4-Amino-2-chloro-6,7-dimethoxyquinazoline: A Key Pharmaceutical Intermediate

Discover the high-purity chemical building block essential for modern pharmaceutical synthesis and research.

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Key Advantages

Exceptional Purity

Achieve consistent and reliable results in your pharmaceutical manufacturing by using this intermediate with a guaranteed purity of ≥99.0%, a benchmark for high purity chemical intermediates.

Crucial for Synthesis

This compound is an indispensable building block for the production of essential drugs like Terazosin and Doxazosin, facilitating your drug discovery and development pipeline.

Stringent Quality Control

Benefit from a product that adheres to rigorous factory standards, including low loss on drying and residue on ignition, ensuring its suitability for demanding applications.

Key Applications

Pharmaceutical Synthesis

A vital intermediate for the chemical synthesis of Active Pharmaceutical Ingredients (APIs) like Terazosin and Doxazosin, supporting critical medical treatments.

Organic Chemistry Research

Utilized as a versatile building block in organic chemistry research for the creation of novel compounds and the exploration of new synthetic pathways.

Impurity Profiling

Serves as a reference standard or starting material for the identification and quantification of impurities in pharmaceutical products.

Fine Chemical Production

Essential for manufacturers of fine chemicals requiring high-purity intermediates for specialized applications in various industries.