346003

Glucagon Receptor Antagonist II

The Glucagon Receptor Antagonist II, also referenced under CAS 191034-25-0, controls the biological activity of Glucagon Receptor.

• Synonym(s): Glucagon Receptor Antagonist II, 2-(4-Pyridyl)-5-(4-chlorophenyl)-3-(5-bromo-2-propyloxyphenyl)pyrrole, L-168,049
• Empirical Formula (Hill Notation): C₂₄H₂₀BrClN₂O
• CAS Number: 191034-25-0
• Molecular Weight: 467.79

Properties

• Nivel de calidad: 100
• ensayo: ≥98% (HPLC)
• formulario: solid
• manufacturer/tradename: Calbiochem^®
• condiciones de almacenamiento: OK to freeze; protect from light
• color: light beige
• solubilidad: DMSO: 45 mg/mL; ethanol: 45 mg/mL
• enviado en: ambient
• temp. de almacenamiento: 2-8°C
• InChI: 1S/C24H20BrClN2O/c1-2-13-29-23-8-5-18(25)14-20(23)21-15-22(16-3-6-19(26)7-4-16)28-24(21)17-9-11-27-12-10-17/h3-12,14-15,28H,2,13H2,1H3
• InChI key: HHBOWXZOLYQFNY-UHFFFAOYSA-N

Description

Descripción general

A cell-permeable triarylpyrrole compound that acts as a selective, non-competitive, high affinity glucagon receptor antagonist (IC₅₀ = 3.7 nM, 63 nM, and 60 nM for inhibition of labeled glucagon binding to human, murine, and canine glucagon receptor, respectively). Exhibits diminished antagonistic properties in the presence of Mg²⁺ (by ≥ 20-fold) and exhibits poor affinity for the rat, guinea pig, and rabbit glucagon receptors (IC₅₀ >1 µM). Does not inhibit binding of glucagon-like peptide-1 (GLP-1) to the homologous GLP-1 receptor even at concentrations as high as 10 µM. Does not affect ligand binding of a panel of other GPCRs and only weakly affects p38 kinase activity (IC₅₀ = 1.44 µM). Potently inhibits glucagon-induced GTP_γS binding to G_αs (IC₅₀ = 158 nM) and adenylate cyclase activation in hGLUR-CHO cells (K_b = 25 nM). Shown to be orally bioavailable in both mice and rats.

A cell-permeable triarylpyrrole compound that acts as a selective, non-competitive, high affinity glucagon receptor antagonist (IC₅₀ = 3.7 nM, 63 nM, and 60 nM for inhibition of labeled glucagon binding to human, murine, and canine glucagon receptor, respectively). Exhibits diminished antagonistic properties in the presence of Mg²⁺ (by ≥20-fold) and exhibits poor affinity for the rat, guinea pig, and rabbit glucagon receptors (IC₅₀ >1 µM). Does not inhibit binding of glucagon-like peptide-1 (GLP-1) to the homologous GLP-1 receptor even at concentrations as high as 10 µM. Does not affect ligand binding of a panel of other GPCRs and only weakly affects p38 kinase activity (IC₅₀ = 1.44 µM). Potently inhibits glucagon-induced GTP_γS binding to G_αs (IC₅₀ = 158 nM) and adenylate cyclase activation in hGLUR-CHO cells (K_b = 25 nM). Shown to be orally bioavailable in both mice and rats.

Acciones bioquímicas o fisiológicas

Cell permeable: yes

Primary Target
Glucagon Receptor

Product does not compete with ATP.

Reversible: no

Target IC₅₀: 3.7 nM, 63 nM, and 60 nM for inhibition of labeled glucagon binding to human, murine, and canine glucagon receptor, respectively

Envase

Packaged under inert gas

Advertencia

Toxicity: Standard Handling (A)

Reconstitución

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Otras notas

Dallas-Yang, Q., et al. 2002. Anal. Biochem.301, 156.
Cascieri, M.A., et al. 1999. J. Biol. Chem.274, 8694.
de Laszlo, S.E., et al. 1999. Bioorg. Med. Chem. Lett.9, 641.

Información legal

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

Safety Information

• Código de clase de almacenamiento: 11 - Combustible Solids
• WGK: WGK 1
• Punto de inflamabilidad F: Not applicable
• Punto de inflamabilidad C: Not applicable