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The successful synthesis of complex pharmaceutical molecules often hinges on the availability of high-quality intermediates. 1-Bromo-3,5-Dimethoxybenzene (CAS 20469-65-2) is a critical building block for many drug development programs. This guide is designed to assist R&D scientists and procurement managers in identifying and vetting reliable suppliers for this essential chemical.
When searching for 1-Bromo-3,5-Dimethoxybenzene, consider manufacturers and suppliers who clearly state product specifications, including CAS number 20469-65-2, molecular formula C8H9BrO2, and, most importantly, purity levels, typically guaranteed at ≥ 98.0%. The physical form, usually white or light pink crystals, is also a key identifier. A reputable supplier will also provide comprehensive safety data sheets (SDS) and certificates of analysis (CoA) upon request.
The primary application of 1-Bromo-3,5-Dimethoxybenzene is as an intermediate in pharmaceutical synthesis, particularly for preparing inhibitors via cross-coupling reactions. Understanding this application helps in evaluating potential suppliers. Does the supplier have a history of supplying to the pharmaceutical industry? Can they provide technical data relevant to its use in such reactions? These are important questions for R&D teams to consider.
When evaluating suppliers, look for those with strong quality management systems and a commitment to regulatory compliance. Companies that are transparent about their manufacturing processes and offer responsive customer service are generally preferable. For procurement managers, competitive pricing, flexible order quantities, and reliable delivery schedules are also crucial factors. Many find that sourcing from established manufacturers in China provides a good balance of quality and cost-effectiveness.
To effectively buy 1-Bromo-3,5-Dimethoxybenzene, it’s recommended to reach out to multiple potential suppliers, request quotes, and compare their offerings. Don't hesitate to ask for samples to test the quality firsthand. By diligently following these steps, you can secure a dependable source for this vital pharmaceutical intermediate, ensuring the continuity and success of your research and development projects.
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1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
