APIs and intermediates



1] Brivaracetam Intermediates:
  • 1) (R)-4-Propyldihydrofuran-2(3H)-one or (R)-dihydro-4-propyl-2(3h)-furanone CAS: 63095-51-2
  • 2) Dihydro-4-propyl-2(3H)-furanone Or 4-propyldihydrofuran-2-one CAS: 72397-60-5
    • 2] Tigecycline USP/EP
    3] Silodosin IH/IP