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4-Hydroxyphenylbutazone, a metabolite of Phenylbutazone, functions as an effective reducing cofactor for the peroxidase activity of prostaglandin H synthase (PHS). Phenylbutazone is a nonsteroidal anti-inflammatory drug (NSAID) known for its efficiency in this role.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 25 mg | $1,520 | Inquiry | Inquiry |
| Description | 4-Hydroxyphenylbutazone, a metabolite of Phenylbutazone, functions as an effective reducing cofactor for the peroxidase activity of prostaglandin H synthase (PHS). Phenylbutazone is a nonsteroidal anti-inflammatory drug (NSAID) known for its efficiency in this role. |
| In vitro | 4-Hydroxyphenylbutazone is derived from phenylbutazone through incubation with either ram seminal vesicle microsomes or horseradish peroxidase. It is an ineffective inhibitor of PHS (cyclooxygenase)[1]. |
| Molecular Weight | 324.38 |
| Formula | C19H20N2O3 |
| Cas No. | 16860-43-8 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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