Bromfenac Sodium

Catalog No.S4248 Batch:S424802

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Technical Data

Formula

C15H11BrNO3.Na
Molecular Weight 356.15 CAS No. 91714-93-1
Solubility (25°C)* In vitro DMSO 23 mg/mL (64.57 mM)
 
 
In vivo (Add solvents to the product individually and in order)
Clear solution
5% DMSO 95% Corn oil
1.15mg/ml Taking the 1 mL working solution as an example, add 50 μL of 23 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results.
Clear solution
5%DMSO 40%PEG300 5%Tween80 50%ddH2O
1.15mg/ml Taking the 1 mL working solution as an example, add 50 μL of 23 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
* Room temperature shipping (Stability testing shows this product can be shipped without any cooling measures.)

Preparing Stock Solutions

Biological Activity

Description Bromfenac Sodium (AHR 10282R,Bromsite,Bromday,Prolensa,Xibrom) is a nonsteroidal anti-inflammatory drug (NSAID), which has anti-inflammatory activity and may block prostaglandin synthesis by inhibiting cyclooxygenase 1 and 2.
Targets
COX1 [1] COX-2 [1]
In vivo

Bromfenac (bromfenac sodium) by the oral route at pretreatment times of 10 min, 20 min and 300 min is respectively 3.7, 6.5 and 2.9 times more potent than zomepirac and 3.4, 6.6, and 44.2 times more potent than suprofen in the acetylcholine abdominal constriction assay in mice. Bromfenac when given orally is 5.8 times more potent than zomepirac in blocking the nociceptive response to bradykinin in dogs. Bromfenac is 6.1 to 32.8 times more potent than indometacin in inhibiting the formation of prostaglandin E2 and F2 alpha from microsomes of bovine seminal vesicles, rabbit uteri, and rabbit renal medullae. Bromfenac, given orally, is more potent than indometacin in suppressing acute (7.5-20 times) and chronic (3.8 times) inflammation in mice. [1] Bromfenac (1 mg/kg, i.v.) is metabolited into an unusual conjugate, bromfenac N-glucoside, in rats bile. [2] Bromfenac shows a rapid onset of activity (20 min) that persisted for at least 4 hours in a mouse model of pain (acetylcholine abdominal constriction). Bromfenac (0.316 mg/kg) produces significant anti-inflammatory activity up to 24 hours after dosing in a rat model of inflammation (carrageenan foot edema). Bromfenac is readily absorbed after oral administration, peak plasma levels being achieved at the earliest time tested: 20 min in the mouse and 30 min in the rat. [3]

Protocol (from reference)

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SHIPPING AND STORAGE
Selleck products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Selleck Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Selleck products are stable under the recommended conditions.

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