Chemical Structure : PTERi
CAS No.: 3114432-21-9
Catalog No.: PC-26061Not For Human Use, Lab Use Only.
PTERi (PTER inhibitor, PTER-IN-1) is a potent, seletive inhibitor of PTER (phosphotriesterase-related) with IC50 of 43 nM (recombinant mouse PTER activity), >100-fold selectivity for PTER over HDACs and sirtuin (SIRT) deacetylases in vitro.
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| 10 mg | $358 | In stock | |
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PTERi (PTER inhibitor, PTER-IN-1) is a potent, seletive inhibitor of PTER (phosphotriesterase-related) with IC50 of 43 nM (recombinant mouse PTER activity), >100-fold selectivity for PTER over HDACs and sirtuin (SIRT) deacetylases in vitro.
PTERi also inhibits human (IC50=830 nM), rat, and sponge PTER enzymes with IC50 concentrations in the nanomolar range.
PTERi enhances GLP1-RA (glucagon like peptide 1 receptor agonist)-induced weight loss, and prevents weight regain after GLP1-RA discontinuation in diet-induced obese mice reduces feeding.
| M.Wt | 372.38 | |
| Formula | C19H20N2O6 | |
| Appearance | Solid | |
| Storage |
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| Solubility |
10 mM in DMSO |
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| Chemical Name/SMILES |
3-(2-(2-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)ethoxy)ethoxy)-N-hydroxypropanamide |
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1. Fu S, et al. bioRxiv [Preprint]. 2026 Jan 28:2026.01.26.701829.

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