China Factory Direct
|
|
| CAS number | 82671-02-1 |
| Product name | 2,6-Dichloro-5-fluoro-3-pyridinecarbonitrile |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pesticide Manufacturing | Intermediate for synthesizing novel pesticides | Reacted with specific amine compounds to generate target products for pest or weed control |
| Chemical Industry | Intermediate | Used as a foundational raw material for synthesizing other chemicals, involving multiple organic synthesis steps |
| Pharmaceuticals | Intermediate in drug synthesis | Integrated into the construction of drug molecule structures; may require multiple chemical transformations to yield the final product |
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible foreign matter under natural or standard lighting conditions. |
| Assay (Active Ingredient) | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with methanol/water or acetonitrile/water as the mobile phase. Detection is performed using a UV detector (e.g., at 254 nm), and quantification is achieved via external standard method. |
| Purity (Related Substances) | High-Performance Liquid Chromatography (HPLC) | Same as above; impurities are separated using gradient elution. Individual and total impurity levels are calculated based on peak areas to assess purity. |
| Moisture Content | Karl Fischer Titration | Determines water content by electrochemical titration. Suitable for trace moisture analysis, available in volumetric and coulometric methods. |
| Residual Solvents | Gas Chromatography (GC) | Uses headspace or direct injection with capillary column separation (e.g., DB-624) and FID detection to identify and quantify residual organic solvents (e.g., methanol, ethanol, ethyl acetate) from manufacturing processes. |
| Cyano Group Verification | Fourier Transform Infrared Spectroscopy (FTIR) | Identifies functional groups by characteristic IR absorption peaks. The –C≡N stretching vibration of the cyano group appears as a sharp, strong peak around 2200–2260 cm⁻¹. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | ¹H-NMR and ¹³C-NMR are used to confirm molecular structure, particularly substitution patterns and chemical shifts matching theoretical values. |
| Melting Point | Melting Point Apparatus | Determines the initial and final melting temperatures using an automated or capillary melting point instrument, useful for assessing purity and batch consistency. |
| Particle Size Distribution | Laser Diffraction Analysis | Applicable to solid active pharmaceutical ingredients. Measures particle size distribution based on laser light scattering, which influences solubility and downstream formulation processes. |
| Heavy Metals | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS) | Detects residual toxic elements such as lead, cadmium, mercury, and arsenic, ensuring compliance with pharmacopeial limits for metal impurities. |
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 112–116°C |
| Identification (NMR) | Conforms to reference spectrum |
| Heavy Metals | <=20 ppm |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() ![]() ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.