5.30746

Peroxiredoxin Inhibitor, Conoidin A

• Sinônimo(s): Peroxiredoxin Inhibitor, Conoidin A, 2,3- bis(Bromomethyl)quinoxaline-1,4-dioxide, Prx Inhibitor, 2,3-bis(Bromomethyl)quinoxaline-1,4-dioxide, Prx Inhibitor
• Fórmula empírica (Notação de Hill): C₁₀H₈Br₂N₂O₂
• Número CAS: 18080-67-6
• Peso molecular: 347.99
• Código UNSPSC: 12352200
• NACRES: NA.77

Propriedades

• Ensaio: ≥95% (NMR)
• Nível de qualidade: 100
• forma: solid
• fabricante/nome comercial: Calbiochem^®
• condição de armazenamento: OK to freeze; desiccated; protect from light
• cor: yellow-brown
• solubilidade: DMSO: 50 mg/mL
• temperatura de armazenamento: −20°C
• InChI: 1S/C10H8Br2N2O2/c11-5-9-10(6-12)14(16)8-4-2-1-3-7(8)13(9)15/h1-4H,5-6H2
• chave InChI: DQKNFTLRMZOAMG-UHFFFAOYSA-N

Descrição

Descrição geral

A cell-permeable dibromomethylquinoxaline-dioxide compound with nematicidal properties that covalently binds to the peroxidatic cysteine of peroxiredoxin II in Toxoplasma gondii (TgPrxII) and irreversibly blocks its hyperperoxidation activity (IC₅₀ = 23 µM). Also shown to alkylate or crosslink catalytic cysteines of wild type AcePrx-1 in Ancylostoma ceylanicum and human PrxII and PrxIV to inhibit their catalytic activity with similar efficiency. Ineffective towards mitochondrial hPrxIII.

A cell-permeable dibromomethylquinoxaline-dioxide compound with nematicidal properties that covalently binds to the peroxidatic cysteine of peroxiredoxin II in Toxoplasma gondii (TgPrxII) and irreversibly blocks its hyperperoxidation activity (IC₅₀ = 23 µM). Also shown to alkylate or crosslink catalytic cysteines of wild type AcePrx-1 in Ancylostoma ceylanicum and human PrxII and PrxIV to inhibit their catalytic activity with similar efficiency. Ineffective towards mitochondrial hPrxIII.

Please note that the molecular weight for this compound is batch-specific due to variable water content.

Ações bioquímicas/fisiológicas

Cell permeable: yes

Primary Target
Peroxiredoxin

Reversible: no

Target IC₅₀: 23 µM for blocking TgPrxII hyperperoxidation activity

Embalagem

Packaged under inert gas

Advertência

Toxicity: Standard Handling (A)

Reconstituição

Following reconstitution, aliquot and freeze (-70°C). Stock solutions are stable for up to 2 weeks at -70°C.

Use only fresh DMSO for reconstitution.

Outras notas

Nguyen, J.B., et al. 2013. Chem. Biol.20, 991.
Haraldsen, J. D., et al. 2009. Org. Biomol. Chem.7, 3040.
Carey, K.L., et al. 2004. Proc. Natl. Acad. Sci. USA101, 7433.

Informações legais

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

Informações de segurança

• Frases de perigo: H413
• Declarações de precaução: P273 - P501
• Classificações de perigo: Aquatic Chronic 4
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable