Specification Test Results

• Appearance:
  White to beige to grey Powder or crystals or flakes
• Infrared spectrum:
  Conforms
• Melting point:
  67 to 71 °C
• Specific optical rotation:
  -17° to -25° (20 °C, 589 nm) (c=3.5, CHCl3)
• Titration RCOCl:
  ≥97.5 %