China Factory Direct
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| CAS number | 6147-11-1 |
| Product name | Mangostin |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 | Antitumor drug research (inhibition of cancer cell proliferation and induction of apoptosis) | In vitro cell culture assays; in vivo pharmacological efficacy studies using animal models |
| Pharmaceuticals | Development of anti-inflammatory and antioxidant drugs | Free radical scavenging activity assays; analysis of inflammatory cytokine expression levels |
| Pharmaceuticals | Development of antimicrobial and antiviral agents | Microbial inhibition assays (against bacteria, fungi, and specific viruses) |
| Cosmetics | Skin anti-aging and repair additive | Formulation integration into emulsions/serums; skin permeation testing |
| Chemicals/Research | Intermediate for natural product chemical synthesis | Organic synthesis reactions; extraction and purification processes (e.g., column chromatography) |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies alpha-mangostin content by UV absorption at 315-320 nm using reverse-phase C18 column and calibrated standard. |
| Related Substances | HPLC-DAD | Detects and quantifies structurally similar impurities (e.g., beta- and gamma-mangostin) via diode array detection and peak area comparison. |
| Residual Solvents | GC-FID | Measures trace organic solvents (e.g., methanol, ethyl acetate) using flame ionization detection after headspace or direct injection. |
| Heavy Metals | ICP-MS | Determines total elemental impurities (Pb, Cd, Hg, As, etc.) by mass spectrometric detection of ionized atoms in plasma. |
| Loss on Drying | Gravimetric Analysis | Measures volatile content by weight loss after drying at 105 C for 2 hours under controlled humidity and airflow. |
| Residue on Ignition | Sulfated Ash Test | Quantifies inorganic residue after charring and ashing at 600-700 C followed by sulfuric acid treatment and final ignition. |
| Water Content | Karl Fischer Titration | Determines water by volumetric or coulometric titration with iodine-based reagent reacting stoichiometrically with water. |
| Optical Rotation | Polarimetry | Measures specific rotation using sodium D-line light to confirm chiral integrity and identity of alpha-mangostin. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition to verify crystallinity and purity. |
| Particle Size Distribution | Laser Diffraction | Analyzes size distribution of powder particles by measuring angular variation in laser light scattering. |
| Microbial Limits | Membrane Filtration | Quantifies aerobic mesophilic bacteria and molds/yeasts by filtration, membrane transfer, and incubation on selective agar media. |
| pH of Aqueous Suspension | Potentiometric pH Measurement | Measures hydrogen ion activity in a defined suspension (e.g., 1% w/v in water) using calibrated glass electrode. |
| Test Item | Specification |
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| Appearance | Yellow solid |
| Purity | >=98.0% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 174–178°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| 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.