268320

Daptomycin, Streptomyces sp.

A semi-synthetic cyclic polypeptide antibiotic that is active against vancomycin-resistant gram-positive bacteria, including enterococci and Staphylococcus aureus (MIC₅₀ = 0.13 µg/ml).

• Sinónimos: Daptomycin, Streptomyces sp., Cubicin, Dapcin
• Fórmula empírica (notación de Hill): C₇₂H₁₀₁N₁₇O₂₆
• Número de CAS: 103060-53-3
• Peso molecular: 1620.67
• MDL number: MFCD28968054
• UNSPSC Code: 12352200

Propiedades

• Quality Level: 100
• assay: ≥98% (HPLC)
• form: solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze; protect from light
• color: off-white to pale yellow
• solubility: ethanol: 1 mg/mL (sonication may be required); DMSO: 50 mg/mL
• shipped in: ambient
• storage temp.: 2-8°C
• InChI: 1S/C72H101N17O26/c1-5-6-7-8-9-10-11-22-53(93)81-44(25-38-31-76-42-20-15-13-17-39(38)42)66(108)84-45(27-52(75)92)67(109)86-48(30-59(102)103)68(110)89-61-37(4)115-72(114)49(26-51(91)40-18-12-14-19-41(40)74)87-71(113)60(35(2)24-56(96)97)88-69(111)50(34-90)82-55(95)32-77-63(105)46(28-57(98)99)83-62(104)36(3)79-65(107)47(29-58(100)101)85-64(106)43(21-16-23-73)80-54(94)33-78-70(61)112/h12-15,17-20,31,35-37,43-50,60-61,76,90H,5-11,16,21-30,32-34,73-74H2,1-4H3,(H2,75,92)(H,77,105)(H,78,112)(H,79,107)(H,80,94)(H,81,93)(H,82,95)(H,83,104)(H,84,108)(H,85,106)(H,86,109)(H,87,113)(H,88,111)(H,89,110)(H,96,97)(H,98,99)(H,100,101)(H,102,103)/t35?,36-,37?,43+,44+,45+,46+,47+,48+,49+,50-,60+,61?/m1/s1
• InChI key: DOAKLVKFURWEDJ-OFNKPWESSA-N

Descripción

General description

A semi-synthetic cyclic polypeptide antibiotic that is active against vancomycin-resistant gram-positive bacteria, including enterococci and Staphylococcus aureus (MIC₅₀ = 0.13 µg/ml). Its bactericidal activities have been attributed to its role in disruption of membrane potential and increased efflux of potassium ions from bacterial cells, which lead to disruption of protein, DNA, and RNA synthesis. Exhibits superior bactericidal properties compared to vancomycin (Cat. No. 627850) even in the presence of serum.

A semi-synthetic cyclic polypeptide antibiotic that is active against vancomycin-resistant gram-positive bacteria, including enterococci and Staphylococcus aureus (MIC₅₀ = 0.13 µg/ml). Its bactericidal activities have been attributed to its role in disruption of membrane potential and increased efflux of potassium ions from bacterial cells, which lead to disruption of protein, DNA, and RNA synthesis. Exhibits superior bactericidal properties compared to vancomycin (Cat. No. 627850) even in the presence of serum.

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Other Notes

Kosmidis, C. and Levine, D.P., 2010. Expert Opin. Pharmacother.11, 615.
Cui, L., et al. 2006. Antimicrob. Agents Chemother.50, 1079.
Silverman, J.A., et al. 2003. Antimicrob. Agents Chemother.47, 2538.
Rybak, M.J., et al. 2000. Antimicrob. Agents Chemother.44, 1062.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable