Bulk drug

Warfarin

Chemicals name: 4-hydroxy-3-(3-oxo-1-phenylbutyl) -2H-1-ben-zopyran-2-one

  Basic parameter:
  Molecular formula :  C19H16O4
  CAS:  81-81-2
   Molecular weight:  308.32
  Structural struaeter:
  Quality standard:
  Assay :   ≥ 99%
  Properties :  white crystalline powder
  MP :  159 °C - 161°C
  Water:   ≤ 3.5%