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  4. Tetraoctylammonium bromide

Tetraoctylammonium bromide (TOAB) is a quaternary ammonium salt consisting of a positively charged tetraoctylammonium cation and a negatively charged bromide anion. This compound is commonly used as a phase transfer catalyst in organic chemical reactions, facilitating the transfer of reactants between immiscible phases. It is also used as a surfactant and dispersant in various industrial applications, for example in the production of coatings, adhesives and polymers. Additionally, Tetraoctylammonium bromide has been investigated for potential applications in energy storage devices and as an antimicrobial agent.

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Tetraoctylammonium bromide Chemical Structure

Tetraoctylammonium bromide Chemical Structure

CAS No. : 14866-33-2

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Tetraoctylammonium bromide Related Antibodies

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Description

Tetraoctylammonium bromide (TOAB) is a quaternary ammonium salt consisting of a positively charged tetraoctylammonium cation and a negatively charged bromide anion. This compound is commonly used as a phase transfer catalyst in organic chemical reactions, facilitating the transfer of reactants between immiscible phases. It is also used as a surfactant and dispersant in various industrial applications, for example in the production of coatings, adhesives and polymers. Additionally, Tetraoctylammonium bromide has been investigated for potential applications in energy storage devices and as an antimicrobial agent.

In Vitro

Tetraoctylammonium bromide is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Tetraoctylammonium bromide Related Antibodies
Molecular Weight

546.79

Formula

C32H68BrN
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

CCCCCCCC[N+](CCCCCCCC)(CCCCCCCC)CCCCCCCC.[Br-]
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (182.89 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.8289 mL 9.1443 mL 18.2886 mL
5 mM 0.3658 mL 1.8289 mL 3.6577 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

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Volume (start)

V1

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Concentration (final)

C2

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V2

In Vivo Dissolution Calculator
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
Purity & Documentation

Purity: ≥98.0%

SDS (393 KB)

COA (242 KB) HNMR (268 KB) MS (69 KB)

Handling Instructions (2659 KB)

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.8289 mL 9.1443 mL 18.2886 mL 45.7214 mL
5 mM 0.3658 mL 1.8289 mL 3.6577 mL 9.1443 mL
10 mM 0.1829 mL 0.9144 mL 1.8289 mL 4.5721 mL
15 mM 0.1219 mL 0.6096 mL 1.2192 mL 3.0481 mL
20 mM 0.0914 mL 0.4572 mL 0.9144 mL 2.2861 mL
25 mM 0.0732 mL 0.3658 mL 0.7315 mL 1.8289 mL
30 mM 0.0610 mL 0.3048 mL 0.6096 mL 1.5240 mL
40 mM 0.0457 mL 0.2286 mL 0.4572 mL 1.1430 mL
50 mM 0.0366 mL 0.1829 mL 0.3658 mL 0.9144 mL
60 mM 0.0305 mL 0.1524 mL 0.3048 mL 0.7620 mL
80 mM 0.0229 mL 0.1143 mL 0.2286 mL 0.5715 mL
100 mM 0.0183 mL 0.0914 mL 0.1829 mL 0.4572 mL
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Tetraoctylammonium bromide Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Tetraoctylammonium14866-33-2Biochemical Assay Reagentsbiochemical assayreagentInhibitorinhibitorinhibit

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