SML2428

Pentabromopseudilin

≥97% (HPLC)

• Synonym(e): Pentabromopseudilin, 2,4-dibromo-6-(3,4,5-tribromo-1H-pyrrol-2-yl)phenol, PBP
• Empirische Formel (Hill-System): C₁₀H₄Br₅NO
• CAS-Nummer: 10245-81-5
• Molekulargewicht: 553.66
• NACRES: NA.77
• UNSPSC Code: 12352200
• Assay: ≥97% (HPLC)
• Form: solid

Eigenschaften

• assay: ≥97% (HPLC)
• form: solid
• storage temp.: −20°C
• SMILES string: OC1=C(Br)C=C(Br)C=C1C2=C(Br)C(Br)=C(Br)N2
• InChI: 1S/C10H4Br5NO/c11-3-1-4(9(17)5(12)2-3)8-6(13)7(14)10(15)16-8/h1-2,16-17H
• InChI key: LXMNWKJHYOZUQL-UHFFFAOYSA-N

Beschreibung

General description

Pentabromopseudilin (PBP) is a potent antibiotic originally isolated from the marine bacterium Pseudomonas bromoutilis. 2 PBP exhibits cytotoxic, antibacterial and phytotoxic activities, including the inhibition of human 12- and 15-lipoxygenases3 and potent inhibition of myosin-dependent processes. 4-5 PBP was identified as a potent inhibitor of the motor activity of vertebrate myosin V with an IC50 value of 1.2μM. 5 PBP inhibits the ATPase activity of myosin by increasing its affinity for ADP, reducing ATP-binding and hydrolysis rates, and through coupling between actin and nucleotide-binding sites in the motor domain. 4 Recently, it was also demonstrated that PBP suppresses TGF-β activity.

Other Notes

Solubility: Chloroform/dichloromethane (at least 10 mg/ml), methanol/ethanol (at least 1 mg/ml), DMSO (10mM)
Working Stock: PBP can be dissolved in DMSO at concentration of 10mM, solution should be stored in the dark at -80°C.

Sicherheitshinweise

• Lagerklasse: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable