6,7-Dimethoxyquinazoline-2,4-dione: Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
6,7-Dimethoxyquinazoline-2,4-dione (CAS 2943-17-9) is a high-purity quinazoline derivative widely used in pharmaceutical research and organic synthesis. Key parameters:
| Parameter | Specification | Competitor A | Competitor B |
|---|---|---|---|
| Purity | ≥99.5% | ≥98% | ≥97.5% |
| Molecular Weight | 220.18 g/mol | 220.18 g/mol | 220.18 g/mol |
| Solubility | DMSO, DMF | DMSO only | Limited |
2. Key Applications
- Pharmaceutical Intermediate: Core building block for EGFR tyrosine kinase inhibitors
- Chemical Research: Precursor for functionalized quinazoline derivatives
- Biochemical Studies: Enzyme inhibition assays
3. Usage Guidelines
Typical Reaction Conditions
| Application | Recommended Ratio | Temperature |
|---|---|---|
| Erlotinib Intermediate | 1:1.2 (with 3-ethynylaniline) | 80-90°C |
4. Case Studies
Case 1: Anticancer Drug Development
Used in 3-step synthesis of Osimertinib analogs, achieving 78% overall yield with 99.2% purity.
5. Client Success Stories
PharmaSynth Inc. (USA)
Reduced impurity levels from 2.1% to 0.3% in Gefitinib API production using our optimized grade.
6. Contact for Quotations
Email: info@vivalr.com
Phone: (86) 15866781826
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