A cell-permeable, orally bioavailable, non-toxic thiazolyl-quinolinone derived compound that acts as a potent, selective and reversible inhibitor of CD38 (IC50 = 7.3 & 1.9 nM for human & mouse CD38, respectively; Ki = 0.3 nM for human wt-CD38). Shown to bind to the catalytic active site. Displays attractive PK properties in mice (p.o. 30 mg/kg: t1/2 = 3.5 h, Cmax = 10.8 µg/ml; i.v. 2 mg/kg: t1/2 = 5.3 h, Cmax = 2.98 µg/ml, Cl = 21 ml/min/kg, Vdss = 1.3 L/kg). Rapidly elevates NAD levels by several folds in both liver and gastrocnemius tissue in a diet induced obese mouse (30 mg/kg, p.o.).
Biochem/physiol Actions
Cell permeable: yes
Primary Target CD38
Reversible: yes
Target IC50: 7.3 & 1.9 nM for human & mouse CD38, respectively
Packaging
Packaged under inert gas
Warning
Toxicity: Standard Handling (A)
Other Notes
Haffner, C.D., et al. 2015. J. Med. Chem.58, 3548. Tarrago, M.G., et al. 2018 Cell. Metab.27, 1081.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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