(S)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 112022-81-8 |
| Product name | (S)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 112022-81-8
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 112022-81-8 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 112022-81-8
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Synthesis | Chiral reduction of ketones | Catalytic asymmetric hydroboration reduction |
| Fine Chemicals | Preparation of chiral alcohol intermediates | Enantioselective reduction process |
| Organic Synthesis | Construction of chiral centers | CBS-catalyzed reduction system |
Manufacturing Quality Control of 112022-81-8
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with Chiral Column | Separation and quantification based on enantioselective retention on a chiral stationary phase using UV detection. |
| Enantiomeric Excess (ee) | Chiral HPLC or GC | Quantitative comparison of peak areas of (S)- and (R)-enantiomers to determine optical purity. |
| Residual Solvents | Gas Chromatography (GC) with FID | Volatile organic solvents are separated by capillary column and detected via flame ionization. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a controlled anhydrous medium. |
| Heavy Metals | ICP-MS | Multi-element detection and quantification of trace metal impurities based on mass-to-charge ratio after plasma ionization. |
| Chloride Impurity | Ion Chromatography (IC) | Separation of chloride ions on an anion-exchange column with conductivity detection. |
| Residual Boron | ICP-OES | Quantification of total boron content by measuring atomic emission intensity at characteristic wavelengths after plasma excitation. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed as solid-to-liquid phase change under controlled heating rate. |
| Optical Rotation | [alpha]D Measurement | Measurement of rotation angle of plane-polarized light passing through a solution, indicating chiral purity and concentration. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against defined standards under controlled lighting. |
| Loss on Drying (LOD) | Gravimetric Analysis | Mass loss measured after controlled heating to remove volatile components, expressed as weight percent. |
| pH of Aqueous Solution | pH Meter | Electrochemical measurement of hydrogen ion activity in a standardized aqueous suspension or solution. |
Technical Specifications of 112022-81-8
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (by HPLC), 97% ee |
| Optical Rotation | -73.0 to -66.0 deg (c=1, CHCl3) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 78 to 82 °C |
| Identification (NMR) | Consistent with structure |
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 112022-81-8
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| Lot/Batch Number | *Required fields | |
NMR Spectra of 112022-81-8
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Industrial 112022-81-8 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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