Erythromycin Ph. Eur.
Supplier: Thermo Scientific
343880050
343880250
ACRO343880050EA
86.3
GBP
ACRO343880050
ACRO343880250
Erythromycin Ph. Eur.
Erythromycin
Formula:
C₃₇H₆₇NO₁₃ Melting Pt: 138…140 °C Storage Temperature: Ambient |
MDL Number:
MFCD00084654 CAS Number: 114-07-8 |
Specification Test Results
Appearance | Colorless to white to light yellow Powder or crystals |
Water | ≤6.5 % (K.F.) |
Sulfated ash | ≤0.2 % |
HPLC | ≤5.0 % (erythromycin C) |
Identification | A: Passes test (Infrared spectrometry) |
Related substances | ≤7.0 % (HPLC) total impurities |
Specific optical rotation | -71° to -78° (20°C, 589 nm) (c=2, C2H5OH) (after 30 min, on anhydrous substance) |
Thiocyanate (SCN) | ≤0.3 % |
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