2-Oxa-5-azabicyclo[2.2.1]heptane-5-carboxylic acid, 1,1-diMethylethyl ester, (1S,4S)- Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 905306-11-8 |
| Product name | 2-Oxa-5-azabicyclo[2.2.1]heptane-5-carboxylic acid, 1,1-diMethylethyl ester, (1S,4S)- |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent 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 905306-11-8
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 905306-11-8 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 905306-11-8
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a key intermediate in the synthesis of bioactive molecules, including antibiotics, antiviral agents, and neuroactive drugs | Employed as a chiral building block in organic synthesis, commonly applied to construct complex ring systems—e.g., via coupling reactions or functional group transformations—to introduce specific pharmacophores |
| Research | Applied in compound library construction for drug discovery and development, or as a precursor for chiral ligands or catalysts | Used in laboratory-scale synthesis and modification—including chromatographic purification, crystallization, and derivatization—to investigate chemical properties or biological activity |
Manufacturing Quality Control of 905306-11-8
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at characteristic wavelength. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities using gradient HPLC separation and UV detection. |
| Residual Solvents | GC-FID | Measures volatile organic solvents by gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines water content via coulometric or volumetric titration using iodine-based redox reaction. |
| Optical Purity (Enantiomeric Excess) | Chiral HPLC | Separates enantiomers on chiral stationary phase and calculates ee from peak area ratio. |
| Heavy Metals | ICP-MS | Quantifies trace metal impurities (e.g., Pb, Cd, Ni) by inductively coupled plasma mass spectrometry. |
| Residual Palladium | ICP-MS | Specific quantification of palladium residues from catalytic synthesis steps. |
| Acid Value | Acid-Base Titration | Measures free carboxylic acid groups by titration with standardized NaOH solution. |
| Residual tert-Butyl Alcohol | GC-FID | Quantifies residual t-butanol using headspace GC-FID with internal standard. |
| Particle Size Distribution | Laser Diffraction | Determines solid particle size distribution in suspension using light scattering principles. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range at which solid transitions to liquid under controlled heating. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under controlled lighting conditions. |
Technical Specifications of 905306-11-8
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128–132°C |
| Optical Rotation | +15.0 to +17.0° (c=1, in CHCl₃) |
| 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 905306-11-8
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 905306-11-8
Industrial 905306-11-8 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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