1-(1-ethoxyethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1029716-44-6 |
| Product name | 1-(1-ethoxyethyl)-4-(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/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 1029716-44-6
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1029716-44-6 Supplier from China
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Industrial Applications of 1029716-44-6
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used in Suzuki coupling reactions |
| Agrochemicals | Synthesis of active pharmaceutical ingredients (APIs) and agrochemical actives | Conversion of organoboronic compounds |
| Materials Science | Preparation of functional polymers | Applied in crosslinking or functionalization reactions |
| Organic Synthesis | Building blocks for high-value chemicals | Participates in multiple coupling reactions as boronic esters |
Manufacturing Quality Control of 1029716-44-6
| Test Item | Commonly Used Testing Methods | Method Overview |
|---|---|---|
| Structure Confirmation | Nuclear Magnetic Resonance (NMR) | Confirm molecular structure, substituent positions, and characteristic boronate ester peaks through ¹H NMR, ¹³C NMR, and possibly ¹¹B NMR analysis. |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Separate and quantify the main component using reverse-phase or normal-phase chromatographic columns at suitable wavelengths to evaluate sample purity (typically ≥98%). |
| Impurity Content | HPLC or LC-MS | Identify and quantify process impurities, degradation products, or isomeric impurities through chromatographic separation combined with mass spectrometry. |
| Water Content | Karl Fischer Titration | Determine trace moisture in the sample using coulometric or volumetric methods to meet quality requirements for boronate esters sensitive to moisture. |
| Residual Solvents | Gas Chromatography (GC) | Detect residual organic solvents (e.g., ethanol, toluene, THF) from synthesis or purification processes using headspace or direct injection GC. |
| Melting Point | Capillary Melting Point Apparatus | Determine the melting temperature range of the compound as a physical constant for preliminary identification and quality consistency assessment. |
| Appearance and Characteristics | Visual Inspection and Description | Observe physical properties such as color, appearance (e.g., white to light yellow crystalline powder), and odor to determine conformity to standards. |
| Boron Content Determination | Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES) or Titration | Quantitatively determine boron content in the sample to verify the structural integrity and molar ratio of the boronate ester. |
| Chiral Purity (if applicable) | Chiral HPLC or SFC | If a chiral center exists (e.g., ethoxyethyl moiety), use chiral chromatography to assess enantiomeric excess (ee value). |
| Thermal Stability/Degradation Study | Accelerated Stability Testing + HPLC Monitoring | Store samples under high temperature, high humidity, or light exposure conditions, periodically analyze by HPLC to monitor changes in the main component and formation of degradation products. |
Technical Specifications of 1029716-44-6
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 85–89°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
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Download COA of 1029716-44-6
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| Lot/Batch Number | *Required fields | |
NMR Spectra of 1029716-44-6
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Industrial 1029716-44-6 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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