Pregnenolone acetate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1778-02-5 |
| Product name | Pregnenolone acetate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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) |
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Documents We Provide for Pregnenolone acetate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Pregnenolone acetate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Pregnenolone acetate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of steroidal hormone drugs | Used as a starting material in chemical synthesis to prepare target hormone molecules |
| Chemicals | Raw material for producing other steroidal compounds | Converted into downstream products via multi-step organic synthesis |
| Healthcare | Used in the R&D and manufacturing of oral contraceptives | Serves as a key precursor in the preparation of active pharmaceutical ingredients (APIs) for oral contraceptives |
Manufacturing Quality Control of Pregnenolone acetate
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Identification Test | Infrared Spectroscopy (IR) | Determine the infrared absorption spectrum of the sample and compare it with reference standards or standard spectra to confirm characteristic functional groups and molecular structure. |
| High-Performance Liquid Chromatography (HPLC) | Compare retention times of test sample and reference standard under specific chromatographic conditions for qualitative identification. | |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column, methanol-water as mobile phase, UV detector (typically at ~240 nm), and external standard method to calculate the content of pregnenolone acetate. |
| Related Substances (Impurity) Testing | High-Performance Liquid Chromatography (HPLC) | Employ gradient or isocratic elution to separate the main component from potential impurities (e.g., degradation products, synthetic intermediates). Control impurity levels using area normalization or self-control methods. |
| Drying Loss | Thermogravimetric Analysis (TGA) or Constant-Temperature Drying at Atmospheric Pressure | Dry the sample at a specified temperature (e.g., 105°C) until constant weight, then measure mass loss to assess moisture and other volatile components. |
| Residue on Ignition | High-Temperature Incineration Method | After charring, ignite the sample at 700–800°C in a high-temperature furnace, then weigh the residual inorganic matter to control inorganic impurities. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace injection or direct injection with FID detection to detect potentially residual organic solvents (e.g., methanol, acetone, dichloromethane) according to pharmacopoeial methods. |
| Melting Point | Capillary Melting Point Determination | Determine the temperature range from initial melting to complete melting, and compare with the standard melting point (~127–131°C) as one indicator of purity. |
| Specific Rotation | Polarimetry | Prepare a solution of defined concentration, measure its optical rotation at a specified wavelength (usually sodium D line, 589 nm) and temperature, then calculate specific rotation to assess optical purity. |
Technical Specifications of Pregnenolone acetate
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.5% (GC-MS) |
| Melting Point | 138.0 to 142.0 °C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Optical Rotation | +17.0 to +21.0° (c=1, in CHCl3) |
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 Pregnenolone acetate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Pregnenolone acetate
Packaging of Pregnenolone acetate
Industrial Pregnenolone acetate 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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