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  4. Tetradecyltrimethylammonium bromide

Tetradecyltrimethylammonium bromide  (Synonyms: TTAB; TTABr; MiTMAB)

Cat. No.: HY-D0839 Purity: ≥98.0%
COA Handling Instructions

Molarity Calculator

Tetradecyltrimethylammonium bromide (TTAB; TTABr; MiTMAB), an organic building block, is a cationic surfactant with asymmetrical structure.

For research use only. We do not sell to patients.

Tetradecyltrimethylammonium bromide Chemical Structure

Tetradecyltrimethylammonium bromide Chemical Structure

CAS No. : 1119-97-7

Size Price Stock Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in Water
ready for reconstitution
 USD 55 In-stock
Solution
10 mM * 1 mL in Water USD 55 In-stock
Solid
5 g USD 50 In-stock
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Based on 1 publication(s) in Google Scholar

Other Forms of Tetradecyltrimethylammonium bromide:

Tetradecyltrimethylammonium bromide Related Antibodies

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  • Purity & Documentation

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Description

Tetradecyltrimethylammonium bromide (TTAB; TTABr; MiTMAB), an organic building block, is a cationic surfactant with asymmetrical structure[1][2].

In Vitro

Tetradecyltrimethylammonium bromide (TTAB; TTABr; MiTMAB) is increasingly used in capillary electrophoresis as a surface active aid in the separation of acid derived anionic species. It has been observed that Tetradecyltrimethylammonium bromide requires a minimum concentration of approximately 0.4mM for best results. This value has been chosen because it is close to its critical micelle concentration (CMC), and it has been projected that this concentration is required for "hemimicelles" to be formed on the inner wall of the capillary[3].

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

Tetradecyltrimethylammonium bromide Related Antibodies
Molecular Weight

336.39

Formula

C17H38BrN
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

CCCCCCCCCCCCCC[N+](C)(C)C.[Br-]
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

RT, sealed storage, away from moisture and light
Solvent & Solubility
In Vitro: 

H2O : 116.67 mg/mL (346.83 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.9727 mL 14.8637 mL 29.7274 mL
5 mM 0.5945 mL 2.9727 mL 5.9455 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. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo:

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  PBS

    Solubility: 50 mg/mL (148.64 mM); Clear solution; Need ultrasonic

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
Purity & Documentation

Purity: ≥98.0%

COA (239 KB) HNMR (136 KB) MS (78 KB)

Handling Instructions (2659 KB)
References

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. 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
H2O 1 mM 2.9727 mL 14.8637 mL 29.7274 mL 74.3185 mL
5 mM 0.5945 mL 2.9727 mL 5.9455 mL 14.8637 mL
10 mM 0.2973 mL 1.4864 mL 2.9727 mL 7.4318 mL
15 mM 0.1982 mL 0.9909 mL 1.9818 mL 4.9546 mL
20 mM 0.1486 mL 0.7432 mL 1.4864 mL 3.7159 mL
25 mM 0.1189 mL 0.5945 mL 1.1891 mL 2.9727 mL
30 mM 0.0991 mL 0.4955 mL 0.9909 mL 2.4773 mL
40 mM 0.0743 mL 0.3716 mL 0.7432 mL 1.8580 mL
50 mM 0.0595 mL 0.2973 mL 0.5945 mL 1.4864 mL
60 mM 0.0495 mL 0.2477 mL 0.4955 mL 1.2386 mL
80 mM 0.0372 mL 0.1858 mL 0.3716 mL 0.9290 mL
100 mM 0.0297 mL 0.1486 mL 0.2973 mL 0.7432 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Tetradecyltrimethylammonium 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:

Tetradecyltrimethylammonium1119-97-7TTAB TTABr MiTMABBiochemical Assay ReagentsInhibitorinhibitorinhibit

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