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Details:
ROXITHROMYCIN;ERYTHROMYCIN 9-(-O-[2-METHOXYETHOXY]METHYLOXIME);ERYTHROMYCIN, 9-[O-[(2-METHOXYETHOXY)METHYL]OXIME], (9E)-;Roxithromycin CP2000;Roxithromycin EP;RoxithromycinEp/Bp/CpC41H76N2O15;RoxithromycinC41H76N2O15;(9E)-9-[O-[(2-Methoxyethoxy)methyl]oxime] Erythromycin
Melting Point 111-118 C
Specific optical rotation D25-77.5+2 degrees (c = 0.45 in chloroform)
Flash point > 110 degrees (230 degrees F)
Storage Conditions 2-8 degrees C
Solubility: chloroform: soluble 10mg/mL
Acidity coefficient (pKa) pKa 9.27 +0.01 (H_2O t = 25.0 I = 0.15 (KCl)) (Uncertain)
Morphology
Soluble in water to 18 &; g/ml
Merck 14,8276