(4S,5R)-(-)-4-METHYL-5-PHENYL-2-OXAZOLIDINONE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 16251-45-9 |
| Product name | (4S,5R)-(-)-4-METHYL-5-PHENYL-2-OXAZOLIDINONE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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,5R)-(-)-4-METHYL-5-PHENYL-2-OXAZOLIDINONE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (4S,5R)-(-)-4-METHYL-5-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 (4S,5R)-(-)-4-METHYL-5-PHENYL-2-OXAZOLIDINONE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of chiral drugs | Prepared via asymmetric synthesis to construct chiral frameworks |
| Organic Synthesis | Precursor for synthesizing chiral compounds | Specific stereochemistry introduced through cyclization or nucleophilic substitution reactions |
| Pesticides | Intermediate in the synthesis of biologically active pesticides | Biological activity enhanced by introducing specific substituents |
| Polymer Materials | Functional monomer used in polymerization | Free-radical or ionic polymerization yields polymers with specialized properties |
Manufacturing Quality Control of (4S,5R)-(-)-4-METHYL-5-PHENYL-2-OXAZOLIDINONE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at 210-230 nm, calibrated against certified reference standard. |
| Chiral Purity | Chiral HPLC | Enantiomeric excess determination using chiral stationary phase and UV detection, comparing retention times and peak areas of enantiomers. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration with iodine-based reagent to quantify water via stoichiometric redox reaction. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents using capillary GC with flame ionization detection. |
| Heavy Metals | ICP-MS | Multi-element trace metal analysis after acid digestion, based on mass-to-charge ratio detection in plasma ionization. |
| Chloride Impurity | Ion Chromatography | Anion exchange separation followed by conductivity detection to quantify chloride ion concentration. |
| Sulfated Ash | Gravimetric Analysis | High-temperature incineration to oxidize organic matter, followed by sulfuric acid treatment and weighing of residual inorganic ash. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement using controlled heating rate and visual observation of solid-to-liquid phase change. |
| Optical Rotation | [alpha]D Measurement | Specific rotation determination using sodium D-line light source and polarimeter at specified concentration and temperature. |
| Related Substances | HPLC-UV (Forced Degradation Study) | Identification and quantification of degradation products and process-related impurities under stressed conditions (acid, base, heat, oxidation). |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity versus angle to determine volume-based particle size distribution in suspension. |
| pH of Aqueous Suspension | Potentiometric pH Measurement | Electrochemical measurement of hydrogen ion activity in a saturated aqueous suspension using calibrated pH electrode. |
Technical Specifications of (4S,5R)-(-)-4-METHYL-5-PHENYL-2-OXAZOLIDINONE
| Test Item | Specification |
|---|---|
| Appearance | Off-white solid |
| Purity | >=98.0% (HPLC) |
| Optical Rotation | -168 ± 5° (c=1, in CHCl3) |
| Melting Point | 124–128°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 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 (4S,5R)-(-)-4-METHYL-5-PHENYL-2-OXAZOLIDINONE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (4S,5R)-(-)-4-METHYL-5-PHENYL-2-OXAZOLIDINONE
Safety Information of (4S,5R)-(-)-4-METHYL-5-PHENYL-2-OXAZOLIDINONE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (4S,5R)-(-)-4-METHYL-5-PHENYL-2-OXAZOLIDINONE
Industrial (4S,5R)-(-)-4-METHYL-5-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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