Lesinurad Impurity 4 Chemical Properties

Boiling point:

656.7±57.0 °C(Predicted)

Density 

1.72±0.1 g/cm3(Predicted)

pka

2.91±0.10(Predicted)

Lesinurad Impurity 4 Usage And Synthesis

Uses

2-[[5-Bromo-4-(5-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]-acetic Acid is an impurity of drug Lesinurad (L329700), which is used to synthesize febuxostat which is a non-purine analog inhibitor of xanthine oxidase. Febuxostat is approved by the European Medicines Agency and the US Food and Drug Administration for treating gout.

Lesinurad Impurity 4(1533519-97-9)Related Product Information

• Lesinurad Impurity K
• Lesinurad Impurity L
• Lesinurad Impurity 23
• Lesinurad Impurity 5 Sodium Salt
• 3-bromo-4-(4-cyclopropylnaphthalen-1-yl)-1H-1,2,4-triazole-5(4H)-thione
• N-(4-Cyclopropyl-1-naphthalenyl)-2-formylhydrazinecarbothioamide
• lesinurad int
• RDEA 594
• Lesinurad Impurity 38
• Lesinurad Impurity 32 (Mixture of Isomers)
• Lesinurad Impurity H
• Lesinurad Impurity 24
• Lesinurad Impurity N
• Lesinurad Impurity 27
• Lesinurad Impurity 22
• 4-(4-cyclopropylnaphthalen-1-yl)-1H-1,2,4-triazole-5(4H)-thione
• 1-cyclopropylnaphthalene
• Lesinurad Impurity 10