1-Methyl-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 1020174-04-2 |
| Product name | 1-Methyl-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole |
| 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 1020174-04-2
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1020174-04-2 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1020174-04-2
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Organic synthesis intermediate | Used in Suzuki-Miyaura coupling reactions to construct nitrogen-containing heteroaromatic scaffolds |
| Materials Science | Functional material synthesis | Employed as a boronate-based building block in the preparation of conjugated polymers or organic semiconductor materials |
| Agrochemicals | Synthesis of pesticide active ingredients | Applied in structural modification and optimization of novel pyrazole-based pesticide molecules |
| Fine Chemicals | Specialty chemical development | Utilized as a functional organoboron reagent for highly selective carbon–carbon bond formation reactions |
Manufacturing Quality Control of 1020174-04-2
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample under natural light or standard illumination for color and physical state (typically white to off-white solid or crystalline powder), checking for foreign particles, caking, discoloration, or other abnormalities. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a gradient elution of methanol/water or acetonitrile/water as the mobile phase. Detect the main peak using a UV detector (e.g., 220 nm or 254 nm), calculate peak area to determine compound purity and assess impurity levels. |
| Content Determination | HPLC External Standard Method or Gas Chromatography (GC) | Establish a calibration curve using a reference standard of known concentration. Quantify the peak area of 1-methyl-3-pyrazolylborane pinacol ester in the sample via HPLC or GC to calculate its mass percentage content; GC is suitable for compounds with good volatility and thermal stability. |
| Moisture Content | Karl Fischer Titration | Utilize Karl Fischer reagent to quantitatively react with water in the sample. Measure moisture content via potentiometric or coulometric titration, controlling residual water levels that may affect product stability and reactivity. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace injection or direct injection with polar or nonpolar capillary columns for separation, and FID detection to measure residual levels of common organic solvents (e.g., methanol, dichloromethane, ethyl acetate, toluene), complying with ICH Q3C limits. |
| Inorganic Impurities (e.g., Boron Content) | Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) or Titration | ICP-OES can accurately determine total boron content, indirectly reflecting the integrity of the boronate ester structure; alternatively, boron content can be determined by acid hydrolysis followed by titration of borate ions. |
| Melting Point | Capillary Melting Point Method | Fill the sample into a melting point capillary tube and heat it at a controlled rate in a melting point apparatus. Record the initial and final melting temperatures for identification and assessment of crystalline purity. |
| pH (if dissolved in solution) | pH Meter Measurement | Dissolve the sample in a specified solvent (e.g., water or buffer solution), then measure pH using a calibrated pH meter to assist in detecting potential acidic or basic impurities. |
| Crystal Form (if applicable) | X-Ray Powder Diffraction (XRPD) | Perform X-ray diffraction analysis on solid samples to obtain characteristic diffraction patterns, used to confirm crystal form consistency and detect possible polymorphism issues. |
Technical Specifications of 1020174-04-2
| Test Item | Specification |
|---|---|
| Appearance | Off-white solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 112–116°C |
| Identification (NMR) | Conforms to reference spectrum |
| 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
|
|
Download COA of 1020174-04-2
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1020174-04-2
Packaging of 1020174-04-2
Industrial 1020174-04-2 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply