5.33639

Pyruvate Dehydrogenase Kinase Inhibitor, AZD7545

• Synonyme(s) : Pyruvate Dehydrogenase Kinase Inhibitor, AZD7545, PDK Inhibitor, ( R)-4-(3-Chloro-4-(3,3,3-trifluoro-2-hydroxy-2-methylpropanamido)phenylsulfonyl)-N,N-dimethylbenzamide, PDh Kinase Inhibitor, PDhK Inhibitor
• Formule empirique (notation de Hill): C₁₉H₁₈ClF₃N₂O₅S
• Numéro CAS: 252017-04-2
• Poids moléculaire : 478.87
• Code UNSPSC : 12352200
• Nomenclature NACRES : NA.77

Propriétés

• Pureté: ≥98% (HPLC)
• Niveau de qualité: 100
• Forme: solid
• Fabricant/nom de marque: Calbiochem^®
• Conditions de stockage: OK to freeze; protect from light
• Couleur: white
• Solubilité: DMSO: 50 mg/mL
• Température de stockage: 2-8°C
• InChI: 1S/C19H18ClF3N2O5S/c1-18(28,19(21,22)23)17(27)24-15-9-8-13(10-14(15)20)31(29,30)12-6-4-11(5-7-12)16(26)25(2)3/h4-10,28H,1-3H3,(H,24,27)/t18-/m1/s1
• Clé InChI: DTDZLJHKVNTQGZ-GOSISDBHSA-N

Description

Description générale

A cell-permeable, bioavailable trifluomethylpropanamide compound that acts as a potent, selective, reversible, non-ATP-competitive inhibitor of pyruvate dehydrogenase kinases (IC₅₀ = 36.8 & 6.4 nM for PDhK1 & PDhK2, respectively). Inhibits PDhK3 at much higher concentrations (IC₅₀ = 600 nM) and robustly stimulates PDhK4 activity (>10 nM). Also shown to increase pyruvate dehydrogenase (PDh) activity in liver and muscle, and potentiates pyruvate oxidation (EC₅₀ = 105 nM in rat hepatocytes). Occupies lipoyl domain-binding site of PDhK2 (K_d = 19.2 nM) and disrupts the association of PDhK2 and inner lipoyl-bearing domain 2 of dihydrolipoyl acetyltransferase. Improves 24-h glucose profile and eliminates postparandial elevation in blood glucose in Zucker (fa/Fa) rats (10 mg/kg, b.i.d, p.o.,7 days).

A cell-permeable, bioavailable trifluomethylpropanamide compound that acts as a potent, selective, reversible, non-ATP-competitive inhibitor of pyruvate dehydrogenase kinases (IC₅₀ = 36.8 & 6.4 nM for PDhK1 & PDhK2, respectively). Inhibits PDhK3 at much higher concentrations (IC₅₀ = 600 nM) and robustly stimulates PDhK4 activity (>10 nM). Also shown to increase pyruvate dehydrogenase (PDh) activity in liver and muscle, and potentiates pyruvate oxidation (EC₅₀ = 105 nM in rat hepatocytes). Occupies lipoyl domain-binding site of PDhK2 (K_d = 19.2 nM) and disrupts the association of PDhK2 and inner lipoyl-bearing domain 2 of dihydrolipoyl acetyltransferase. Improves 24-h glucose profile and eliminates postparandial elevation in blood glucose in Zucker (fa/Fa) rats (10 mg/kg, b.i.d, p.o.,7 days).

Please note that the molecular weight for this compound is batch-specific due to variable water content. Please refer to the vial label or the certificate of analysis for the batch-specific molecular weight. The molecular weight provided represents the baseline molecular weight without water.

Pyruvate Dehydrogenase Kinase Inhibitor, AZD7545, CAS 252017-04-2, is a potent, selective, reversible inhibitor of PDHK2 (IC₅₀ = 6.4 nM). Inhibits PDHK1 at higher levels (IC₅₀ = 36.8 nM).

Actions biochimiques/physiologiques

Cell permeable: yes

Primary Target
pyruvate dehydrogenase kinases

Target IC₅₀: 36.8 & 6.4 nM for PDhK1 & PDhK2, respectively

Avertissement

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Autres remarques

Li, J., et al. 2009. J. Biol. Chem.284, 34458.
Tuganova, A., et al. 2007. Biochemistry46, 8592.
Morrell, J.A., et al. 2003. Biochem. Soc. Trans.31, 1168.
Mayers, R.M., et al. 2003. Biochem. Soc. Trans.31, 1165.

Informations légales

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

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable