(R)-4-Benzyl-2-oxazolidinone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 102029-44-7 |
| Product name | (R)-4-Benzyl-2-oxazolidinone |
| 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 (R)-4-Benzyl-2-oxazolidinone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (R)-4-Benzyl-2-oxazolidinone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (R)-4-Benzyl-2-oxazolidinone
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a chiral auxiliary or intermediate in the synthesis of various pharmaceuticals | Introduced into target compounds during drug synthesis to establish specific stereocenters, thereby enhancing product optical purity |
| Chemical | Used as a chiral ligand or catalyst in organic synthesis | Forms coordination complexes with metal ions and serves a critical role in asymmetric catalysis, enabling selective formation of specific stereoisomers |
Manufacturing Quality Control of (R)-4-Benzyl-2-oxazolidinone
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantitative determination using reverse-phase HPLC and UV absorbance at ~210–230 nm, comparing peak area to a certified reference standard. |
| Chiral Purity (Enantiomeric Excess) | Chiral HPLC or SFC | Separation of (R)- and (S)-enantiomers on a chiral stationary phase, with quantification based on peak area ratio. |
| Residual Solvents | GC-FID or GC-MS | Headspace gas chromatography with flame ionization detection or mass spectrometry for identification and quantification of volatile organic solvents (e.g., ethyl acetate, methanol, toluene). |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS or ICP-OES | Multi-element quantification after acid digestion, based on atomic emission (ICP-OES) or mass detection (ICP-MS) of metal ions. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to quantify water via stoichiometric reaction. |
| Residue on Ignition | Gravimetric analysis (weight loss on ignition) | Measurement of non-volatile inorganic residue after high-temperature ashing at 500–600 °C. |
| Appearance and Color | Visual inspection and APHA/Hazen color scale | Subjective visual assessment against standard color scales under controlled lighting; clear, white-to-off-white solid expected. |
| Melting Point | Capillary melting point apparatus | Determination of temperature range over which solid transitions to liquid, indicating crystallinity and absence of significant impurities. |
| Related Substances | HPLC with UV detection | Identification and quantification of structurally related impurities (e.g., hydrolysis products, diastereomers) using gradient HPLC and UV detection. |
| Optical Rotation | [α]D measurement using polarimeter | Measurement of specific rotation at sodium D-line (589 nm) to confirm chiral integrity and concentration-corrected enantiomeric identity. |
| pH of Aqueous Suspension | pH meter (10% w/v suspension in water) | Electrochemical measurement of hydrogen ion activity in a standardized aqueous suspension to assess acidic/basic degradation products. |
| Particle Size Distribution | Laser diffraction | Analysis of scattered laser light intensity to determine volumetric particle size distribution of the solid material. |
| Microbial Contamination | Membrane filtration followed by TSA/SDA culture | Enumeration of aerobic bacteria, yeasts, and molds using selective growth media per pharmacopeial guidelines (e.g., USP <61>). |
Technical Specifications of (R)-4-Benzyl-2-oxazolidinone
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC-MS) |
| Optical Rotation | +13.5° to +14.5° (c=1, in CHCl3) |
| Melting Point | 76.0°C to 78.0°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 ppm |
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 (R)-4-Benzyl-2-oxazolidinone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (R)-4-Benzyl-2-oxazolidinone
Packaging of (R)-4-Benzyl-2-oxazolidinone
Industrial (R)-4-Benzyl-2-oxazolidinone 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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