1-Propyl-1H-pyrazole-4-boronic acid pinacol ester Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 827614-69-7 |
| Product name | 1-Propyl-1H-pyrazole-4-boronic acid pinacol ester |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent Grade |
| Packaging | 25L/drum |
| 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 1-Propyl-1H-pyrazole-4-boronic acid pinacol ester
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-Propyl-1H-pyrazole-4-boronic acid pinacol ester Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-Propyl-1H-pyrazole-4-boronic acid pinacol ester
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthesis of pharmaceutical intermediates | Used in Suzuki coupling reactions and organic synthesis steps |
| Agrochemical Industry | Preparation of active pharmaceutical ingredients (APIs) for agrochemicals | Applied in coupling reactions involving boronate esters |
| Materials Science | Development of functional molecular materials | Employed in organometallic catalytic reactions |
| Chemical R&D | Research and development of novel compounds | Serves as a key intermediate in multistep organic synthesis |
Manufacturing Quality Control of 1-Propyl-1H-pyrazole-4-boronic acid pinacol ester
| 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 210-230 nm. |
| Identity | NMR Spectroscopy (1H and 13C) | Confirmation via characteristic chemical shifts and coupling patterns consistent with the molecular structure. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents based on retention time and flame ionization response. |
| Water Content | Karl Fischer Titration | Coulometric or volumetric titration where iodine reacts stoichiometrically with water in anhydrous methanol-based medium. |
| Heavy Metals | ICP-MS | Multi-element detection and quantification of toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion and plasma ionization. |
| Residual Boron | ICP-OES | Quantification of total boron content by atomic emission intensity at characteristic wavelengths following sample mineralization. |
| Related Substances | HPLC-DAD | Detection and relative quantification of structurally similar impurities using diode-array detection and peak area normalization. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid, indicating crystallinity and purity. |
| Loss on Drying | Gravimetric Analysis | Mass loss measured after controlled heating under specified time/temperature conditions to assess volatile content. |
| Residual Palladium | ICP-MS | Ultra-trace quantification of Pd from catalytic residues using isotope-specific detection post-acid digestion. |
| Particle Size Distribution | Laser Diffraction | Measurement of size distribution based on angular variation in laser light scattering intensity. |
| Microbial Limits | Membrane Filtration / Plate Count | Enumeration of aerobic microorganisms using culture-based growth on nutrient media after filtration and incubation. |
Technical Specifications of 1-Propyl-1H-pyrazole-4-boronic acid pinacol ester
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic mild odor |
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 1-Propyl-1H-pyrazole-4-boronic acid pinacol ester
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-Propyl-1H-pyrazole-4-boronic acid pinacol ester
Safety Information of 1-Propyl-1H-pyrazole-4-boronic acid pinacol ester
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1-Propyl-1H-pyrazole-4-boronic acid pinacol ester
Industrial 1-Propyl-1H-pyrazole-4-boronic acid pinacol ester 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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