10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3159-07-7 |
| Product name | 10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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 10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Drug synthesis | Used as an intermediate in organic synthesis |
| Pesticides | Pesticide manufacturing | Applied as an active ingredient |
| Materials Science | Catalyst preparation | Used as a ligand or catalyst |
| Industrial Production | Organic synthesis processes | Involved in the synthesis of complex organic molecules |
Manufacturing Quality Control of 10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of visible foreign particles under natural or standard illumination. |
| Identification | Infrared Spectroscopy (IR) | Compare the sample spectrum with reference standards by analyzing characteristic absorption peaks (e.g., C=O, S-N, aromatic rings) to confirm molecular structure. |
| Nuclear Magnetic Resonance Spectroscopy (¹H-NMR / ¹³C-NMR) | Analyze chemical shifts and coupling splitting patterns in hydrogen and carbon spectra to confirm structural characteristics of the target compound. | |
| Mass Spectrometry (MS) | Determine molecular ion peaks ([M+H]+ or M⁺•) using ESI or EI ionization methods to verify molecular weight. | |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Use a C18 column with UV detection (e.g., 254 nm), employing gradient or isocratic elution; calculate main peak area percentage for purity assessment. |
| Impurity Testing | HPLC (Related Substances) | Establish a stability-indicating method via forced degradation studies (acid, base, oxidation, heat, light exposure), detecting degradation and process-related impurities. |
| Moisture Content | Karl Fischer Titration | Quantitatively determine water content based on the reaction between iodine and sulfur dioxide in a pyridine/methanol system. |
| Residual Solvents | Gas Chromatography (GC) | Comply with ICH Q3C guidelines to detect common organic residual solvents such as methanol, ethanol, acetone, dichloromethane, and toluene. |
| Melting Point | Capillary Melting Point Determination | Gradually heat the sample using a melting point apparatus and record initial and final melting temperatures to assess purity and crystalline form consistency. |
| Heavy Metals | Thioacetamide Method (Chinese Pharmacopoeia General Rules) | Under acidic conditions, heavy metals react with thioacetamide to form colored sulfides; quantification is performed by visual or instrumental comparison (expressed as Pb). |
| Drying Loss | Thermogravimetric Analysis (TGA) or Oven Drying Method | Dry the sample at a specified temperature (e.g., 105°C) until constant weight is achieved; calculate volatile substance content based on weight loss. |
| Residue on Ignition | Sulfate Ash Method | Ignite the sample at high temperature and weigh the residual inorganic matter to evaluate inorganic impurity levels. |
| Polymorph Analysis (if applicable) | X-Ray Powder Diffraction (XRPD) | Analyze crystal diffraction patterns to confirm the presence of specific polymorphs or polymorphic forms, supporting solid-state quality control. |
| Particle Size Distribution (for solid active pharmaceutical ingredients) | Laser Diffraction (LD) | Determine particle size distribution using laser scattering principles; critical for dissolution behavior and formulation performance. |
Technical Specifications of 10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder or crystals |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 148–152°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| 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 10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine
Safety Information of 10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine
Industrial 10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine 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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