China Factory Direct
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| CAS number | 99455-05-7 |
| Product name | 6-bromo-2-methoxyquinoline |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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) |
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 | Synthesis of pharmaceutical intermediates for antiviral or antitumor drugs | Prepared via organic synthesis methods, including nucleophilic substitution and cyclization |
| Agrochemicals | Synthesis of agrochemical intermediates for novel insecticides or herbicides | Synthesized via halogenation and methoxy group introduction |
| Polymers | Monomer or additive for functional polymer synthesis | Incorporated into polymer structures via polymerization or crosslinking |
| Analytical Chemistry | Reference standard or reagent for chromatographic or spectroscopic analysis | High-purity product obtained through purification for analytical testing |
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Identification | Infrared Spectroscopy (IR) | Determine the infrared absorption spectrum of the sample and compare it with reference spectra to confirm the presence of characteristic functional groups (e.g., C–Br, C–O–CH₃, quinoline ring). |
| Proton Nuclear Magnetic Resonance (¹H NMR) | Analyze chemical shifts, integration areas, and coupling constants of hydrogen atoms in the molecule using ¹H NMR to verify structural features. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with methanol-water or acetonitrile-water as the mobile phase and a UV detector (typically around 254 nm) to quantify the main component. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Using the same conditions as for assay or optimized gradient elution, separate and detect potential impurities (e.g., unreacted starting materials, by-products, degradation products), and quantify them using area normalization or response correction factors. |
| Residual Solvents | Gas Chromatography (GC) | Employ headspace or direct injection with polar or non-polar capillary columns and an FID detector to determine residual organic solvents (e.g., methanol, dichloromethane, DMF) according to pharmacopoeial or ICH guidelines. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Constant Temperature Drying Method | Dry the sample at a specified temperature (e.g., 105°C) to constant weight and measure the percentage loss in mass due to moisture or volatile components. |
| Melting Point | Melting Point Determination | Use a melting point apparatus to determine the temperature range from initial melting to complete melting, serving as an auxiliary indicator of purity and identity. |
| Water Content | Karl Fischer Titration | Use volumetric or coulometric methods to specifically determine trace amounts of water in the sample. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Digest the sample and then determine residual heavy metal elements (e.g., lead, cadmium, mercury, arsenic) using AAS or inductively coupled plasma mass spectrometry (ICP-MS). |
| Appearance and Color | Visual Inspection | Observe the color and physical state of the sample (typically white to off-white crystalline powder) under natural or standard lighting conditions. |
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 112–116°C |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.