In the fast-paced world of pharmaceutical manufacturing, the reliable procurement of high-quality intermediates is paramount. For companies involved in the synthesis of Ivabradine, a crucial drug for managing chronic stable angina, the intermediate 4,5-Dimethoxy-1-benzocyclobutenecarbonitrile (CAS 35202-54-1) stands out as a critical component. This article aims to guide B2B procurement managers and R&D scientists in effectively sourcing this vital compound, emphasizing the importance of quality, purity, and supplier reliability.

Understanding the Intermediate: 4,5-Dimethoxy-1-benzocyclobutenecarbonitrile
This specific organic intermediate, with its unique benzocyclobutane structure and dimethoxy substituents, plays a foundational role in the multi-step synthesis of Ivabradine and its hydrochloride salt. Its precise chemical structure and purity directly influence the efficacy and safety of the final active pharmaceutical ingredient (API). Therefore, understanding its specifications, such as appearance (typically an off-white powder) and assay (commonly ≥98.0%), is the first step for any discerning buyer.

Key Considerations for Sourcing
When looking to buy 4,5-Dimethoxy-1-benzocyclobutenecarbonitrile, several factors should be at the forefront of your mind. Firstly, the reputation and manufacturing capabilities of the supplier are crucial. A reputable manufacturer will not only guarantee the quality of the product but also ensure a consistent and stable supply, which is indispensable for uninterrupted production schedules. For many global pharmaceutical companies, China has emerged as a key sourcing hub for intermediates, offering competitive prices without compromising on quality. Therefore, identifying a reliable manufacturer and supplier in China specializing in pharmaceutical intermediates like 4,5-Dimethoxy-1-benzocyclobutenecarbonitrile is a strategic move.

Navigating the Market: Price and Quality Balance
The price of 4,5-dimethoxy-1-cyanobenzocyclobutane can vary based on purity, volume, and supplier. While cost-effectiveness is a significant driver for B2B purchasing, it should never come at the expense of quality. It is essential to request detailed Certificates of Analysis (CoA) for each batch, verifying the product's assay, impurity profile, and physical properties. Working with a supplier that provides comprehensive technical documentation, such as MSDS and CoA, instills confidence and simplifies the validation process.

The Role of a Specialized Supplier
As a dedicated producer of high-purity intermediates for the pharmaceutical industry, NINGBO INNO PHARMCHEM CO.,LTD. understands the stringent requirements of drug development. We offer 4,5-Dimethoxy-1-benzocyclobutenecarbonitrile (CAS 35202-54-1) that meets rigorous quality standards. Our commitment to consistent production, efficient logistics, and customer support makes us an ideal partner for companies seeking to purchase this critical intermediate. We are not just a supplier; we are a partner in your pharmaceutical synthesis journey, ensuring you have access to the essential building blocks needed to bring life-saving medications to market.

For those looking to secure a reliable supply of quality 4,5-dimethoxy-1-cyanobenzocyclobutane for synthesis, engaging with experienced manufacturers is key. We encourage you to inquire about our product specifications, pricing, and bulk purchase options to understand how we can best support your production needs.