Diclofenac Potassium

For research use only.

Catalog No.S3062 Synonyms: CGP-45840B

Diclofenac Potassium Chemical Structure

Molecular Weight(MW): 334.24

Diclofenac potassium is a nonsteroidal anti-inflammatory drug taken to reduce inflammation and as an analgesic reducing pain in certain conditions.

Size Price Stock Quantity  
10mM (1mL in DMSO) USD 130 In stock
USD 97 In stock
Bulk Discount

Free Overnight Delivery on orders over $ 500
Next day delivery by 10:00 a.m. Order now.

Purity & Quality Control

Choose Selective Immunology & Inflammation related Inhibitors

Biological Activity

Description Diclofenac potassium is a nonsteroidal anti-inflammatory drug taken to reduce inflammation and as an analgesic reducing pain in certain conditions.
In vitro

The primary mechanism of diclofenac responsible for its anti-inflammatory, antipyretic, and analgesic action is thought to be inhibition of prostaglandin synthesis by inhibition of cyclooxygenase (COX). It also appears to exhibit bacteriostatic activity by inhibiting bacterial DNA synthesis. Inhibition of COX also decreases prostaglandins in the epithelium of the stomach, making it more sensitive to corrosion by gastric acid. This is also the main side effect of diclofenac. Diclofenac has a low to moderate preference to block the COX2-isoenzyme (approximately 10-fold) and is said to have, therefore, a somewhat lower incidence of gastrointestinal complaints than noted with indomethacin and aspirin.


Solubility (25°C)

In vitro DMSO 69 mg/mL (206.43 mM)
Water 10 mg/mL (29.91 mM)
Ethanol 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.

Chemical Information

Molecular Weight 334.24


CAS No. 15307-81-0
Storage powder
in solvent
Synonyms CGP-45840B
Smiles [K+].[O-]C(=O)CC1=CC=CC=C1NC2=C(Cl)C=CC=C2Cl

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
Dosage mg/kg Average weight of animals g Dosing volume per animal ul Number of animals
Step 2: Enter the in vivo formulation (Different batches have different solubility ratios, please contact Selleck to provide you with the correct ratio)
% DMSO % % Tween 80 % ddH2O

Bio Calculators

Molarity Calculator

Molarity Calculator

Calculate the mass, volume or concentration required for a solution. The Selleck molarity calculator is based on the following equation:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

  • Mass
    Molecular Weight

*When preparing stock solutions, please always use the batch-specific molecular weight of the product found on the via label and MSDS / COA (available on product pages).

Dilution Calculator

Dilution Calculator

Calculate the dilution required to prepare a stock solution. The Selleck dilution calculator is based on the following equation:

Concentration (start) x Volume (start) = Concentration (final) x Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2 ( Input Output )

  • C1

* When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and MSDS / COA (available online).

The Serial Dilution Calculator Equation

  • Serial Dilutions

  • Computed Result

  • C1=C0/X C1: LOG(C1):
    C2=C1/X C2: LOG(C2):
    C3=C2/X C3: LOG(C3):
    C4=C3/X C4: LOG(C4):
    C5=C4/X C5: LOG(C5):
    C6=C5/X C6: LOG(C6):
    C7=C6/X C7: LOG(C7):
    C8=C7/X C8: LOG(C8):
Molecular Weight Calculator

Molecular Weight Calculator

Enter the chemical formula of a compound to calculate its molar mass and elemental composition:

Total Molecular Weight: g/mol

Tip: Chemical formula is case sensitive. C10H16N2O2 c10h16n2o2

Instructions to calculate molar mass (molecular weight) of a chemical compound:

To calculate molar mass of a chemical compound, please enter its chemical formula and click 'Calculate'.

Definitions of molecular mass, molecular weight, molar mass and molar weight:

Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.

Molarity Calculator

Mass Concentration Volume Molecular Weight

Clinical Trial Information

NCT Number Recruitment interventions Conditions Sponsor/Collaborators Start Date Phases
NCT04341402 Recruiting Drug: Antifungal Nail Gel Study Tinea Unguium Onychomycosis William N Handelman|Bay Area Medical May 1 2020 Phase 2
NCT04111081 Enrolling by invitation Other: Auricular pressure|Other: Shame auricular pressure Postoperative Pain Chengdu University of Traditional Chinese Medicine March 1 2020 Not Applicable
NCT04132583 Completed Drug: Deflox®|Drug: Cataflam DD® Healthy Merck Healthcare KGaA Darmstadt Germany an affiliate of Merck KGaA Darmstadt Germany October 18 2019 Phase 1
NCT03497039 Completed Drug: Diclofenac Diethylamine (DDEA) gel|Other: Placebo gel Pain GlaxoSmithKline July 19 2018 Phase 1

Tech Support

Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

Handling Instructions

Tel: +1-832-582-8158 Ext:3

If you have any other enquiries, please leave a message.

  • * Indicates a Required Field
Tags: buy Diclofenac Potassium | Diclofenac Potassium ic50 | Diclofenac Potassium price | Diclofenac Potassium cost | Diclofenac Potassium solubility dmso | Diclofenac Potassium purchase | Diclofenac Potassium manufacturer | Diclofenac Potassium research buy | Diclofenac Potassium order | Diclofenac Potassium mouse | Diclofenac Potassium chemical structure | Diclofenac Potassium mw | Diclofenac Potassium molecular weight | Diclofenac Potassium datasheet | Diclofenac Potassium supplier | Diclofenac Potassium in vitro | Diclofenac Potassium cell line | Diclofenac Potassium concentration | Diclofenac Potassium nmr
Cell Lines Assay Type Concentration Incubation Time Formulation Activity Description PMID