Import 2'-Deoxy-L-Thymidine — Buy in Bulk from Supplier in China

Yancheng Shengweier Chemical Co., Ltd., based in Yancheng, Jiangsu, supplies 2'-Deoxy-L-thymidine, a nucleoside analogue and a critical synthetic intermediate for the pharmaceutical industry. This compound is the direct precursor for the active pharmaceutical ingredient (API) telbivudine, which is used in antiviral therapies. Its primary value lies in its high purity, which is essential for downstream pharmaceutical synthesis where impurities can compromise drug safety and efficacy. The supplier positions this as a bulk raw material for manufacturers.

As a pharmaceutical intermediate, 2'-Deoxy-L-thymidine must adhere to stringent quality standards. The listing mentions high purity and rigorous quality control but does not specify the exact purity grade (e.g., 98%, 99%) or the analytical methods used for verification, such as HPLC. Typical industry specifications for such compounds include a defined melting point range, specific optical rotation, and limits on residual solvents and heavy metals. Buyers should request a detailed Certificate of Analysis (CoA) with each batch to confirm these parameters.

The compound's applications extend beyond telbivudine production into research settings for genetic and nucleoside studies. For pharmaceutical manufacturers, securing a reliable supply chain for this intermediate is vital. The supplier offers flexible MOQs and trade terms like L/C and T/T, which are standard for B2B chemical trade. However, the listing does not detail the supplier's own production capabilities, quality management system (e.g., ISO, GMP), or documentation for regulatory filings like a Drug Master File (DMF), which are critical for API manufacturers.

Yancheng Shengweier Chemical Co., Ltd. is located at No. 20, Yanma Road in Yancheng, Jiangsu province, China. Jiangsu is a major hub for China's chemical and pharmaceutical manufacturing industries. The supplier's profile lists an 'imported' tier, suggesting a history of international sales, but the listing provides no specific data on export markets or client types.

The company's trust tier is 'harbor', and its current response rate and average response time are listed as 0.00 and 0 hours. This indicates a lack of recent, measurable buyer engagement on the platform. The product description is general and does not disclose details about the company's founding, scale of operations, key certifications (like ISO 9001 or GMP for intermediates), or its specific role as a manufacturer or trading company. Prospective buyers must conduct direct due diligence to verify the supplier's capabilities and reliability.