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3-cyano-2,6-dichloro-5-fluoro pyridine is a white to lightly yellow crystalline solid with a molecular formula of C6HCl2FN2 and a molecular weight of 190.99 g/mol. The compound, registered under CAS number 82671-02-1, has a melting point range of 87 to 89°C and is supplied with a minimum purity of 98% and a drying loss of no more than 1.0%. It is packaged in 25 kg paper barrel bags lined with plastic to protect against moisture and light exposure.
This pyridine derivative serves as a key intermediate in the synthesis of pharmaceuticals, notably tosufloxacin tosilate, gemifloxacin, and enoxacin. The structure includes a cyano group at the 3-position, chlorine atoms at the 2 and 6 positions, and a fluorine atom at the 5-position, which imparts specific reactivity useful in organic synthesis. Typical industry use involves controlled environments to maintain stability, as the compound is sensitive to light and humidity.
Buyers in the pharmaceutical sector source this intermediate for antibiotic production, particularly fluoroquinolones. The product is traded in bulk with standard chemical logistics, requiring dry, enclosed storage and proper documentation for hazmat compliance. Confirm packaging integrity and storage conditions with the supplier to ensure product stability during transit.
| Chemical name | 3-cyano-2,6-dichloro-5-fluoro pyridine |
| Molecular formula | C6HCl2FN2 |
| Molecular weight | 190.99 g/mol |
| CAS number | 82671-02-1 |
| Appearance | White or lightly yellow crystal particles |
| Purity | 98% min |
| Drying loss | 1.0% max |
| Melting point | 87-89°C |
| Packaging | 25 kg paper barrel bags with plastic lining |
| Storage conditions | Avoid light, enclosed, dry environment |
| Typical application | Intermediate for tosufloxacin tosilate, gemifloxacin, enoxacin |
| Typical industry standard | Pharmaceutical grade |
Changshan County Hongyun Chemical Co., Ltd. is based in the Eco-Industrial Park District of Changshan County, Quzhou, Zhejiang Province, China. The company operates from No.1 Zhengshen Road and specializes in the production of fine chemicals, including pyridine derivatives and other pharmaceutical intermediates.
The supplier is listed as an imported-tier entity with a harbor trust tier, indicating a baseline level of verification. However, the response rate and average response hours are currently recorded at zero, suggesting limited engagement activity. Buyers should verify communication channels and confirm the supplier’s capacity before placing orders.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the supplier’s ability to provide the specified purity of 98% min and confirm the drying loss does not exceed 1.0%. Request a certificate of analysis (COA) for the batch to ensure it meets your pharmaceutical-grade requirements. Check that the molecular structure and CAS number match your intended use.
Confirm logistics details, including whether the supplier can provide 25 kg paper barrel bags with plastic lining as stated. Clarify lead times for bulk shipments and ensure the product will be transported under dry, light-protected conditions. Discuss Incoterms such as FOB or CIF to determine responsibility for freight and insurance costs.
Conduct quality checks upon receipt to verify the melting point range of 87-89°C and the absence of impurities. Request documentation such as material safety data sheets (MSDS) and COAs to validate compliance with your quality standards. Inspect packaging integrity to ensure no moisture or light exposure during transit.
Compare alternatives, find similar products and connect with verified suppliers
Securing a reliable supply chain for 3-Cyano-2, 6-Dichloro-5-Fluoro Pyridine is critical for maintaining your business operations. Changshan County Hongyun Chemical Co., Ltd., a verified supplier located in China, provides high-quality 3-Cyano-2, 6-Dichloro-5-F ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing 3-Cyano-2, 6-Dichloro-5-F from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Changshan County Hongyun Chemical Co., Ltd.. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Changshan County Hongyun Chemical Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted import export marketplace — the import export marketplace built for serious international trade.
When importing 3-Cyano-2, 6-Dichloro-5-F from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Changshan County Hongyun Chemical Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Changshan County Hongyun Chemical Co., Ltd. provides 3-Cyano-2, 6-Dichloro-5-F for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Changshan County Hongyun Chemical Co., Ltd.. Contact the supplier to discuss the best logistics options for importing 3-Cyano-2, 6-Dichloro-5-F to your country.
Send a direct message to Changshan County Hongyun Chemical Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
Changshan County Hongyun Chemical Co., Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
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