Erythromycin Oxime Base is also known as 9-Erythromycin 9-Oxime and have anti-bacterial properties. It is physically appears as an off white solid and are soluble in chloroform, dichloromethane and methanol. It is mainly use pharmaceutical industries for the production of various antibiotic drugs. The density of this compound is 1.289 gram per cubic centimeter and high boiling point of 841.027 degree Celsius at 760 mm of Hg. Erythromycin Oxime is a major metabolite of Roxithromycin or can also be utilized as the intermediate substance of Azithromycin. This compound is hazardous to the aquatic life if it is exposed to the water.