1,4-Oxazepan-5-one Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 10341-26-1 |
| Product name | 1,4-Oxazepan-5-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) |
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Documents We Provide for 1,4-Oxazepan-5-one
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,4-Oxazepan-5-one Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,4-Oxazepan-5-one
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate | Used in the synthesis of various pharmaceuticals, including antibiotics and antiviral agents |
| Chemical Industry | Synthesis of other compounds | Serves as a raw material or reactant in the synthesis of other organic compounds |
| Research Institutions | Experimental research | Applied in laboratory-scale organic synthesis studies and development of novel chemical reaction pathways |
Manufacturing Quality Control of 1,4-Oxazepan-5-one
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Identification Test | Infrared Spectroscopy (IR) | Determines the infrared absorption spectrum of the sample and compares it with a reference spectrum to confirm the presence of characteristic functional groups (e.g., amide carbonyl, cyclic structure) of 1,4-oxaazacycloalkan-5-one. |
| Proton Nuclear Magnetic Resonance (¹H NMR) | Utilizes nuclear magnetic resonance technology to analyze chemical shifts, coupling constants, and other parameters of hydrogen atoms in the molecule, thereby verifying structural characteristics of the target compound. | |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with an appropriate water-organic solvent (e.g., acetonitrile or methanol) mobile phase and UV detection (typically at 210–230 nm wavelength) for quantitative analysis of the main component. This method offers high sensitivity and excellent reproducibility. |
| Related Substances (Impurity) Testing | High-Performance Liquid Chromatography (HPLC) | Employs a gradient elution program to separate and detect potential process impurities or degradation products. Quantification is typically performed using the area normalization method or the principal component self-control method with correction factors. |
| Residual Solvents | Gas Chromatography (GC) | Follows ICH Q3C guidelines; uses headspace injection or direct injection with a capillary column to separate and detect organic solvents (e.g., dichloromethane, methanol, ethanol) that may remain from manufacturing processes. |
| Drying Loss | Thermogravimetric Analysis (TGA) or Constant-Pressure Drying Method | Dries the sample to constant weight at a specified temperature (e.g., 105°C) and measures the percentage of mass loss due to moisture or other volatile components. |
| Melting Point | Capillary Melting Point Determination | Measures the temperature range from initial melting to complete melting using a melting point apparatus, serving as an auxiliary indicator for purity and crystalline form. |
| Water Content | Karl Fischer Titration | Uses a highly specific Karl Fischer reagent to titrate water content in the sample, enabling accurate quantification of trace amounts of moisture. |
| pH Value (if applicable) | pH Meter Measurement | Prepares a solution of the sample at a defined concentration and measures its acidity or alkalinity using a calibrated pH meter, assessing ionization state or stability. |
Technical Specifications of 1,4-Oxazepan-5-one
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 142–146°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic mild odor |
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 1,4-Oxazepan-5-one
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,4-Oxazepan-5-one
Packaging of 1,4-Oxazepan-5-one
Industrial 1,4-Oxazepan-5-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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