Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

Entecavir intermediate 7 is a yellow liquid chemical compound used as a key building block in the synthesis of entecavir, an antiviral medication primarily for Hepatitis B treatment. Supplied by Beijing Jingsource Pharmaceutical Technology Co., Ltd., this intermediate is packaged in PTFE-sealed bottles to prevent contamination and ensure stability during storage and transport. The liquid form indicates its role in multi-step pharmaceutical synthesis processes.
The intermediate is manufactured to meet stringent purity standards, which are critical for its efficacy in drug formulation. PTFE-sealed packaging is a standard practice for reactive or sensitive pharmaceutical intermediates, as it provides a barrier against moisture and oxygen. Typical industry specifications for such intermediates include purity levels above 98%, with impurities controlled to parts-per-million thresholds. Buyers should confirm the exact purity grade provided by the supplier.
Pharmaceutical companies and research laboratories engaged in antiviral drug development rely on this intermediate for scalable production. It is particularly valuable in the synthesis pathways for entecavir, which requires high-purity intermediates to ensure the final drug’s safety and efficacy. Importers should confirm the supplier’s ability to provide batch-specific certificates of analysis and compliance with international standards such as ISO or ICH guidelines.
| Physical State | Yellow liquid |
| Packaging | PTFE-sealed bottle |
| Purity Level | High purity, manufactured to stringent pharmaceutical standards |
| Primary Use | Intermediate for entecavir synthesis |
| Application | Pharmaceutical production, antiviral drug development |
| Typical Purity Threshold | 98% minimum typical for pharmaceutical intermediates |
| Typical Impurity Control | Parts-per-million range standard for API intermediates |
| Storage Condition | Sealed, dry, temperature-controlled environment typical |
| Compatibility | Suitable for multi-step organic synthesis in GMP facilities |
| Industry Standard | Complies with ICH or ISO guidelines typical for intermediates |
Beijing Jingsource Pharmaceutical Technology Co., Ltd. is based in Building 6, Fangguyuan Area, Fengtai District, Beijing, China. The company is categorized as an imported-tier supplier, indicating it sources or produces materials for international markets. Its trust tier is marked as harbor, suggesting a moderate level of verification in the supply chain. The supplier has not recorded a response rate, which may impact initial inquiry timelines.
The company specializes in pharmaceutical intermediates, with Entecavir intermediate 7 listed as one of its products. No additional details such as production capacity, certifications or client references are available in the provided profile. Buyers should directly request documentation for quality control processes, batch testing results and compliance with relevant pharmaceutical regulations.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering, verify that Beijing Jingsource Pharmaceutical Technology Co., Ltd. provides batch-specific certificates of analysis for Entecavir intermediate 7, including purity levels, impurity profiles and test methods. Request documentation confirming compliance with ICH, ISO or other relevant pharmaceutical standards. Ensure the intermediate meets the regulatory requirements for import and use in your country’s pharmaceutical manufacturing processes.
Confirm the supplier’s ability to handle your required order volume and packaging specifications, such as PTFE-sealed bottles or alternative containers. Discuss Incoterms that align with your logistics capabilities, such as FOB Beijing or CIF to your designated port. Clarify lead times for production and shipping, as well as the supplier’s policies for handling delays or quality issues.
Arrange for pre-shipment inspection and testing to verify the intermediate’s identity, purity and compliance with your specifications. Request samples for independent laboratory analysis if necessary. Ensure all shipping documentation, including the commercial invoice, packing list and certificate of origin, accurately reflects the product details to avoid customs delays. Confirm the supplier’s ability to provide additional documentation, such as MSDS or stability data, upon request.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
Securing a reliable supply chain for Entecavir Intermediate 7 is critical for maintaining your business operations. Beijing Jingsource Pharmaceutical Technology Co., Ltd., a verified supplier located in China, provides high-quality Entecavir Intermediate 7 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 Laboratory Chemicals 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 Entecavir Intermediate 7 from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Beijing Jingsource Pharmaceutical Technology Co., Ltd.. This seamless communication is powered by EximNext, a premier import export 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. Beijing Jingsource Pharmaceutical Technology Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Laboratory Chemicals category or discover new suppliers across the Laboratory Chemicals sector. Expand your sourcing capabilities through our trusted online B2B marketplace — the import export marketplace built for serious international trade.
When importing Entecavir Intermediate 7 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 Beijing Jingsource Pharmaceutical Technology Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Beijing Jingsource Pharmaceutical Technology Co., Ltd. provides Entecavir Intermediate 7 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 Beijing Jingsource Pharmaceutical Technology Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Entecavir Intermediate 7 to your country.
Send a direct message to Beijing Jingsource Pharmaceutical Technology Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
Beijing Jingsource Pharmaceutical Technology 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).
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Beijing Jingsource Pharmaceutical Technology Co., Ltd..
Many suppliers on EximNext, including Beijing Jingsource Pharmaceutical Technology Co., Ltd., offer custom packaging and private label options for bulk wholesale orders.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Yes, EximNext hosts a wide network of verified Laboratory Chemicals manufacturers, exporters, and wholesalers across 200+ countries.
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our import export marketplace.
Discover more products in Laboratory Chemicals from verified suppliers worldwide.