(R)-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 | 112022-83-0 |
| Product name | (R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent 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 112022-83-0
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 112022-83-0 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 112022-83-0
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Organic synthesis catalyst | Applied as a chiral catalyst in asymmetric synthesis reactions |
| Research Institutions | Research reagent | Used in laboratory-scale asymmetric catalytic reaction studies |
| Chemical Industry | Intermediate | Used in the preparation of other chiral compounds |
Manufacturing Quality Control of 112022-83-0
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state (e.g., white to off-white crystalline powder), and check for caking or visible impurities. |
| Purity (Main Component Content) | High-Performance Liquid Chromatography (HPLC) | Use reversed-phase HPLC; identify components by retention time and quantify using peak area normalization or external standard method to determine the purity of the target compound. |
| Chiral Purity | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Utilize chiral stationary phase column to separate enantiomers, assess enantiomeric excess (ee value), and ensure the purity of the (R)-configuration. |
| Water Content | Karl Fischer Titration (KFT) | Employ KF titration to accurately determine total water content (bound and free water), controlling the impact of moisture on borane stability. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents (e.g., toluene, tetrahydrofuran) potentially residual from manufacturing processes, following limits specified in ICH guidelines. |
| Melting Point | Melting Point Determination Using a Melting Point Apparatus | Determine the melting temperature range to assist in identifying crystal form and assessing purity. |
| Infrared Spectroscopy (IR) | Fourier Transform Infrared Spectroscopy (FT-IR) | Compare with reference spectra to confirm consistency of functional groups (e.g., B-O, C=N, aromatic rings). |
| Nuclear Magnetic Resonance (NMR) | ¹H NMR and ¹³C NMR | Measure hydrogen and carbon spectra in deuterated solvents to verify molecular structure and stereochemistry, and assess signals from impurities. |
| Residue on Ignition / Inorganic Impurities | Sulfated Ash Determination | Carry out high-temperature charring followed by sulfuric acid treatment and further ashing; weigh the residue to evaluate inorganic impurity levels. |
| Boron Content Analysis | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) or Titrimetric Method | Quantitatively determine the boron element content to confirm compliance with theoretical composition. |
Technical Specifications of 112022-83-0
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (99.5% ee) |
| Optical Rotation | +66.0 to +72.0 deg (c=1, CHCl3) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 82 to 86 °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 112022-83-0
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 112022-83-0
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Industrial 112022-83-0 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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