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CAS RN: 3562-84-3 | Product Number: B4099


Purity: >98.0%(GC)(T)
  • 3-(3,5-Dibromo-4-hydroxybenzoyl)-2-ethylbenzofuran
1   ≥20 
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Product Number B4099
Purity / Analysis Method >98.0%(GC)(T)
Molecular Formula / Molecular Weight C__1__7H__1__2Br__2O__3 = 424.09  
Physical State (20 deg.C) Solid
CAS RN 3562-84-3
Reaxys Registry Number 273668
PubChem Substance ID 253661712
Merck Index (14) 1065
MDL Number


Appearance White to Light yellow powder to crystal
Purity(GC) min. 98.0 %
Purity(Neutralization titration) min. 98.0 %
Melting point 150.0 to 154.0 °C
Properties (reference)
Melting Point 152 °C
Pictogram Pictogram
Signal Word Danger
Hazard Statements H301 : Toxic if swallowed.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P270 : Do not eat, drink or smoke when using this product.
P264 : Wash skin thoroughly after handling.
P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.
P405 : Store locked up.
Related Laws: / Compliance with laws, Regulations
Enzyme Commission 222-630-7
RTECS# OB1804200
Transport Information:
UN Number UN2811
Class 6.1
Packing Group III
HS Number 2932990090
Benzbromarone: An Inhibitor of Xanthine Oxidase (XO) and Cytochrome P450 2C9 (CYP2C9)

Benzbromarone is a benzofuran derivative and non-competitive inhibitor of xanthine oxidase (XO). Benzbromarone reduces the production of uric acid, increases the excretion of uric acid through the kidneys and used in the treatment of gout. It is a very potent inhibitor of cytochrome P450 2C9 (CYP2C9). (The product is for research purpose only.)


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