9,15-DIOXO-11ALPHA-HYDROXY-2,3,4,5-TETRANOR-PROSTAN-1,20-DIOIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 24769-56-0 |
| Product name | 9,15-DIOXO-11ALPHA-HYDROXY-2,3,4,5-TETRANOR-PROSTAN-1,20-DIOIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeCosmetic GradeFood 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) |
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Documents We Provide for 24769-56-0
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 24769-56-0 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 24769-56-0
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for anti-inflammatory drugs | Chemical synthesis |
| Biological research | Laboratory reagent | Extraction and purification |
| Cosmetics | Development of antioxidant ingredients | Formulation development |
Manufacturing Quality Control of 24769-56-0
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main compound by UV absorbance at specific wavelength using reverse-phase C18 column and calibrated standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally similar impurities via gradient elution and peak area comparison against reference standards. |
| Residual Solvents | GC-FID | Measures volatile organic solvents using flame ionization detection after headspace or direct injection. |
| Water Content | Karl Fischer Titration | Determines water by coulometric or volumetric titration with iodine-based reagent reacting stoichiometrically with water. |
| Heavy Metals | ICP-MS | Quantifies trace metal contaminants (e.g., Pb, Cd, Hg) via mass spectrometric detection of elemental ions in acid-digested sample. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after anion-exchange column separation. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic residue after controlled combustion and sulfuric acid treatment, followed by high-temperature ignition and weighing. |
| Optical Rotation | Polarimetry | Determines specific rotation using sodium D-line light to assess chiral purity and identity of the stereoisomer. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measures hydrogen ion activity in a standardized aqueous suspension using calibrated glass electrode and reference electrode. |
| Particle Size Distribution | Laser Diffraction | Analyzes dry or wet dispersed particles by measuring angular scattering intensity of laser beam to compute size distribution. |
| Microbial Limits | Membrane Filtration | Detects aerobic microorganisms by filtration, membrane transfer to culture media, incubation, and colony enumeration. |
| Residual Catalyst (e.g., Pd) | ICP-OES | Quantifies palladium or other metal catalyst residues by optical emission spectroscopy after microwave-assisted acid digestion. |
Technical Specifications of 24769-56-0
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 142-146°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Acid Value (mg KOH/g) | 320-340 mg KOH/g |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 24769-56-0
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 24769-56-0
Industrial 24769-56-0 Procurement FAQ
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.
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