Cetrimonium Bromide(CTAB)

Catalog No.: A16438
Cetrimonium bromide is an amine based cationic quaternary surfactant, is one of the components of the topical antiseptic Cetrimide.
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Cetrimonium Bromide(CTAB) 100mg
$40.00
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Cetrimonium Bromide(CTAB) 250mg
$80.00
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Biological Activity
Discription Cetrimonium bromide is an amine based cationic quaternary surfactant, is one of the components of the topical antiseptic Cetrimide.
Product Information
Catalog Num A16438
Formula C19H42N.Br
Molecular Weight 364.45
CAS Number 57-09-0
SMILES CCCCCCCCCCCCCCCC[N+](C)(C)C.[Br-]
Synonyms Cetyltrimethylammonium Bromide, Hexadecyltrimethylammonium bromide, CTAB
Storage

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

Solubility
In vitro DMSO 4 mg/mL (10.97 mM)
Water 87 mg/mL (238.71 mM)
Ethanol 87 mg/mL (238.71 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq 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.
Preparing Stock Solutions
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 27.44 mL 137.19 mL 274.39 mL
0.5 mM 5.49 mL 27.44 mL 54.88 mL
1 mM 2.74 mL 13.72 mL 27.44 mL
5 mM 0.55 mL 2.74 mL 5.49 mL
Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

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

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Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

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