4-Bromoveratrole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2859-78-1 |
| Product name | 4-Bromoveratrole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 4-Bromoveratrole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Bromoveratrole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Bromoveratrole
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthetic intermediate for antitumor and antifungal agents | Used as a key building block in organic synthesis, enabling structural unit incorporation via coupling and substitution reactions |
| Agrochemicals | Intermediate for insecticide and herbicide synthesis | Employed as a precursor compound; pesticide active molecules are constructed through subsequent functionalization reactions |
| Materials Science | Monomer or modifier for liquid crystal materials and polymeric materials | Participates in polymerization reactions via the bromo group or serves as a functionalization reagent to introduce aryl ether structures |
| Research | Reagent for organic synthetic methodology development and functional molecule design | Applied in laboratory settings to construct complex molecules, explore novel reaction pathways, or investigate reaction mechanisms |
Manufacturing Quality Control of 4-Bromoveratrole
| Test Item | Commonly Used Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection Method | Observe the sample's color and physical state (e.g., white to off-white crystals or powder) with the naked eye to determine if it meets standard specifications. |
| Purity/Content Determination | High-Performance Liquid Chromatography (HPLC) | Uses a C18 reversed-phase column with methanol-water or acetonitrile-water as the mobile phase, and a UV detector (e.g., 254 nm) to quantify the main component content. |
| Related Substances / Impurities | HPLC Method (Gradient Elution) | Separates the main peak from potential impurity peaks using a gradient elution program; impurity levels are calculated using area normalization or external standard methods. |
| Melting Point | Capillary Melting Point Method | The sample is placed in a capillary tube and heated gradually in a melting point apparatus; the initial and complete melting temperatures are recorded to assess purity and consistency. |
| Loss on Drying | Weight Loss upon Drying Method | The sample is dried at 105°C until constant weight is achieved; the percentage of weight loss is calculated to evaluate moisture or volatile content. |
| Residue on Ignition | High-Temperature Ashing Method | The sample is charred with sulfuric acid and then ignited at high temperature (700–800°C); the weight of the remaining inorganic residue is measured to control inorganic impurity levels. |
| Heavy Metals | Heavy Metal Test Method (ChP) | The total content of heavy metals such as lead, cadmium, mercury, and arsenic is controlled using the thioacetamide method or atomic absorption spectroscopy. |
| Residual Solvents | Gas Chromatography (GC) | Headspace or direct injection is used; solvents are separated using polar or non-polar GC columns, and quantified using FID or ECD detectors. |
| Structure Confirmation | Infrared Spectroscopy (IR) / Nuclear Magnetic Resonance (NMR) | The compound structure is confirmed by comparing IR characteristic absorption peaks or ¹H/¹³C NMR spectra with reference spectra. |
| pH Value (if applicable) | pH Meter Method | A solution of specified concentration is prepared in water or a suitable solvent; the pH is measured using a calibrated pH meter to assess acid or base impurities introduced during manufacturing. |
Technical Specifications of 4-Bromoveratrole
| Test Item | Specification |
|---|---|
| Appearance | Colorless to yellow clear liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 35–39°C |
| Refractive Index (n20/D) | 1.565–1.575 |
| Odor | Characteristic aromatic |
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 4-Bromoveratrole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Bromoveratrole
Packaging of 4-Bromoveratrole
Industrial 4-Bromoveratrole 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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