Stearic acid

Catalog No.S5733 Synonyms: Octadecanoic acid, Isostearic acid, Cetylacetic acid

For research use only.

Stearic acid (Octadecanoic acid, Isostearic acid, Cetylacetic acid) is a natural saturated fatty acid found in animal and vegetable fats. It could be used as a food additive and used in soaps, cosmetics and detergents.

Stearic acid Chemical Structure

CAS No. 57-11-4

Purity & Quality Control

Related Other Products

Biological Activity

Description Stearic acid (Octadecanoic acid, Isostearic acid, Cetylacetic acid) is a natural saturated fatty acid found in animal and vegetable fats. It could be used as a food additive and used in soaps, cosmetics and detergents.

Protocol (from reference)

Solubility (25°C)

In vitro

DMSO 57 mg/mL
(200.36 mM)


* 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 284.48
Formula

C18H36O2

CAS No. 57-11-4
Storage 3 years -20°C powder
2 years -80°C in solvent
Smiles CCCCCCCCCCCCCCCCCC(=O)O

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.

Molarity Calculator

Mass Concentration Volume Molecular Weight

Clinical Trial Information

NCT Number Recruitment Interventions Conditions Sponsor/Collaborators Start Date Phases
NCT04053569 Active not recruiting Dietary Supplement: Table Grape supplement Metabolic Syndrome Protection Against Azienda Ospedaliera Specializzata in Gastroenterologia Saverio de Bellis October 1 2019 Not Applicable
NCT04832217 Completed Other: Pyrenees´ Beef diet Body Weight Changes|Habits Diet|Habit Food|Life Change Events Universidad de Zaragoza January 20 2019 Not Applicable
NCT02502578 Completed Drug: CNT-01 500 mg capsule Idiopathic Triglyceride Deposit Cardiomyovasculopathy Osaka University September 2015 Phase 1|Phase 2

(data from https://clinicaltrials.gov, updated on 2021-09-06)

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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