China Factory Direct
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| CAS number | 24280-93-1 |
| Product name | Mycophenolic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent 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 |
|---|---|---|
| Pharmaceutical Industry | Synthesis of immunosuppressants, such as mycophenolate mofetil and sodium mycophenolate, for prevention of organ transplant rejection | Preparation of mycophenolic acid via microbial fermentation or chemical synthesis, followed by esterification or salt formation to yield the corresponding drug forms |
| Agricultural Industry | Intermediate for fungicides or plant growth regulators | Preparation of mycophenolic acid via chemical or biosynthetic methods for subsequent synthesis of agrochemicals or plant growth regulators |
| Chemical Research | Organic synthesis intermediate for preparation of other organic compounds or pharmaceutical molecules | Preparation of mycophenolic acid via chemical synthesis for use in downstream organic reactions |
| Test Item | Common Testing Method | Method Overview |
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| Content Determination | High-Performance Liquid Chromatography (HPLC) | Using a reversed-phase C18 chromatographic column, with phosphate buffer-methanol or acetonitrile as the mobile phase, and UV detector (e.g., 254 nm or 215 nm) for quantitative analysis of the main component. This is a standard method in pharmacopoeias. |
| Related Substances Test | HPLC (Gradient Elution) | Using a high-resolution gradient elution program to detect and quantify potential process impurities, degradation products, etc., ensuring product purity meets specified limits. |
| Residual Solvents | Gas Chromatography (GC), Headspace Sampling | According to ICH Q3C guidelines, residual organic solvents (e.g., methanol, ethyl acetate) in the API are detected using headspace-GC-FID or GC-MS. |
| Dried Weight Loss | Drying Method or Thermogravimetric Analysis (TGA) | Dry at a specified temperature (e.g., 105°C) until constant weight is achieved, measuring the percentage of mass lost due to water and other volatile components. |
| Ignition Residue | High-Temperature Ashing Method | After high-temperature incineration (typically 700–800°C), weigh the residue of inorganic substances to assess the total amount of inorganic impurities, meeting pharmacopoeia general rules. |
| Heavy Metal Test | Atomic Absorption Spectrometry (AAS) or ICP-MS | Determine heavy metals such as lead, cadmium, mercury, and arsenic using pharmacopoeial methods (e.g., thiocyanate method) or modern instrumental methods to ensure compliance with safety limits. |
| Microbial Limit | Film Filtration Method / Pour Plate Method | Conduct aerobic bacterial, mold, and yeast count tests, as well as controlled organism (e.g., Escherichia coli) testing according to the Chinese Pharmacopoeia or USP general chapters, ensuring microbial safety. |
| pH Value | pH Meter Method | Determine pH by preparing a solution of the sample at a specified concentration and measuring directly using a calibrated pH meter, reflecting its acidic or basic nature, which affects stability and formulation compatibility. |
| Appearance and Character | Visual Observation and Physical Testing | Observe color (white to off-white), crystal form, and odor; when necessary, use melting point determination (MPA melting point approximately 140–142°C) to confirm physical properties. |
| Specific Rotation (if applicable) | Polarimeter Method | If the compound is chiral or optical activity is required, measure the optical rotation using a polarimeter at a specified wavelength (e.g., sodium D-line) and concentration to control stereochemical consistency. |
| Test Item | Specification |
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| Appearance | White solid |
| Purity | >=98.0% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 113–115°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 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.