Methyl 4,6-dichloropyridazine-3-carboxylate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 372118-01-9 |
| Product name | Methyl 4,6-dichloropyridazine-3-carboxylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeCosmetic GradeFood 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 Methyl 4,6-dichloropyridazine-3-carboxylate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Methyl 4,6-dichloropyridazine-3-carboxylate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Methyl 4,6-dichloropyridazine-3-carboxylate
| Industry | Application | Process |
|---|---|---|
| Pesticides | Synthesis of herbicide intermediates | Chlorination followed by esterification |
| Pharmaceuticals | Synthesis of antibiotic or antiviral drug intermediates | Introduction of chlorine atoms and ester groups via organic synthesis |
| Fine Fragrances | Synthesis of fragrance compounds | Chlorination and esterification of aromatic compounds |
| Materials Science | Synthesis of functional material intermediates | Preparation via multi-step organic synthesis |
Manufacturing Quality Control of Methyl 4,6-dichloropyridazine-3-carboxylate
| Test Item | Common Test Method | Method Summary |
|---|---|---|
| Appearance | Visual Inspection | Observe sample color and physical state (e.g., white to off-white crystalline powder), checking for foreign particles, caking, or other physical characteristics. |
| Purity/Assay | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column and UV detector (e.g., 254 nm); quantifies the main component using external standard or area normalization methods. |
| Related Substances/Impurities | HPLC (Gradient Elution) | Optimized gradient mobile phase separates potential process impurities and degradation products; individual impurity levels are calculated based on peak areas. |
| Melting Point | Capillary Melting Point Determination | Determine the melting temperature range using a digital melting point apparatus to assess purity and crystal form consistency. |
| Moisture Content | Karl Fischer Titration | Measures water content in the sample using potentiometric or volumetric titration to control residual solvents or moisture uptake. |
| Residual Solvents | Gas Chromatography (GC, Headspace Injection) | According to ICH Q3C guidelines, uses a capillary column and FID detector to quantify residual solvents such as methanol and dichloromethane. |
| Loss on Drying | Drying Method (constant weight at 105°C) | Weigh sample, dry in oven until constant weight is achieved, and calculate percentage weight loss due to volatile substances. |
| Sulfated Ash / Residue on Ignition | High-Temperature Ashing (700–800°C) | Sample is incinerated at high temperature; the remaining inorganic residue is weighed to evaluate levels of inorganic impurities. |
| pH (Solution) | pH Meter Measurement | Dissolve sample into an aqueous solution of specified concentration and measure acidity or alkalinity using a calibrated pH meter. |
| Structural Confirmation | Nuclear Magnetic Resonance (NMR), Infrared Spectroscopy (IR), Mass Spectrometry (MS) | Combined spectroscopic analyses to confirm molecular structure, ensuring consistency with the target compound; used for drug substance release or in R&D phases. |
Technical Specifications of Methyl 4,6-dichloropyridazine-3-carboxylate
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (by GC-MS) |
| Total Impurities | <=2.0% (by GC-MS) |
| Single Impurity | <=0.5% (by GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 118–122°C |
| Identification (NMR) | Conforms to reference standard |
| 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 Methyl 4,6-dichloropyridazine-3-carboxylate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Methyl 4,6-dichloropyridazine-3-carboxylate
Safety Information of Methyl 4,6-dichloropyridazine-3-carboxylate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Methyl 4,6-dichloropyridazine-3-carboxylate
Industrial Methyl 4,6-dichloropyridazine-3-carboxylate 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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