4-Methoxyphenylboronic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5720-07-0 |
| Product name | 4-Methoxyphenylboronic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 4-Methoxyphenylboronic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Methoxyphenylboronic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Methoxyphenylboronic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Synthesis | Intermediate for synthesizing anticancer, antiviral, and cardiovascular drugs | Used in Suzuki coupling reactions |
| Agrochemical Synthesis | Intermediate for synthesizing novel agrochemical active ingredients | Applied in coupling reactions (e.g., Suzuki, Stille) |
| Materials Science | Preparation of functionalized polymers and optoelectronic materials (e.g., organic light-emitting diodes) | Employed in metal-catalyzed coupling reactions |
| Biomedical Research | Construction of biomolecular probes and fluorescent labeling compounds | Utilized in cross-coupling reactions |
| High-Performance Chemicals | Synthesis of fine chemicals and liquid crystal materials | Applied in coupling synthesis processes |
Manufacturing Quality Control of 4-Methoxyphenylboronic acid
| Test Item | Common Test Method | Method Summary |
|---|---|---|
| Appearance | Visual Inspection | Visually examine the sample for color, physical state (e.g., white to off-white crystalline solid or powder), and presence of foreign particles to make a preliminary assessment of whether the physical appearance meets specifications. |
| Melting Point | Capillary Melting Point Method | The sample is packed into a capillary tube and heated at a controlled rate in a melting point apparatus. The initial and final melting temperatures are recorded to assess purity and identify the compound. The typical melting point range for 4-Methoxybenzeneboronic acid is approximately 210–215 °C (with decomposition). |
| Assay | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with a mobile phase of methanol/water or acetonitrile/water, and UV detection (typically at 220–254 nm). The assay content is calculated using external standard or area normalization methods to quantitatively determine the purity of the active ingredient. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Similar conditions as the assay method, but optimized to separate and detect potential organic impurities such as unreacted starting materials, by-products, and degradation products. Impurity levels are controlled using peak area percentage or main component self-reference method with correction factors. |
| Moisture Content | Karl Fischer Titration | Based on the quantitative reaction of iodine and sulfur dioxide with water in a pyridine/methanol system. Moisture content is determined by coulometric or volumetric titration to control product dryness and stability. |
| Residual Solvents | Gas Chromatography (GC) | Headspace or direct injection is used with an FID detector. Organic solvents potentially remaining from synthesis (e.g., toluene, ethanol, dichloromethane) are identified and quantified according to pharmacopoeial or ICH guidelines. |
| Boron Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) or Titration | ICP-OES provides accurate measurement of total boron element content. Alternatively, titrimetric methods involving complexation with mannitol followed by titration of boric acid can be used to indirectly determine boron content, verifying whether it matches the theoretical value. |
| pH (Solution) | pH Meter Method | Dissolve a certain concentration of the sample in water or a suitable solvent and measure the pH using a calibrated pH meter to evaluate acidity/basicity and potential acidic impurities. |
Technical Specifications of 4-Methoxyphenylboronic acid
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 168–172°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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-Methoxyphenylboronic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Methoxyphenylboronic acid
Packaging of 4-Methoxyphenylboronic acid
Industrial 4-Methoxyphenylboronic acid 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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