5.33919

Galactokinase Inhibitor, Cpd36

• Sinónimos: Galactokinase Inhibitor, Cpd36, 2-(Benzo[d]oxazol-2-ylamino)-4-(4-chloro-1H-pyrazol-3-yl)-4,6,7,8-tetrahydroquinazolin-5(1H)-one, GALK1 Inhibitor, Cpd36
• Fórmula empírica (notación de Hill): C₁₈H₁₅ClN₆O₂
• Peso molecular: 382.80
• UNSPSC Code: 12352200
• NACRES: NA.77

Propiedades

• assay: ≥98% (HPLC)
• Quality Level: 100
• form: solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze; protect from light
• color: off-white
• solubility: DMSO: 20 mg/mL
• storage temp.: −20°C

Descripción

General description

A cell-permeable tetrahydroquinazolinone derivative that acts as a highly selective inhibitor of galactokinase 1 (GALK1, IC₅₀ = 4.7 µM in a GALK-ATP depletion assay). The inhibition appears to be competitive with respect to ATP and uncompetitive with respect to galactose. Exhibits higher affinity for GALK1-galactose complex than the free enzyme. Does not affect GALK2 activity even at higher concentrations (~ 40 µM) and has no significant effect on all other protein kinases profiled. Shown to reduce Gal-1-phosphate levels in patient derived fibroblasts without affecting their viability. Displays good plasma (t_1/2 >60 min) and microsomal stability (t_1/2
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.

A cell-permeable tetrahydroquinazolinone derivative that acts as a highly selective inhibitor of galactokinase 1 (GALK1, IC₅₀ = 4.7 µM in a GALK-ATP depletion assay). The inhibition appears to be competitive with respect to ATP and uncompetitive with respect to galactose. Exhibits higher affinity for GALK1-galactose complex than the free enzyme. Does not affect GALK2 activity even at higher concentrations (~ 40 µM) and has no significant effect on all other protein kinases profiled. Shown to reduce Gal-1-phosphate levels in patient derived fibroblasts without affecting their viability. Displays good plasma (t_1/2 >60 min) and microsomal stability (t_1/2


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.

Biochem/physiol Actions

Cell permeable: yes

Primary Target
GALK1

Reversible: yes

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Reconstitution

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

Other Notes

Liu, L., et al. 2015. Bioorg. Med. Chem. Lett.25, 721.

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