DIETHYL 4-CHLORO-2,6-PYRIDINEDICARBOXYLATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 53389-01-8 |
| Product name | DIETHYL 4-CHLORO-2,6-PYRIDINEDICARBOXYLATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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 DIETHYL 4-CHLORO-2,6-PYRIDINEDICARBOXYLATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIETHYL 4-CHLORO-2,6-PYRIDINEDICARBOXYLATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIETHYL 4-CHLORO-2,6-PYRIDINEDICARBOXYLATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a key intermediate in the synthesis of drug molecules, such as antimicrobial agents or biologically active compounds | Organic synthesis, typically involving catalyzed amidation or further functional group transformations |
| Agrochemicals | Employed as an intermediate in the manufacture of insecticides or herbicides | Constructing the core structure of active ingredients via reactions such as ester hydrolysis or halogen substitution |
| Research | Utilized as a building block for chemical synthesis in academic or industrial laboratories | Applied in multi-step syntheses for nucleophilic substitution, reduction, or cyclization reactions |
Manufacturing Quality Control of DIETHYL 4-CHLORO-2,6-PYRIDINEDICARBOXYLATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at ~254 nm. |
| Related Substances | HPLC-UV | Separation and quantification of structurally related impurities (e.g., monoester, hydrolysis products, chlorination by-products) using gradient HPLC-UV. |
| Residual Solvents (Ethanol, Ethyl Acetate) | GC-FID | Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents per ICH Q3C guidelines. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element quantification of trace metals after acid digestion, offering sub-ppt sensitivity and compliance with ICH Q3D. |
| Chloride Content | Potentiometric Titration with AgNO₃ | Direct titration with silver nitrate using a silver indicator electrode; measures total ionic chloride from residual HCl or inorganic salts. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical determination of water content based on iodine generation and stoichiometric reaction with water in anhydrous medium. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement via controlled heating; verifies identity and crystallinity consistency per pharmacopeial standards. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature ashing (700–800 °C), indicating inorganic salt impurities. |
| Specific Optical Rotation | [α]D | Polarimetric measurement at 589 nm to confirm chiral integrity (though compound is achiral, used for batch-to-batch consistency and absence of chiral contaminants). |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion to ensure consistent solid-state properties relevant to handling and formulation. |
| pH of Aqueous Suspension | pH Meter | Measurement of pH in a standardized suspension (e.g., 1% w/v in water) to detect acidic/basic degradation products or residual catalysts. |
| Sulfated Ash | Gravimetric Analysis | Weight-based determination of sulfate-converting inorganic residue after ignition with sulfuric acid treatment, per USP <281>. |
Technical Specifications of DIETHYL 4-CHLORO-2,6-PYRIDINEDICARBOXYLATE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128°C - 132°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 DIETHYL 4-CHLORO-2,6-PYRIDINEDICARBOXYLATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIETHYL 4-CHLORO-2,6-PYRIDINEDICARBOXYLATE
Safety Information of DIETHYL 4-CHLORO-2,6-PYRIDINEDICARBOXYLATE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of DIETHYL 4-CHLORO-2,6-PYRIDINEDICARBOXYLATE
Industrial DIETHYL 4-CHLORO-2,6-PYRIDINEDICARBOXYLATE 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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