(3-CHLORO-4-METHOXYCARBONYL)BENZENEBORONIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 603122-82-3 |
| Product name | (3-CHLORO-4-METHOXYCARBONYL)BENZENEBORONIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 (3-CHLORO-4-METHOXYCARBONYL)BENZENEBORONIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (3-CHLORO-4-METHOXYCARBONYL)BENZENEBORONIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (3-CHLORO-4-METHOXYCARBONYL)BENZENEBORONIC ACID
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Synthesis | Used as a pharmaceutical intermediate for synthesizing targeted therapeutics and antitumor compounds | Applied in boronic acid coupling reactions (e.g., Suzuki coupling) to construct complex molecular frameworks |
| Pesticide Development | Used to synthesize novel pesticide active ingredients | Applied as a key building block for aromatic ring functionalization |
| Materials Science | Used to prepare functionalized organic semiconductor materials and fluorescent probes | Applied in cross-coupling reactions to introduce specific functional groups for electronic property modulation |
| High-Performance Chemicals | Used to synthesize fine chemicals and specialty resins | Applied as a boronate ester monomer in polymerization or modification reactions |
Manufacturing Quality Control of (3-CHLORO-4-METHOXYCARBONYL)BENZENEBORONIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC with UV detection; reported as area percent relative to total chromatographic area. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify common organic solvents (e.g., methanol, THF, toluene) based on calibrated external standards. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generated in situ to react stoichiometrically with water; endpoint detected potentiometrically. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification after acid digestion and dilution; detection based on atomic emission intensity at element-specific wavelengths. |
| Chloride Impurity | Ion Chromatography | Separation of chloride anions on an anion-exchange column with suppressed conductivity detection; quantified using calibration curves. |
| Residual Boric Acid / Borate Species | Acid-Base Titration | Back-titration of excess standardized NaOH after alkaline hydrolysis and complexation with mannitol to liberate acidic protons. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically as the temperature range over which solid-to-liquid phase change occurs. |
| Appearance | Visual Inspection | Assessment under controlled white light against a white background for color, clarity, and presence of particulates or foreign matter. |
| Loss on Drying | Gravimetric Analysis | Mass loss measured after drying a sample at 105 C for 2 hours under vacuum or nitrogen purge. |
| Residual Palladium | ICP-MS | Ultra-trace quantification after microwave-assisted acid digestion using isotopic dilution or external calibration for Pd. |
| Optical Rotation | Polarimetry | Measurement of specific rotation using sodium D-line light (589 nm) in solution to assess chiral purity (if applicable to stereoisomeric forms). |
Technical Specifications of (3-CHLORO-4-METHOXYCARBONYL)BENZENEBORONIC ACID
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (LC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| 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 (3-CHLORO-4-METHOXYCARBONYL)BENZENEBORONIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (3-CHLORO-4-METHOXYCARBONYL)BENZENEBORONIC ACID
Safety Information of (3-CHLORO-4-METHOXYCARBONYL)BENZENEBORONIC ACID
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (3-CHLORO-4-METHOXYCARBONYL)BENZENEBORONIC ACID
Industrial (3-CHLORO-4-METHOXYCARBONYL)BENZENEBORONIC 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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