The global market for fine chemical intermediates is vast, and for researchers and manufacturers requiring specific compounds like 6,7-Dimethoxy-3,4-dihydroquinazolin-4-one (CAS: 13794-72-4), finding reliable suppliers is a strategic necessity. This quinazoline derivative is highly sought after for its role in pharmaceutical synthesis, particularly as an intermediate for Gefitinib.
When initiating a search to buy 6,7-Dimethoxy-3,4-dihydroquinazolin-4-one, it's important to consider suppliers who not only offer competitive pricing but also guarantee high purity (e.g., >98% HPLC) and consistent quality. Manufacturers based in China have become significant players in this market, offering a combination of production scale and cost-effectiveness.
Key attributes to look for in a supplier include:
For companies looking to optimize their procurement strategy, identifying multiple potential manufacturers can provide leverage and ensure business continuity. It is advisable to request quotes from several suppliers, comparing not only the price but also the overall value proposition, including lead times and support services.
The market for pharmaceutical intermediates is competitive, and diligent supplier selection is key. By focusing on these criteria, R&D scientists and procurement managers can confidently source 6,7-Dimethoxy-3,4-dihydroquinazolin-4-one, ensuring their projects are supported by high-quality materials and dependable partnerships.
Manufacturing Facilities






Professional Export Experience
to Global Customers
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.