3,5-DICHLORO-4-IODOPYRIDINE, 97% Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 343781-41-9 |
| Product name | 3,5-DICHLORO-4-IODOPYRIDINE, 97% |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 3,5-DICHLORO-4-IODOPYRIDINE, 97%
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,5-DICHLORO-4-IODOPYRIDINE, 97% Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,5-DICHLORO-4-IODOPYRIDINE, 97%
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Pharmaceutical Intermediates | Serves as a synthetic building block for specific bioactive molecules, enabling the construction and structural modification of novel drug candidates |
| Pharmaceutical Chemicals | Ligands for Radiopharmaceutical Labeling | Participates in the preparation of radioiodinated compounds via iodine atoms or iodination-reactive sites within the molecule |
| Organic Synthesis | Synthesis of Specialty Functional Organic Materials | Applied in molecular design of organic semiconductors or optoelectronic materials, leveraging its electron-rich character and heavy-atom effects |
| Research Reagents | Substrates for Cross-Coupling Reactions | Used as a key substrate in arylations or heteroarylations, exploiting the reactivity of the C–I bond to construct complex carbon frameworks |
Manufacturing Quality Control of 3,5-DICHLORO-4-IODOPYRIDINE, 97%
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, calibrated against certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification based on retention time matching and peak area normalization. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify common organic solvents (e.g., acetone, methanol, dichloromethane) per ICH Q3C. |
| Heavy Metals | ICP-MS | Multi-element quantification of Pb, Cd, Hg, As, and other regulated metals after acid digestion; detection at sub-ppt levels. |
| Chlorine Content | Potentiometric Titration | Titration with silver nitrate using a silver indicator electrode; measures total titratable chloride ions released upon alkaline fusion. |
| Iodine Content | Oxidimetric Titration | Reduction of iodine to iodide followed by iodometric titration with sodium thiosulfate using starch indicator. |
| Moisture Content | Karl Fischer Titration | Coulometric or volumetric KF titration to determine water content based on electrochemical reaction of iodine with water. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid transition temperature using calibrated capillary apparatus per USP <741>. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion via laser diffraction to report D10, D50, D90 values per ISO 13320. |
| Bulk Density | ASTM D1895 | Measurement of mass per unit volume for freely settled powder in a standardized cylinder. |
| Residue on Ignition | Gravimetric Analysis | Weighing residue remaining after high-temperature ashing (600-800 C) to assess inorganic ash content. |
| Microbial Limits | Membrane Filtration | Quantitative recovery and enumeration of aerobic microorganisms using membrane filtration and TSA agar incubation per USP <61>. |
Technical Specifications of 3,5-DICHLORO-4-IODOPYRIDINE, 97%
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 184–188°C |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| 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 3,5-DICHLORO-4-IODOPYRIDINE, 97%
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,5-DICHLORO-4-IODOPYRIDINE, 97%
Safety Information of 3,5-DICHLORO-4-IODOPYRIDINE, 97%
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 3,5-DICHLORO-4-IODOPYRIDINE, 97%
Industrial 3,5-DICHLORO-4-IODOPYRIDINE, 97% 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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