(S)-(+)-4-Phenyl-2-oxazolidinone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 99395-88-7 |
| Product name | (S)-(+)-4-Phenyl-2-oxazolidinone |
| 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 (S)-(+)-4-Phenyl-2-oxazolidinone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-(+)-4-Phenyl-2-oxazolidinone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-(+)-4-Phenyl-2-oxazolidinone
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral drug synthesis intermediates | Applied in chiral resolution or asymmetric synthesis |
| Healthcare | Used in the preparation of drugs for treating neurological disorders | Applied in synthesizing specific chiral active pharmaceutical ingredients (APIs) |
| Chemical | Preparation of chiral ligands or catalysts | Used as a chiral source to introduce specific stereochemical configurations |
| Research | Used as chiral model compounds | Applied in laboratory-scale synthesis and performance testing |
Manufacturing Quality Control of (S)-(+)-4-Phenyl-2-oxazolidinone
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Using a reverse-phase C18 column with methanol/water or acetonitrile/water as the mobile phase, detected by a UV detector (e.g., 254 nm). It can effectively separate and quantify the main component and possible impurities, making it the most commonly used method for assessing purity. |
| Content Determination | Gas Chromatography (GC) | Suitable for volatile derivatives or samples after derivatization. Separation is achieved using a capillary column, and detection is performed with FID or MS. It is used for precise content determination, especially suitable for thermally stable samples. |
| Chirality Analysis | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Uses chiral stationary phases (such as cellulose-based or cyclodextrin-based columns), combined with UV or mass spectrometry detection, to separate (S)- and (R)-enantiomers, ensuring optical purity meets requirements. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | ¹H NMR and ¹³C NMR provide molecular structure information, confirming the structure of phenyl groups, the azolidineone ring, and chiral centers, making them key tools for structural identification. |
| Molecular Weight Determination | Mass Spectrometry (MS, ESI or EI) | Electrospray Ionization (ESI-MS) or Electron Impact Ionization (EI-MS) accurately determine the molecular ion peak ([M+H]⁺ or [M]⁺), assisting in confirming the molecular formula. |
| Residual Solvent Detection | Gas Chromatography-Mass Spectrometry (GC-MS) | Used to detect organic solvents used during synthesis (such as acetonitrile, toluene, dichloromethane, etc.), quantified according to pharmacopoeia standards (such as ICH Q3A), ensuring residual levels are within safe limits. |
| Moisture Content | Karl Fischer Titration | Specifically used for determining trace moisture, suitable for raw materials sensitive to humidity, ensuring product stability and process control. |
| Melting Point Determination | Micro Melting Point Method | Observing the temperature range of the melting process helps assess purity and crystalline state, often used as an initial quality check method. |
Technical Specifications of (S)-(+)-4-Phenyl-2-oxazolidinone
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder or crystals |
| Purity | >=98.0% (GC-MS) |
| Optical Rotation | +48 to +52° (c=1, in CHCl3) |
| Melting Point | 118 to 122°C |
| Total Impurities | <=2.0% (GC-MS) |
| Single Impurity | <=0.5% (GC-MS) |
| 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 (S)-(+)-4-Phenyl-2-oxazolidinone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-(+)-4-Phenyl-2-oxazolidinone
Safety Information of (S)-(+)-4-Phenyl-2-oxazolidinone
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (S)-(+)-4-Phenyl-2-oxazolidinone
Industrial (S)-(+)-4-Phenyl-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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