Erythromycin Ph. Eur.
:114-07-8
:
:C₃₇H₆₇NO₁₃
:MFCD00084654
:733.95 g/mol
:138…140 °C
:Ambient
- Appearance:Colorless to white to light yellow Powder or crystals
- Water:≤6.5 % (K.F.)
- Sulfated ash:≤0.2 %
- HPLC:93.0 to 102.0 % (on anhydrous substance) (Sum of erythromycin A, B and C)
- Identification:A: Passes test (Infrared spectrometry)
- Related substances:passes test
- Specific optical rotation:-71° to -78° (20°C, 589 nm) (c=2, C2H5OH) (after 30 min, on anhydrous substance)
- Thiocyanate (SCN):≤0.3 %
- Pack typePk
- : 343880050: ACRO343880050
- : 343880250: ACRO343880250