradeCosmetic Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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 | Active pharmaceutical ingredient (API) for treating biliary disorders | Used as an intermediate in the synthesis of ursodeoxycholic acid (UDCA) to enhance bile flow and dissolve cholesterol gallstones |
| Pharmaceuticals | Component of anti-inflammatory and hepatoprotective formulations | Applied to modulate bile acid metabolism, thereby mitigating hepatic inflammation and injury |
| Cosmetics | Skin-conditioning agent | Incorporated into skincare products to improve sensory properties, leveraging its emulsifying capability and biocompatibility |
| Life Sciences Research | Cell culture supplement | Employed to regulate cell membrane permeability and investigate signaling pathways |
| Food Industry | Functional food additive (approved only in specific regions) | Applied as a purified functional component to modulate lipid metabolism |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | HPLC-UV | Quantification based on peak area comparison with reference standard using reversed-phase chromatography and UV detection at 200-210 nm |
| Related Substances | HPLC-UV | Separation and detection of structurally similar impurities (e.g., cholic acid, dehydrocholic acid) relative to main peak using gradient elution |
| Residual Solvents | GC-FID | Detection and quantification of volatile organic solvents (e.g., ethanol, acetone) by gas chromatography with flame ionization detection |
| Loss on Drying | Gravimetric (105 C drying) | Mass loss measured after drying sample at 105 C to constant weight, indicating volatile content including water and residual solvents |
| Residue on Ignition | Gravimetric (sulfated ash) | Mass of inorganic residue remaining after high-temperature incineration in presence of sulfuric acid |
| Heavy Metals (as Pb) | AAS or ICP-OES | Quantification of total heavy metals by atomic absorption spectroscopy or inductively coupled plasma optical emission spectrometry after acid digestion |
| Chloride | Argentometric Titration (Mohr method) | Titration with silver nitrate using potassium chromate indicator; endpoint signaled by formation of red silver chromate precipitate |
| Sulfate | Barium Sulfate Gravimetric | Precipitation as BaSO4 followed by filtration, drying, and weighing to determine sulfate content |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral molecules in solution at specified concentration and wavelength (e.g., Na D-line) |
| pH (1% aqueous suspension) | pH Meter | Measurement of hydrogen ion activity in a standardized aqueous suspension using calibrated pH electrode |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity pattern to determine volume-based particle size distribution in dispersed sample |
| Microbial Limits | Membrane Filtration + Culture | Enumeration of aerobic microorganisms and detection of specified pathogens (e.g., E. coli, Salmonella) by filtration, incubation, and colony counting |
| Test Item | Specification |
|---|---|
| Appearance | White to orange to green crystalline powder |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 198°C to 202°C |
| Optical Rotation | +7.5° to +8.5° (c=2, in ethanol) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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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.