General description
A thienopyrimidinylcarboxamide that acts as a highly potent, reversible pan sirtuin (SIRT) inhibitor (IC50 = 15, 10, and 33 nM for SIRT1, 2, and 3, respectively). Shown to bind to the SIRT catalytic site and occupy both the nicotinamide C-pocket and acetyl lysine substrate channel. Exhibits high selectivity over a panel of protein kinases, nuclelar receptors, GPCRs, and ion-channels (IC50 >10 µM). Poorly affects hERG and cytochrome P450s (>50 µM). Exhibits desirable stability in microsomal preparations (human CLint = 15.8 µL/min/mg, mouse CLint = 12.7 µL/min/mg) and high solubility (297 µM), and low LogD (2.73).
Biochem/physiol Actions
Primary Target
SIRT1/2/3
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 6 months at -20°C.
Other Notes
Disch, J.S., et al. 2013. J. Med. Chem.57, 1275.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Molecular Weight: 389.51. Empirical Formula: C19H27N5O2S. Assay: ≥. 97% (HPLC). Quality Level: 100. form: powder. manufacturer/tradename: Calbiochem®. . storage condition: OK to freeze, protect from light. color: pale yellow. solubility: DMSO: 10 . mg/mL. storage temp.: 2-8°C. Storage Class Code: 11 - Combustible Solids. WGK: WGK 2. Flash Point(F): Not applicable. Flash Point(C): Not applicable.- UPC:
- 51312507
- Condition:
- New
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- 5054790001