(S)-4-Methyl-2,5-oxazolidonedione Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2224-52-4 |
| Product name | (S)-4-Methyl-2,5-oxazolidonedione |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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 (S)-4-Methyl-2,5-oxazolidonedione
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-4-Methyl-2,5-oxazolidonedione Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-4-Methyl-2,5-oxazolidonedione
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Synthesis of chiral pharmaceutical intermediates | Used as a chiral auxiliary in asymmetric synthesis to prepare optically active β-amino acids and their derivatives |
| Organic Synthesis | Precursor for nitrogen-containing heterocyclic compounds | Applied in ring-opening reactions or functional group transformations to construct oxazolidine rings in complex organic molecules |
| Agrochemicals | Chiral agrochemical synthesis intermediate | Employed as a chiral building block in asymmetric synthesis to produce high-efficacy, low-toxicity chiral agrochemicals |
Manufacturing Quality Control of (S)-4-Methyl-2,5-oxazolidonedione
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at 210 nm, comparing peak area to a certified reference standard. |
| Enantiomeric Excess (ee) | Chiral HPLC | Separation on a chiral stationary phase followed by UV detection; ee calculated from peak area ratio of (S)- and (R)-enantiomers. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on the reaction of iodine with water in a pyridine-methanol solvent system. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection using calibrated standards for common solvents (e.g., acetone, ethyl acetate, toluene). |
| Heavy Metals | ICP-MS | Quantitative determination of Pb, Cd, Hg, As, and other regulated metals after acid digestion and plasma-based mass spectrometry. |
| Chloride Impurity | Ion Chromatography | Separation of anions on a high-capacity anion-exchange column with suppressed conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Ignition at 750 C followed by weighing of residual inorganic ash after sulfuric acid treatment. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid using calibrated capillary tube method. |
| Optical Rotation | [alpha]D Measurement | Measurement of specific rotation at 589 nm using a sodium lamp and standardized cell path length and concentration. |
| Related Substances | HPLC-UV (Forced Degradation) | Detection and quantification of degradants and impurities under stressed conditions (acid, base, oxidation, heat, light). |
| pH of Aqueous Solution | Potentiometric pH Measurement | Electrochemical measurement using calibrated glass electrode in a saturated aqueous suspension (1% w/v). |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion using Mie theory to determine volume-based particle size distribution. |
Technical Specifications of (S)-4-Methyl-2,5-oxazolidonedione
| Test Item | Specification |
|---|---|
| Appearance | Brown solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 78-82°C |
| Optical Rotation | +24.5° to +26.5° (c=1, in CHCl3) |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | 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 (S)-4-Methyl-2,5-oxazolidonedione
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-4-Methyl-2,5-oxazolidonedione
Safety Information of (S)-4-Methyl-2,5-oxazolidonedione
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (S)-4-Methyl-2,5-oxazolidonedione
Industrial (S)-4-Methyl-2,5-oxazolidonedione 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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