TES-1025

• CAT Number: I020237
• CAS Number: 1883602-21-8
• Molecular Formula: C18H13N3O3S2
• Molecular Weight: 383.44
• Purity: ≥95%
• Synonyms: 2-[3-[(5-cyano-6-oxo-4-thiophen-2-yl-1H-pyrimidin-2-yl)sulfanylmethyl]phenyl]acetic acid
• InChI: InChI=1S/C18H13N3O3S2/c19-9-13-16(14-5-2-6-25-14)20-18(21-17(13)24)26-10-12-4-1-3-11(7-12)8-15(22)23/h1-7H,8,10H2,(H,22,23)(H,20,21,24)
• InChIKey: RJQYGCGMQYVVIB-UHFFFAOYSA-N
• SMILES: C1=CC(=CC(=C1)CSC2=NC(=C(C(=O)N2)C#N)C3=CC=CS3)CC(=O)O

TES-1025 is a potent and selective human α-amino-β-carboxymuconate-ε-semialdehyde decarboxylase (ACMSD) inhibitor with an IC50 of 13 nM[1].
TES-1025 is a low nanomolar human ACMSD inhibitor, which increases NAD+ levels in cellular systems[1].
TES-1025 is subjected to in vivo pharmacokinetic studies, following intravenous (IV) and oral (PO) dosings of male CD-1 mice. After the intravenous administration of 0.5 mg/kg, TES-1025 shows low blood clearance, with low volumes of distribution and half-lives (t1/2) of about 5.33 h, although after oral administration at 5 mg/kg, the blood concentration of TES-1025 is quantifiable for up to 8 h. A good systemic exposure is recorded for TES-1025, with a Cmax of 2570 ng/mL reaches at 2 h after dosing. The greater oral exposure of TES-1025 is further confirmed in the liver and kidneys with AUC0-8h of 19 200 h•ng/mL and 36 600 h•ng/mL, respectively[1].

Reference

[1]. Pellicciari R, et al. α-Amino-β-carboxymuconate-ε-semialdehyde Decarboxylase (ACMSD) Inhibitors as Novel Modulators of De Novo Nicotinamide Adenine Dinucleotide (NAD+) Biosynthesis. J Med Chem. 2018 Feb 8;61(3):745-759.
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