(S)-(-)-3-TERT-BUTOXYCARBONYL-4-METHOXYCARBONYL-2,2-DIMETHYL-1,3-OXAZOLIDINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 108149-60-6 |
| Product name | (S)-(-)-3-TERT-BUTOXYCARBONYL-4-METHOXYCARBONYL-2,2-DIMETHYL-1,3-OXAZOLIDINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent GradeIndustrial GradeSpecialty Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 108149-60-6
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 108149-60-6 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 108149-60-6
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral synthetic intermediate | Used as a chiral auxiliary in asymmetric synthesis to construct drug molecules with stereochemical selectivity |
| Pharmaceuticals | Synthesis of antidepressant drugs | Employed as a chiral building block for synthesizing selective serotonin reuptake inhibitors (SSRIs) |
| Pharmaceuticals | Synthesis of β-lactam antibiotics | Applied as a chiral inducer in the synthesis of chiral β-lactam compounds |
| Fine Chemicals | Synthesis of chiral catalyst ligands | Utilized in preparing chiral phosphine ligands or other catalytic systems for asymmetric catalysis |
| Chemical Research | Asymmetric synthesis research | Used in laboratory settings as a chiral template or auxiliary to develop novel asymmetric synthesis methodologies |
Manufacturing Quality Control of 108149-60-6
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification based on peak area comparison against a certified reference standard using UV detection at characteristic wavelength. |
| Chiral Purity | Chiral HPLC | Enantiomeric separation on a chiral stationary phase with UV detection; enantiomeric excess calculated from peak areas. |
| Residual Solvents | GC-FID | Volatile organic solvents quantified by gas chromatography with flame ionization detection using headspace sampling. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in anhydrous methanol-based reagent. |
| Heavy Metals | ICP-OES | Multi-element quantification of metal impurities after acid digestion, based on element-specific atomic emission intensities. |
| Residual Palladium | ICP-MS | Ultra-trace quantification of palladium using inductively coupled plasma mass spectrometry after microwave digestion. |
| Optical Rotation | [a]D Measurement | Specific rotation determined using a polarimeter at 589 nm and specified concentration/temperature/path length. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically as solid-to-liquid phase change under controlled heating rate. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard reference under controlled lighting conditions. |
| Particle Size Distribution | Laser Diffraction | Size distribution derived from angular scattering pattern of laser light passed through a dispersed sample suspension. |
| Residual Chloride | Ion Chromatography | Quantification of chloride ions via suppressed conductivity detection after anion exchange separation. |
| Related Substances | HPLC-UV | Identification and quantification of structurally related impurities using gradient elution and UV detection relative to main peak. |
Technical Specifications of 108149-60-6
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Optical Rotation | -58.3 to -48.8 deg (c=1, CHCl3) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
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 108149-60-6
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 108149-60-6
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Industrial 108149-60-6 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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