For procurement managers and R&D scientists in the pharmaceutical sector, securing a reliable supply of high-quality chemical intermediates is paramount. 1,1-Bis(methylthio)-2-nitroethene (CAS 13623-94-4) is one such critical compound, widely recognized for its role as a synthetic intermediate and its significance as a Ranitidine impurity. Navigating the market to find the right manufacturer and supplier can be challenging. This article aims to provide insights for effectively sourcing this vital chemical.

Understanding the Importance of 1,1-Bis(methylthio)-2-nitroethene

Also known by synonyms such as Nitroketene dimethyl mercaptole or 1-Nitro-2,2-bis(methylthio)ethylene, this compound (C4H7NO2S2) is a yellow powder with a molecular weight of 165.23. Its primary utility lies in its function as an intermediate in the synthesis of various Active Pharmaceutical Ingredients (APIs). Furthermore, its presence as a known impurity in the widely used drug Ranitidine makes it essential for quality control and analytical purposes within the pharmaceutical industry. For those looking to buy 13623-94-4, understanding these applications is key to assessing supplier capabilities.

Key Considerations When Purchasing This Intermediate

When sourcing 1,1-Bis(methylthio)-2-nitroethene, several factors should be prioritized:

  • Purity and Quality: For pharmaceutical applications, high purity is non-negotiable. Look for suppliers that guarantee a purity level of ≥99%, as often specified for intermediates and impurity standards. Manufacturers who provide detailed Certificates of Analysis (CoA) are preferable.
  • Supplier Reliability: Establishing a relationship with a dependable 1,1-bis(methylthio)-2-nitroethene supplier is crucial for consistent production. Consider manufacturers with a proven track record and robust supply chain management, particularly those operating as a nitroethylene derivative manufacturer in China, a hub for chemical production.
  • Price and Value: While quality is paramount, competitive chemical intermediate price is also a significant factor. Obtaining quotes from multiple suppliers and comparing their offerings, including minimum order quantities (MOQs) and payment terms (L/C, T/T), can help secure the best value.
  • Regulatory Compliance: Ensure that the supplier adheres to international quality standards such as ISO and can provide necessary documentation for regulatory submissions if required.

Finding a Reputable Manufacturer

NINGBO INNO PHARMCHEM CO.,LTD. stands as a premier manufacturer and supplier of fine chemical intermediates. We are committed to providing high-quality 1,1-Bis(methylthio)-2-nitroethene with guaranteed purity and reliable delivery. Our strategic position allows us to offer competitive pricing and efficient logistics. Whether you are researching new APIs or need a consistent supply for established products, we are equipped to meet your demands. Contact us today to request a quote or sample and experience the advantages of partnering with a dedicated supplier for your essential chemical needs.