Erythromycin stearate

Erythromycin stearate is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin stearate binds to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid[1][2]. Erythromycin stearate also exhibits antitumor and neuroprotective effect in different fields of research[3][4].

Product Specifications

CAS Number

[643-22-1]

UNSPSC

12352005

Hazard Statement

H317-H334

Target

Antibiotic; Bacterial; DNA/RNA Synthesis

Type

Reference compound

Related Pathways

Anti-infection; Cell Cycle/DNA Damage

Applications

COVID-19-anti-virus

Field of Research

Cancer; Infection

Assay Protocol

https://www.medchemexpress.com/erythromycin-stearate.html

Solubility

10 mM in DMSO

Smiles

C[C@@H]([C@@H]([C@H](C(O[C@@H]1CC)=O)C)O[C@@](O[C@@H](C)[C@@H]2O)([H])C[C@@]2(C)OC)[C@H]([C@](O)(C[C@H](C([C@@H]([C@@H](O)[C@@]1(O)C)C)=O)C)C)O[C@@](O[C@H](C)C[C@@H]3N(C)C)([H])[C@@H]3O.CCCCCCCCCCCCCCCCCC(O)=O

Molecular Formula

C55H103NO15

Molecular Weight

1018.40

Precautions

P261-P272-P280-P284-P302+P352-P304+P340-P362+P364-P501

References & Citations

[1]Gribble MJ, et al. Erythromycin. Med Clin North Am. 1982 Jan;66 (1) :79-89.|[2]Nakornchai S, et al. Activity of azithromycin or erythromycin in combination with antimalarial drugs against multidrug-resistant Plasmodium falciparum in vitro. Acta Trop. 2006 Dec;100 (3) :185-91. Epub 2006 Nov 28.|[3]K Hamada, et al. Antitumor Effect of Erythromycin in Mice. Chemotherapy|[4]Katayama Y, et al. Neuroprotective effects of erythromycin on cerebral ischemia reperfusion-injury and cell viability after oxygen-glucose deprivation in cultured neuronal cells. Brain Res. 2014 Nov 7. 1588:159-67.