5,7-Dihydrox -4'-methoxyisoflavone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 491-80-5 |
| Product name | 5,7-Dihydrox -4'-methoxyisoflavone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent GradeFood GradeCosmetic 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 5,7-Dihydrox -4'-methoxyisoflavone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5,7-Dihydrox -4'-methoxyisoflavone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5,7-Dihydrox -4'-methoxyisoflavone
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Research | Used as a phytoestrogen in studies on endocrine disruptors and hormone replacement therapy | Synthesized in the laboratory or extracted and purified from leguminous plants such as chickpeas |
| Food Science | Studied as a functional food ingredient for its antioxidant properties and potential health benefits | Natural extraction combined with chromatographic separation |
| Cosmetics | Applied as a skin-care ingredient to investigate its anti-aging and phytoestrogenic activity | Incorporated into cosmetic formulations via microencapsulation or emulsification |
| Agricultural Research | Used as a plant secondary metabolite in studies on plant stress resistance mechanisms | Plant tissue culture or field sample analysis |
Manufacturing Quality Control of 5,7-Dihydrox -4'-methoxyisoflavone
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies chrysin A content using reverse-phase HPLC with UV detection at 265 nm, comparing peak area to a certified reference standard. |
| Related Substances | HPLC-DAD | Detects and quantifies structurally similar impurities by HPLC separation coupled with diode-array detection for spectral confirmation. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., methanol, acetone) using gas chromatography with flame ionization detection against calibrated standards. |
| Heavy Metals | ICP-MS | Determines trace levels of toxic metals (Pb, Cd, As, Hg) via inductively coupled plasma mass spectrometry after acid digestion. |
| Loss on Drying | Gravimetric (105 C) | Measures volatile content by weight loss after drying a sample at 105 C to constant mass under controlled humidity conditions. |
| Residue on Ignition | Sulfated Ash Gravimetry | Quantifies inorganic residue after charring and sulfuric acid treatment followed by high-temperature ashing and weighing. |
| Water Content | Karl Fischer Titration | Determines water by coulometric or volumetric titration with iodine-based reagent, based on stoichiometric reaction with water. |
| Optical Rotation | Polarimetry | Measures specific rotation using sodium D-line light to confirm chiral integrity and identity of chrysin A. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using calibrated capillary apparatus per USP <741>. |
| Particle Size Distribution | Laser Diffraction | Analyzes dry or wet dispersed particles to determine D10, D50, D90 values based on light scattering intensity patterns. |
| Microbial Limits | Membrane Filtration + Culture | Detects aerobic bacteria, yeasts, and molds by filtration, membrane transfer to selective agar, and incubation per USP <61>. |
| 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 pH meter. |
Technical Specifications of 5,7-Dihydrox -4'-methoxyisoflavone
| Test Item | Specification |
|---|---|
| Appearance | Light yellow powder |
| Purity | ≥98.0% |
| Water | ≤0.5% |
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 5,7-Dihydrox -4'-methoxyisoflavone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5,7-Dihydrox -4'-methoxyisoflavone
Packaging of 5,7-Dihydrox -4'-methoxyisoflavone
Industrial 5,7-Dihydrox -4'-methoxyisoflavone 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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