8-METHOXYQUINOLINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 938-33-0 |
| Product name | 8-METHOXYQUINOLINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeReagent 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 8-METHOXYQUINOLINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 8-METHOXYQUINOLINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 8-METHOXYQUINOLINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antibacterial drug intermediates | Functional group introduction via substitution reactions |
| Pesticides | Preparation of insecticides and fungicides | Generation of active compounds through derivatization reactions |
| Materials | Organic light-emitting diode (OLED) materials | Formation of functional electron-transport layers |
| Analytical Chemistry | Fluorescent probes or analytical reagents | Detection leveraging intrinsic fluorescence properties |
| Dyes | Production of specialty dyes | Synthesis of target dye structures via coupling reactions |
Manufacturing Quality Control of 8-METHOXYQUINOLINE
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Using a reversed-phase C18 column with methanol/water or acetonitrile/water as the mobile phase, and a UV detector (UV, 254 nm) for detection. This method effectively separates 8-methoxyquinoline from impurities and quantifies its purity, making it the most commonly used technique in quality control. |
| Content Determination | Gas Chromatography (GC) | Suitable for volatile components, using a capillary column (e.g., DB-5MS) with FID or MS detectors. Sample may require derivatization or direct injection; ideal for precise content determination in high-purity samples. |
| Impurity Analysis | Liquid Chromatography-Mass Spectrometry (LC-MS) | Combines the separation capability of HPLC with the qualitative and quantitative power of mass spectrometry to identify and quantify trace impurities (such as synthetic byproducts and isomers), offering high sensitivity suitable for complex systems. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | ¹H NMR and ¹³C NMR provide molecular structural information, confirming the substitution position, functional groups, and structural integrity of 8-methoxyquinoline. Commonly used for verification of new batches or reference standards. |
| Melting Point Determination | Micro Melting Point Apparatus Method | Determines the melting range (typically 90–95 °C) by observing the sample's melting process, which indicates purity and crystalline state. A simple and rapid auxiliary testing method. |
| UV-Visible Spectroscopy (UV-Vis) | UV-Visible Spectrophotometry | Exhibits characteristic absorption peaks between 250–300 nm (around 270 nm), useful for preliminary identification and concentration estimation, but cannot distinguish structurally similar impurities. |
| Residual Solvent Detection | Gas Chromatography-Mass Spectrometry (GC-MS) | Used to detect residual organic solvents (such as ethanol, acetone, dichloromethane, etc.) from the synthesis process, meeting ICH Q3A requirements to ensure product safety. |
Technical Specifications of 8-METHOXYQUINOLINE
| Test Item | Specification |
|---|---|
| Appearance | Gray solid |
| Purity | >=98.5% (GC-MS) |
| Melting Point | 34.0–37.0°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| 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 8-METHOXYQUINOLINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 8-METHOXYQUINOLINE
Packaging of 8-METHOXYQUINOLINE
Industrial 8-METHOXYQUINOLINE 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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