(-)-Diisopinocampheyl borane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 21932-54-7 |
| Product name | (-)-Diisopinocampheyl borane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent GradeIndustrial GradeSpecialty 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 (-)-Diisopinocampheyl borane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (-)-Diisopinocampheyl borane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (-)-Diisopinocampheyl borane
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Asymmetric reduction of ketones to chiral alcohols | Used as a chiral reducing agent in borohydride-oxidation reactions for selective reduction of prochiral ketones |
| Pharmaceutical Industry | Synthesis of chiral drug intermediates | Applied to prepare alcohol intermediates with defined stereochemistry, such as those found in antibiotics, hormones, and other bioactive molecules |
| Fine Chemicals | Chiral auxiliary or catalyst precursor | Employed in asymmetric synthesis routes to control product stereochemical configuration |
| Academic Research | Investigation of asymmetric reduction mechanisms and stereoselectivity | Used at laboratory scale for model reaction studies and development of novel methodologies |
Manufacturing Quality Control of (-)-Diisopinocampheyl borane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area relative to calibration standard using flame ionization detection. |
| Enantiomeric Excess (ee) | Chiral Gas Chromatography (cGC) | Separates enantiomers on a chiral stationary phase and calculates ee from peak area ratio. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Detects volatile organic solvents by analyzing vapor phase above sample at controlled temperature. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemically generates iodine to react stoichiometrically with water; quantifies water via charge consumed. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomizes and excites sample in plasma; measures characteristic emission intensities of metal elements. |
| Chloride Impurity | Ion Chromatography (IC) | Separates anions on ion-exchange column and detects chloride via conductivity detection. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Neutralizes acidic impurities using standardized sodium hydroxide solution with phenolphthalein endpoint. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue after high-temperature ashing at 500-600 C. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against specified reference under controlled lighting. |
| Specific Rotation | Polarimetry | Measures optical rotation of solution at specified wavelength and concentration to confirm chiral integrity. |
| Melting Point | Capillary Melting Point Determination | Determines temperature range at which solid transitions to liquid using calibrated capillary apparatus. |
| Organoborane Content | Proton Nuclear Magnetic Resonance (1H NMR) | Quantifies borane-related protons (e.g., BH) and compares integral ratios to internal standard. |
Technical Specifications of (-)-Diisopinocampheyl borane
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Optical Rotation | -39.0 to -41.0 deg (c=1, THF) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.475 to 1.485 |
| Relative Density (20°C/25°C) | 0.865 to 0.875 g/cm³ |
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 (-)-Diisopinocampheyl borane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of (-)-Diisopinocampheyl borane
Industrial (-)-Diisopinocampheyl borane 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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