Citreamicin alpha
Citreamicin alpha (LL-E 19085-alpha) is an antibiotic whose in vitro antimicrobial activity against 429 clinical isolates of Gram-positive cocci has been tested by the agar dilution method. These microorganisms included 313 strains of Staphylococci and 116 strains of Streptococci. The in vitro activity of Citreamicin alpha was compared with that of ampicillin, amoxicillin, ceftriaxone, erythromycin, and vancomycin. For Staphylococci, the MIC values of Citreamicin alpha ranged from 0.12-4.0 μg/ml, and for Streptococcus pyogenes of the genus Streptococcus, it was 0.03-0.12 μg/ml. However, enterococci were relatively resistant, requiring 2.0 μg/ml of the agent to inhibit 64% of the 62 tested strains. The in vitro activity of this antibiotic was much better than that of ampicillin, amoxicillin, ceftriaxone, and erythromycin, but comparable or slightly inferior to that of vancomycin.
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- No. CAS: 122535-63-1
- Fòrmula: C36H31NO12
- Peso molecular:669.63
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Almacenamiento:
Please store the product under the recommended conditions in the Certificate of Analysis.
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Actividad biológica
Descripciòn
Chemical Information
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No. CAS 122535-63-1
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Peso molecular 669.63
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Fòrmula C36H31NO12
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SMILES
O=C1C(OC2=CC(OC)=C(C=C23)OC)=C(C(C4=C5C(O)=C(C(N6C(C)(C7)OC(C6(COC(CC(C)C)=O)C)=O)=O)C7=CC5=CC=C41)=O)C3=O
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Synonyms
LL-E19085α
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Structure Classification
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Initial Source
Micromonospora citrea
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Envío
Room temperature in continental US; may vary elsewhere.
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Almacenamiento
Please store the product under the recommended conditions in the Certificate of Analysis.
Pureza y Documentación
Referencias
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Citreamicin alpha Related Classifications
HY-117845 Related Classifications
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