China Factory Direct
|
|
| CAS number | 130931-83-8 |
| Product name | (1S,4R)-2-Aza-bicyclo[2.2.1]hept-5-en-3-one |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral intermediates for drug molecule synthesis | Used as chiral scaffolds in asymmetric synthesis, commonly applied in the construction of anti-inflammatory and antitumor agents |
| Organic Synthesis | Chiral catalyst or ligand precursors | Processed via derivatization to prepare chiral ligands, applied in asymmetric catalytic reactions such as hydrogenation and alkylation |
| Fine Chemicals | Synthesis of high-value-added chemicals | Employed as key intermediates in the synthesis of natural products and complex organic molecules |
| Chemical Research | Organic synthesis reagents | Used in laboratory settings to investigate novel reaction pathways and mechanisms of stereoselective transformations |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at ~210–230 nm, comparing peak area against a certified reference standard. |
| Enantiomeric Purity | Chiral HPLC | Separation and quantification of (1S)-(+)-enantiomer vs. (1R)-(−)-enantiomer using a chiral stationary phase and UV detection. |
| Residual Solvents | GC-FID | Identification and quantification of common organic solvents (e.g., dichloromethane, toluene) by gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on the stoichiometric reaction of iodine with water in a pyridine/methanol buffer. |
| Heavy Metals | ICP-MS | Multi-element detection and quantification of toxic metals (e.g., Pb, Cd, Hg, Ni) after acid digestion, using inductively coupled plasma mass spectrometry. |
| Residual Catalysts (e.g., Pd, Rh) | ICP-OES | Element-specific quantification of transition metal catalyst residues following microwave-assisted acid digestion and plasma emission analysis. |
| Related Substances | HPLC-UV/DAD | Detection and quantification of structurally related impurities (e.g., hydrolysis/degradation products, isomers) using gradient HPLC with diode array detection. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement via controlled heating of a capillary-packed sample, indicating crystallinity and identity. |
| Specific Optical Rotation | [α]D | Measurement of plane-polarized light rotation at 589 nm (Na D-line) in solution, confirming chiral integrity and enantiomeric concentration. |
| Loss on Drying (LOD) | Gravimetric Thermogravimetry | Mass loss upon controlled heating (e.g., 105 °C, 2 h) under defined atmospheric conditions, reflecting volatile content and residual solvents/moisture. |
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=99.0% (GC-MS) |
| Optical Rotation | +560° to +570° (c=1, CHCl3) |
| Melting Point | 128°C to 132°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.