Cyclopropylboronic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 411235-57-9 |
| Product name | Cyclopropylboronic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 Cyclopropylboronic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Cyclopropylboronic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Cyclopropylboronic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of intermediates for anticancer and antiviral drugs | Suzuki-Miyaura cross-coupling reaction |
| Chemicals | Construction of complex molecules containing cyclopropyl groups | Palladium-catalyzed cross-coupling |
Manufacturing Quality Control of Cyclopropylboronic acid
| Test Item | Common Test Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state (e.g., white to off-white crystals or powder), and presence of foreign matter with the naked eye. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Uses reversed-phase HPLC with a C18 column and a UV detector (typically 210–254 nm) to quantify the main component. |
| Assay | Acid-Base Titration or HPLC External Standard Method | Acid-base titration involves neutralization based on its weak acidity; the HPLC external standard method calculates the content of the main component using a reference standard. |
| Water Content | Karl Fischer Method (KF) | Determines water content through a quantitative reaction between KF reagent and water in the sample, suitable for trace moisture analysis. |
| Residual Solvents | Gas Chromatography (GC) | Analyzes possible residual organic solvents (e.g., toluene, ethanol) using headspace or direct injection GC with an FID detector. |
| Inorganic Impurities (e.g., borates) | Inductively Coupled Plasma-Optical Emission Spectroscopy (ICP-OES) or Titration | ICP-OES measures total boron content; complexometric titration can also be used to evaluate inorganic boron impurities. |
| pH Value | pH Meter Measurement | Prepare a solution of defined concentration and measure the pH using a calibrated pH meter. |
| Melting Point | Melting Point Apparatus | Determine the melting temperature range using the capillary method or a digital melting point apparatus to assess purity and crystal form consistency. |
| Related Substances (Impurities) | HPLC or LC-MS | HPLC is used to separate and quantify organic impurities; LC-MS can assist in identifying unknown impurity structures. |
| Crystal Form (if applicable) | X-Ray Powder Diffraction (XRPD) | Used to confirm polymorphism and ensure crystal form consistency (if the product is sensitive to crystal form). |
Technical Specifications of Cyclopropylboronic acid
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128-132°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| 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 Cyclopropylboronic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Cyclopropylboronic acid
Packaging of Cyclopropylboronic acid
Industrial Cyclopropylboronic 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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