Erythromycin Ethylsuccinate

Catalog No.S4060

For research use only.

Erythromycin Ethylsuccinate, an oral macrolide antibiotic produced by Streptomyces erythreus, reversibly binds to the 50S ribosome of bacteria, and inhibits protein synthesis.

Erythromycin Ethylsuccinate Chemical Structure

CAS No. 1264-62-6

Purity & Quality Control

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Biological Activity

Description Erythromycin Ethylsuccinate, an oral macrolide antibiotic produced by Streptomyces erythreus, reversibly binds to the 50S ribosome of bacteria, and inhibits protein synthesis.
In vitro

Erythromycin displays antibacterial activity against Staphylococcus aureus, streptococcus pneumonia, Streptococcus pyogenes, Haemophilus influenza, Moraxella catarrhalis, Bordetella pertussis, Neisseria gonorrhoeae, Campylobacter jejuni, Helicobacter pylori, and Borrelia burgdorferi. [1] Erythromycin is a motilin receptor agonist, which is a potent stimulator of gastrointestinal motor activity. The concentrations of Erythromycin required to induce 50% of the maximum contractile response to a supramaximal dose of acetylcholine is 2 μM. The concentrations of Erythromycin required to displace 50% of the labeled motilin is 13 μM. Erythromycin has no effect on muscle strips of rat or dog duodenum but induces contractions in human strips. [2]

Protocol (from reference)

Solubility (25°C)

In vitro

Chemical Information

Molecular Weight 862.05
Formula

C43H75NO16 

CAS No. 1264-62-6
Storage 3 years -20°C powder
2 years -80°C in solvent
Smiles CCC1C(C(C(C(=O)C(CC(C(C(C(C(C(=O)O1)C)OC2CC(C(C(O2)C)O)(C)OC)C)OC3C(C(CC(O3)C)N(C)C)OC(=O)CCC(=O)OCC)(C)O)C)C)O)(C)O

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Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

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