Category:
Prophylactic Biological Products
CAS NO:
NA
Standard:
In-house Standards,
4-Chloro-5-methylthieno[2,3-d]pyrimidine is a key heterocyclic intermediate synthesized via chlorination and cyclization of thiophene derivatives. Its molecular formula is C7H6ClN2S (CAS No. 101839-54-3).
Store in sealed containers under inert atmosphere at 2-8°C. Use appropriate PPE due to potential skin irritation; avoid inhalation during handling.