Erythromycin ethylsuccinate

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Product Name：Erythromycin ethylsuccinate
Other Name：Erythromycin monoethylsuccinate
Source：Semisynthetic derivative of erythromycin (from Saccharopolyspora erythraea)
Appearance：White to off-white crystalline powder
Specification：Purity ≥ 98% (pharmaceutical grade)
CAS：1264-62-6
Molecular Formula：C43H75NO16
Molecular Weight：862.1 g/mol
Ingredient：Erythromycin ethylsuccinate as the main active component

Uses：
1. Used as a macrolide antibiotic for respiratory tract infections
2. Treats skin and soft tissue infections
3. Effective against streptococcal and staphylococcal infections
4. Often prescribed for patients allergic to penicillin
5. Used in pediatric formulations due to better taste and absorption

Product Introduction：
Erythromycin ethylsuccinate is a tasteless, orally absorbable ester of erythromycin commonly used in tablet and suspension forms. It retains the antibacterial properties of erythromycin but offers improved gastrointestinal tolerance and better patient compliance, especially in children. It works by inhibiting bacterial protein synthesis, making it effective against a wide range of gram-positive and some gram-negative organisms.