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Active Pharmaceutical Ingredients
Tazemetostat Intermediate 1 (CAS: 1173081-96-3) is a key synthetic building block for the epigenetic inhibitor Tazemetostat. Its molecular formula is C24H25ClN4O3. The core process involves the nucleophilic substitution of specific chlorinated precursors with amine derivatives under controlled catalytic conditions.
Strictly store in sealed containers below 25°C away from moisture. Handle with PPE to avoid inhalation or skin contact; not for direct human use without final formulation.