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URAT1 inhibitor TD-3

Chemical Structure : URAT1 inhibitor TD-3

CAS No.: 2803951-18-8

URAT1 inhibitor TD-3

Catalog No.: PC-24745Not For Human Use, Lab Use Only.

URAT1 inhibitor TD-3 is a potent, selective inhibitor of urate transporter 1 (URAT1), inhibits URAT1-mediated 14C-UA uptake with IC50 of 1.36 uM.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

URAT1 inhibitor TD-3 is a potent, selective inhibitor of urate transporter 1 (URAT1), inhibits URAT1-mediated 14C-UA uptake with IC50 of 1.36 uM.
TD-3 shows favorable safety profiles, and no obvious acute toxicity was observed in Kunming mice under a single dose of 1000 mg/kg.
TD-3 has excellent ability to lower serum urate in vivo.
TD-3 has avorable safety and pharmacokinetic properties, oral bioavailability, and potent in vitro inhibition (IC50 1.36 µM), surpassing lesinurad in all aspects.

Physicochemical Properties

M.Wt 456.36
Formula C21H18BrN3O2S
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
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Solubility

10 mM in DMSO

Chemical Name/SMILES

2-((1-((4-Bromonaphthalen-1-yl)methyl)-1H-imidazo[4,5-b]pyridin-2-yl)thio)-2-methylpropanoic Acid

References

1. Suo Y, et al. Nat Commun. 2025 Jun 4;16(1):5178.

2. Tong Zhao, et al. J Med Chem. 2022 Mar 10;65(5):4218-4237.

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