Category:
Other Specialized Reagents
CAS NO:
14080-50-3
Standard:
In-house Standards,
Appearance:Brown solid
Purity:98%
Thieno[2,3-d]pyrimidin-4(3H)-one is a heterocyclic scaffold utilized in pharmaceutical synthesis. Its molecular formula is C6H4N2O2S, with CAS No. 185706-49-2. Production typically involves cyclization reactions of thiourea derivatives.
Store in a cool, dry place under inert atmosphere. Handle with appropriate PPE to avoid skin contact and inhalation. Not approved for direct clinical use as an active ingredient.