Genistein Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 446-72-0 |
| Product name | Genistein |
| 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) |
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Documents We Provide for Genistein
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Genistein Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Genistein
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Treatment of postmenopausal syndrome, osteoporosis, and adjuvant therapy for breast cancer | Extracted from soybeans and other plants; purified via solvent extraction and column chromatography; formulated into tablets or capsules |
| Cosmetics | Skin antioxidant and anti-aging agent to improve skin elasticity | Formulated with emulsifiers and incorporated into serums, creams, and other skincare products |
| Food & Dietary Supplements | Dietary supplement for estrogen level modulation and cardiovascular disease prevention | Microencapsulated or directly compressed into functional foods or nutritional supplements |
| Agrochemicals | Plant growth regulator to promote root development and vegetative growth | Formulated as aqueous solutions or powders; applied via foliar spray or root dip |
| Biomedical Research | Study of estrogen receptor signaling pathways and tyrosine kinase inhibition mechanisms | Used as a reference standard or inhibitor in in vitro cell culture experiments |
Manufacturing Quality Control of Genistein
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 260 nm based on peak area comparison against reference standard. |
| Related Substances | HPLC-DAD | Detects and quantifies structurally similar impurities using HPLC with diode array detection and peak purity assessment. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., methanol, acetone) by gas chromatography with flame ionization detection using headspace sampling. |
| Heavy Metals | ICP-MS | Determines trace metal contaminants (Pb, Cd, As, Hg) via inductively coupled plasma mass spectrometry after acid digestion. |
| Loss on Drying | Gravimetric Analysis | Measures volatile content by weight loss after drying at 105 C for 2 hours under controlled humidity conditions. |
| Residue on Ignition | Sulfated Ash | Quantifies inorganic residue after high-temperature incineration (600-700 C) followed by sulfuric acid treatment and weighing. |
| Water Content | Karl Fischer Titration | Determines water by volumetric or coulometric titration using iodine-based reagent reacting stoichiometrically with water. |
| Optical Rotation | Polarimetry | Measures specific rotation using sodium D-line light to confirm chiral integrity and identity. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using calibrated capillary method per USP <741>. |
| Particle Size Distribution | Laser Diffraction | Analyzes size distribution of powder particles in suspension using Mie scattering theory and laser diffraction. |
| Microbial Limits | Membrane Filtration | Quantifies aerobic microorganisms and detects specified pathogens (E. coli, Salmonella) via membrane filtration and selective agar culture. |
| pH of Aqueous Suspension | pH Meter | Measures hydrogen ion activity in a defined aqueous suspension (1% w/v) using calibrated pH electrode. |
Technical Specifications of Genistein
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow or light orange crystalline powder |
| Purity | >=98.0% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 257–261°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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 Genistein
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Genistein
Packaging of Genistein
Industrial Genistein 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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