China Factory Direct
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| CAS number | 1453-93-6 |
| Product name | Protopanaxatriol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent GradeFood GradeCosmetic 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 | Antitumor drug development | Used as a natural product lead compound for structural modification and biological activity screening |
| Pharmaceuticals | Neuroprotective agent research | Applied in studies of neuroprotective mechanisms to support the development of therapeutics for neurodegenerative diseases |
| Cosmetics | Anti-aging ingredient development | Incorporated into premium skincare formulations to leverage its antioxidant properties for delaying skin aging |
| Life Sciences Research | Ginsenoside metabolic pathway studies | Used as a reference standard or intermediate in plant secondary metabolism and biotransformation experiments |
| Health Foods | Functional ingredient research | Evaluating its potential applications in immune enhancement and anti-fatigue effects for functional food development |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (PPT Content) | HPLC-UV | Quantification via reversed-phase HPLC with UV detection at 203 nm, using external standard calibration. |
| Related Substances | HPLC-DAD | Separation and identification of structurally similar ginsenosides and degradation products using diode array detection. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify residual ethanol, methanol, or acetone per ICH Q3C guidelines. |
| Heavy Metals | ICP-MS | Multi-element quantification of Pb, Cd, As, Hg, and Cr based on atomic mass spectrometry after acid digestion. |
| Loss on Drying | Gravimetric Analysis | Mass loss measured after drying at 105 C for 2 hours under controlled humidity and airflow. |
| Residue on Ignition | Sulfated Ash Test | Inorganic residue mass determined after charring and incineration at 600 C in presence of sulfuric acid. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light at 20 C using sodium D-line (589 nm) in solution. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration with iodine-based reagent to determine total water content. |
| Microbial Limits | Membrane Filtration | Enumeration of aerobic bacteria, yeasts, molds, and absence testing for E. coli and Salmonella per USP <61> and <62>. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion using laser scattering to determine D10, D50, D90 values. |
| pH of Solution | Potentiometric pH Measurement | pH determination of a 1% w/v aqueous suspension using calibrated glass electrode. |
| Heavy Metal by Colorimetric Test | Thioglycolic Acid Method | Visual or spectrophotometric comparison of violet color intensity from metal-thioglycolate complex against lead standard. |
| Test Item | Specification |
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| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 210-215°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Optical Rotation | -15° to -25° (c=1, in methanol) |
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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.