benzyl (S)-2,5-dioxooxazolidine-4-acetate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 13590-42-6 |
| Product name | benzyl (S)-2,5-dioxooxazolidine-4-acetate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 benzyl (S)-2,5-dioxooxazolidine-4-acetate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk benzyl (S)-2,5-dioxooxazolidine-4-acetate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of benzyl (S)-2,5-dioxooxazolidine-4-acetate
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemistry | Key intermediate in peptide synthesis for constructing peptide chains containing aspartic acid residues | Applied in solid-phase or liquid-phase peptide synthesis (SPPS/LPPS) to incorporate aspartic acid units via ring-opening polymerization or stepwise condensation reactions |
| Polymer Materials | Synthesis of poly(amino acid)-based biodegradable materials | Ring-opening polymerization (ROP) to produce polyaspartic acid derivatives bearing benzyl ester-protected side chains |
| Biomaterials | Preparation of functionalized polypeptides for drug delivery or tissue engineering scaffolds | Post-polymerization deprotection and functionalization to yield polyaspartic acid materials with tailored physicochemical properties |
| Organic Synthesis | Chiral monomer or protected amino acid derivative used in the construction of complex molecules | Ring opening under basic or nucleophilic conditions, followed by reaction with amines to form amide bonds |
Manufacturing Quality Control of benzyl (S)-2,5-dioxooxazolidine-4-acetate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component by UV absorbance relative to reference standard using reversed-phase chromatography. |
| Related Substances | HPLC-UV | Detects and quantifies structurally similar impurities via retention time and peak area comparison. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., DMF, THF) based on flame ionization detection after gas chromatographic separation. |
| Water Content | Karl Fischer Titration | Determines trace water by electrochemical titration with iodine, sulfur dioxide, and base in methanol. |
| Optical Rotation | [alpha]D Measurement | Measures specific rotation using sodium D-line light to confirm chiral integrity and enantiomeric purity. |
| Heavy Metals | ICP-OES | Quantifies metal contaminants (e.g., Pb, Cd, Ni) by atomic emission spectroscopy after acid digestion. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after anion exchange. |
| Residual Benzyl Chloride | GC-MS | Identifies and quantifies unreacted benzyl chloride precursor by mass spectral confirmation and retention time. |
| Acid Value | Acid-Base Titration | Determines free carboxylic acid groups via titration with standardized NaOH and phenolphthalein indicator. |
| Loss on Drying | Gravimetric Analysis | Measures volatile content by weight loss after controlled heating under vacuum or nitrogen. |
| Particle Size Distribution | Laser Diffraction | Analyzes dry powder size distribution by measuring angular scattering pattern of laser light. |
| Microbial Limits | Membrane Filtration | Detects aerobic microorganisms by filtration, membrane transfer to agar media, and colony enumeration. |
Technical Specifications of benzyl (S)-2,5-dioxooxazolidine-4-acetate
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Optical Rotation | -45.0 to -40.0 deg (c=1, in 1M HCl) |
| Melting Point | 128 to 132 °C |
| Identification (NMR) | 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 benzyl (S)-2,5-dioxooxazolidine-4-acetate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of benzyl (S)-2,5-dioxooxazolidine-4-acetate
Safety Information of benzyl (S)-2,5-dioxooxazolidine-4-acetate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of benzyl (S)-2,5-dioxooxazolidine-4-acetate
Industrial benzyl (S)-2,5-dioxooxazolidine-4-acetate 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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