7,10-dichloro-2-methoxybenzo[b]-1,5-naphthyridine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6626-40-0 |
| Product name | 7,10-dichloro-2-methoxybenzo[b]-1,5-naphthyridine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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 7,10-dichloro-2-methoxybenzo[b]-1,5-naphthyridine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 7,10-dichloro-2-methoxybenzo[b]-1,5-naphthyridine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 7,10-dichloro-2-methoxybenzo[b]-1,5-naphthyridine
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Organic synthesis intermediate | Used to construct biologically active heterocyclic compounds; employed in the design and synthesis of drug molecules |
| Fine chemicals | Functional material precursor | Serves as a nitrogen-containing heterocyclic scaffold for developing novel optoelectronic functional materials |
| Agrochemical R&D | Agrochemical intermediate | Participates in synthetic pathways for chlorine- and nitrogen-containing heterocyclic pesticides |
Manufacturing Quality Control of 7,10-dichloro-2-methoxybenzo[b]-1,5-naphthyridine
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Identification | Infrared Spectroscopy (IR) | Determine the infrared absorption spectrum of the sample and compare it with a reference spectrum to confirm the presence of characteristic functional groups (e.g., C–Cl, C–O–CH₃, aromatic rings, etc.). |
| Proton Nuclear Magnetic Resonance (¹H NMR) | Analyze the chemical shifts, coupling constants, and integration areas of hydrogen atoms in the molecule to verify structural features. | |
| High-Performance Liquid Chromatography-Mass Spectrometry (HPLC-MS) | Perform specific identification of the target compound by combining retention time with mass spectrometric fragment ion information. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a UV detector (typically at 254 nm or set according to the maximum absorption wavelength); quantify the main component using external standard or internal standard methods. |
| Related Substances (Impurities) Check | High-Performance Liquid Chromatography (HPLC) | Separate the main peak from potential impurities (e.g., synthetic intermediates, degradation products) using a gradient elution program; calculate impurity content by area normalization or the main component self-reference method with correction factors. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or direct injection with a flame ionization detector (FID) to quantitatively analyze possible residual organic solvents (e.g., dichloromethane, methanol, DMF, etc.) in accordance with pharmacopoeial or ICH guidelines. |
| Drying Loss | Thermogravimetric Analysis (TGA) or Constant-Temperature Drying | Dry the sample to constant weight at a specified temperature (e.g., 105°C) and determine the percentage mass loss due to water or volatile components. |
| Melting Point | Melting Point Apparatus | Measure the melting temperature range of the compound using capillary tube or digital melting point instruments as an auxiliary indicator of purity and crystal form. |
| Elemental Impurities | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Detect possible heavy metal elements (e.g., Pd, Cu, etc., catalyst residues) in accordance with ICH Q3D requirements. |
| Water Content | Karl Fischer Titration | Accurately determine water content in the sample using volumetric or coulometric methods, suitable for organic compounds sensitive to moisture. |
Technical Specifications of 7,10-dichloro-2-methoxybenzo[b]-1,5-naphthyridine
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 212-216 °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 7,10-dichloro-2-methoxybenzo[b]-1,5-naphthyridine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 7,10-dichloro-2-methoxybenzo[b]-1,5-naphthyridine
Safety Information of 7,10-dichloro-2-methoxybenzo[b]-1,5-naphthyridine
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 7,10-dichloro-2-methoxybenzo[b]-1,5-naphthyridine
Industrial 7,10-dichloro-2-methoxybenzo[b]-1,5-naphthyridine 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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