Quinoline, 7-bromo-8-methyl- Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 809248-61-1 |
| Product name | Quinoline, 7-bromo-8-methyl- |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent GradeIndustrial 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 Quinoline, 7-bromo-8-methyl-
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Quinoline, 7-bromo-8-methyl- Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Quinoline, 7-bromo-8-methyl-
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Used as an intermediate in the synthesis of certain antimicrobial agents | Converted to target compounds via substitution or coupling reactions |
| Materials Science | Integrated into organic optoelectronic materials for fabricating specific organic semiconductors | Deposited as thin films onto substrates using chemical vapor deposition (CVD) or other thin-film techniques |
| Fine Chemicals | Employed in the production of dyes, pigments, and other fine chemicals | Subjected to sequential chemical modifications—such as halogenation and nitration—to yield products with tailored color properties |
| Research | Serves as a research tool in the development of novel organic synthetic methodologies | Utilized as a starting material under laboratory conditions to develop new catalytic systems or synthetic strategies |
Manufacturing Quality Control of Quinoline, 7-bromo-8-methyl-
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase chromatography with UV detection at ~254 nm; peak area compared to reference standard calibration curve. |
| Related Substances (Impurities) | HPLC-UV or UPLC-UV | Separates and quantifies structurally related impurities (e.g., bromination by-products, dehalogenated species) using gradient elution and UV detection. |
| Residual Solvents | GC-FID | Detects and quantifies residual solvents (e.g., DMF, toluene, methanol) via headspace GC with flame ionization detection against certified standards. |
| Water Content | Karl Fischer Titration (Coulometric) | Determines trace water by electrochemical titration with iodine generated in situ; based on stoichiometric reaction with water. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Quantifies elemental impurities at sub-ppb levels using inductively coupled plasma mass spectrometry after acid digestion and dilution. |
| Residue on Ignition (Sulfated Ash) | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue after controlled charring and sulfuric acid treatment followed by high-temperature ignition. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating crystallinity and presence of impurities affecting lattice integrity. |
Technical Specifications of Quinoline, 7-bromo-8-methyl-
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 128–132°C |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| 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 Quinoline, 7-bromo-8-methyl-
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Quinoline, 7-bromo-8-methyl-
Packaging of Quinoline, 7-bromo-8-methyl-
Industrial Quinoline, 7-bromo-8-methyl- 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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