(+)-CIS-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 54483-22-6 |
| Product name | (+)-CIS-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeCosmetic GradeFood 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 (+)-CIS-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (+)-CIS-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (+)-CIS-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of chiral drug intermediates | Chiral synthesis or resolution |
| Fine fragrances | Preparation of aroma compounds with floral and fruity notes | Epoxidation or esterification |
| Pesticides | Development of chiral pesticide active ingredients | Chiral induction synthesis or biotransformation |
| Materials science | Preparation of functional chiral materials | Polymerization or molecular assembly |
Manufacturing Quality Control of (+)-CIS-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at characteristic wavelength, calibrated against certified reference standard. |
| Chiral Purity | Chiral HPLC | Enantiomeric excess assessment using chiral stationary phase HPLC, comparing retention times and peak areas of (1R,5S) isomer versus potential enantiomeric impurities. |
| Residual Solvents | GC-FID | Identification and quantification of volatile organic solvents (e.g., ethyl acetate, toluene) by gas chromatography with flame ionization detection, per ICH Q3C guidelines. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine trace water content based on stoichiometric reaction with water. |
| Heavy Metals | ICP-MS | Multi-element detection and quantification of toxic metals (e.g., Pb, Cd, Hg, As) via inductively coupled plasma mass spectrometry after acid digestion. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized KOH solution in alcoholic medium, using phenolphthalein indicator or potentiometric endpoint detection. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity of sample against established reference standards under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid, reflecting crystallinity and presence of impurities. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral compound in solution, used to confirm identity and enantiomeric integrity. |
| Related Substances | HPLC-UV (Forced Degradation) | Detection and quantification of structurally related impurities and degradation products using stability-indicating HPLC method validated per ICH Q2(R2). |
| Residue on Ignition | Gravimetric Analysis | Determination of inorganic residue after high-temperature ashing, indicating presence of non-volatile inorganic contaminants. |
| Particle Size Distribution | Laser Diffraction | Analysis of particle size distribution in dry or dispersed state using Mie scattering theory applied to laser diffraction patterns. |
Technical Specifications of (+)-CIS-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Optical Rotation | +102° to +110° (c=1, CHCl3) |
| Melting Point | 78°C to 82°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
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 (+)-CIS-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (+)-CIS-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE
Packaging of (+)-CIS-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE
Industrial (+)-CIS-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE 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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