7-Methoxyflavone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 22395-22-8 |
| Product name | 7-Methoxyflavone |
| 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 7-Methoxyflavone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 7-Methoxyflavone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 7-Methoxyflavone
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Research intermediate for potential anti-inflammatory, antioxidant, and anticancer active compounds | Applied in in vitro cellular assays and drug screening models for biological activity evaluation |
| Natural Products Chemistry | Synthesis and comparative study of structural analogues of plant flavonoids | Used as reference standard or control in chromatographic analysis (e.g., HPLC) and mass spectrometric identification |
| Cosmetic R&D | Exploration of application potential in skin-protective and anti-aging formulations | Incorporated into experimental skincare formulations for radical scavenging capacity testing (e.g., DPPH assay) |
Manufacturing Quality Control of 7-Methoxyflavone
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies 7-methoxyflavone by reversed-phase HPLC with UV detection at ~254 nm, using external standard calibration. |
| Related Substances | HPLC-DAD | Detects and quantifies structurally related impurities (e.g., desmethyl, oxidized, or dimeric analogs) via gradient HPLC with diode-array detection. |
| Residual Solvents | GC-FID | Measures residual manufacturing solvents (e.g., methanol, acetone, toluene) using gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric titration with iodine-based reagent reacting stoichiometrically with water. |
| Heavy Metals | ICP-MS | Quantifies toxic elements (Pb, Cd, Hg, As) after acid digestion using inductively coupled plasma mass spectrometry for ultra-trace sensitivity. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic ash content by ignition at 600-800 C and weighing the non-volatile residue. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid phase transition using calibrated capillary apparatus per USP <741>. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light to confirm chiral purity and identity; 7-methoxyflavone is achiral but used for batch consistency. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Quantifies volatile loss (moisture + solvents) under controlled heating (e.g., 105 C, 2 h) by mass change. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution of bulk powder using Mie scattering theory applied to laser diffraction patterns. |
| pH of Aqueous Suspension | pH Meter | Measures pH of a standardized suspension (e.g., 1% w/v in water) to assess acidic/basic degradation products. |
| Microbial Limits | Membrane Filtration | Detects and enumerates aerobic microorganisms (total viable count) and specified pathogens per Ph. Eur. 2.6.12. |
Technical Specifications of 7-Methoxyflavone
| Test Item | Specification |
|---|---|
| Appearance | Brown solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 78–82°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| 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 7-Methoxyflavone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 7-Methoxyflavone
Packaging of 7-Methoxyflavone
Industrial 7-Methoxyflavone 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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