Erythromycin 98%

Synonyms: (-)-Erythromycin

AC22733-1000 AC22733-0250 AC22733-0050
200006-440EA 53.9 USD
200006-440 200012-326 200019-024
Erythromycin 98%
Erythromycin
Formula: C₃₇H₆₇NO₁₃
MW: 733.95 g/mol
Melting Pt: 138…140 °C
Storage Temperature: Ambient
MDL Number: MFCD00084654
CAS Number: 114-07-8
EINECS: 204-040-1

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Specification Test Results

Appearance White to light yellow Powder
Infrared spectrum Conforms
Water ≤6.5 % (K.F.)
Sulfated ash ≤0.2 %
HPLC ≥97.5 % (sum A,B and C)
Specific optical rotation -71° to -78° (20 °C, 589 nm) (c=2, C2H5OH, 30 minutes) on dry substance

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