Home Neuronal Signaling COX inhibitor Mefenamic Acid For research use only.

Mefenamic Acid

Synonyms: CI 473, CN-35355

Mefenamic Acid (CI 473, CN-35355) is a competitive inhibitor of COX-1 and COX-2.

Mefenamic Acid Chemical Structure

Mefenamic Acid Chemical Structure

CAS No. 61-68-7

Purity & Quality Control

Batch: S407801 DMSO]48 mg/mL]false]Water]Insoluble]false]Ethanol]Insoluble]false Purity: 99.71%
99.71

Mefenamic Acid Related Products

Signaling Pathway

COX Signaling Pathways

COX Signaling Pathway

Biological Activity

Description Mefenamic Acid (CI 473, CN-35355) is a competitive inhibitor of COX-1 and COX-2.
Targets
COX-1 [1] COX-2 [1]
NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT05064449 Completed
Healthy Volunteers
Takeda
 October 14 2021 Phase 1
NCT01060696 Unknown status
Infertility
Mahidol University|Siriraj Hospital
 January 2009 Not Applicable

Chemical Information & Solubility

Molecular Weight 241.29 Formula

C15H15NO2
CAS No. 61-68-7 SDF Download Mefenamic Acid SDF
Smiles CC1=C(C(=CC=C1)NC2=CC=CC=C2C(=O)O)C
Storage (From the date of receipt)

In vitro
Batch:

DMSO : 48 mg/mL ( (198.93 mM) Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Water : Insoluble

Ethanol : Insoluble


Molecular Weight Calculator

In vivo
Batch:

Add solvents to the product individually and in order.


In vivo Formulation Calculator

Preparing Stock Solutions

Molarity Calculator

Mass Concentration Volume Molecular Weight

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

mg/kg g μL

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO % % Tween 80 % ddH2O
%DMSO %

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

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

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