(4S)-(+)-4-Benzyl-3-propionyl-2-oxazolidinone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 101711-78-8 |
| Product name | (4S)-(+)-4-Benzyl-3-propionyl-2-oxazolidinone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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 (4S)-(+)-4-Benzyl-3-propionyl-2-oxazolidinone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (4S)-(+)-4-Benzyl-3-propionyl-2-oxazolidinone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (4S)-(+)-4-Benzyl-3-propionyl-2-oxazolidinone
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Chiral synthetic intermediates | Used to prepare optically active drug molecules as chiral auxiliaries or building blocks in asymmetric synthesis |
| Organic Synthesis | Catalysis of asymmetric reactions | Applied as chiral oxazolidinone-based ligands or catalyst precursors in transition metal-catalyzed or organocatalytic reactions |
| Agrochemicals | Potential chiral agrochemical intermediates | Employed in synthesizing biologically active compounds with defined stereochemistry to enhance selectivity and environmental compatibility |
Manufacturing Quality Control of (4S)-(+)-4-Benzyl-3-propionyl-2-oxazolidinone
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 220-235 nm based on peak area comparison to reference standard. |
| Chiral Purity | Chiral HPLC | Measures enantiomeric excess by separating (S)- and (R)-enantiomers on a chiral stationary phase with UV detection. |
| Residual Solvents | GC-FID | Detects and quantifies volatile organic solvents (e.g., ethyl acetate, toluene, methanol) using gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration using iodine-based redox reaction in anhydrous methanol medium. |
| Heavy Metals | ICP-MS | Quantifies elemental impurities (e.g., Pb, Cd, Ni, Fe) after acid digestion using inductively coupled plasma mass spectrometry. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after aqueous extraction. |
| Residual Palladium | ICP-OES | Measures palladium content post-digestion by monitoring characteristic atomic emission lines in inductively coupled plasma optical emission spectroscopy. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of particulates or foreign matter against established visual standards under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method per USP <741>. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light at 20 deg C using sodium D-line (589 nm) to confirm chiral integrity and concentration. |
| Related Substances | HPLC-UV | Identifies and quantifies structurally related impurities (e.g., des-benzyl, hydrolysis products) using gradient reversed-phase HPLC. |
| Loss on Drying | Gravimetric Analysis | Determines volatile content by measuring weight loss after drying under specified temperature/vacuum conditions per USP <731>. |
Technical Specifications of (4S)-(+)-4-Benzyl-3-propionyl-2-oxazolidinone
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (LC-MS) |
| Optical Rotation | +98.0 to +108.0 deg (c=1, in CHCl3) |
| Melting Point | 72.0 to 76.0 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
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 (4S)-(+)-4-Benzyl-3-propionyl-2-oxazolidinone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (4S)-(+)-4-Benzyl-3-propionyl-2-oxazolidinone
Safety Information of (4S)-(+)-4-Benzyl-3-propionyl-2-oxazolidinone
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (4S)-(+)-4-Benzyl-3-propionyl-2-oxazolidinone
Industrial (4S)-(+)-4-Benzyl-3-propionyl-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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