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Supelco

Myristyltrimethylammonium bromide

suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)

Synonym(s):

Tetradecyltrimethylammonium bromide, Trimethyl(tetradecyl)ammonium bromide

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100 μG
EUR 348.00

EUR 348.00

Estimated to ship on14 de mayo de 2025

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100 μG
EUR 348.00

About This Item

Linear Formula:
CH3(CH2)13N(Br)(CH3)3
CAS Number:
1119-97-7
Molecular Weight:
336.39
Beilstein:
3633227
EC Number:
214-291-9
MDL number:
MFCD00011770
UNSPSC Code:
12000000
PubChem Substance ID:
329769512
NACRES:
NB.21

EUR 348.00

Estimated to ship on14 de mayo de 2025

Request a Bulk Order

description

cationic

Quality Level

100

Assay

≥99.0% (AT)

form

crystals

quality

LiChropur™

mol wt

micellar avg mol wt 27,000

aggregation number

80

technique(s)

ion pair chromatography: suitable

CMC

4-5 mM (20-25°C)

mp

245-250 °C (lit.)

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General description

Ion-pairing reagents as mobile phase additives facilitate the separation of ionic and highly polar substances on reversed phase HPLC columns. Their purity is an important parameter for their successful application. Sigma-Aldrich offers an wide range of tailor-made reagents for anionic (quaternary ammonium and phosphonium salts) and cationic (alkanesulfonates) analyzes. All mobile phase additives are subject to rigorous testing with special emphasis on the requirements of modern reversed phase HPLC:

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3

Target Organs

Gastrointestinal tract, Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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    Aline Delbos et al.
    Physical review. E, Statistical, nonlinear, and soft matter physics, 84(1 Pt 1), 011404-011404 (2011-08-27)
    We investigate experimentally the behavior of liquid foams pumped at a given flow rate through a single pore, in the situation where the pore diameter is smaller than the bubble diameter. Results reveal that foam invasion can be observed only
    Irma Orentaitė et al.
    Electrophoresis, 32(5), 604-613 (2011-02-04)
    For tetradecyltrimethylammonium bromide in boric acid/borate or acetic acid/acetate buffer and NaCl or CaCl₂ as the added salt, it is investigated whether the retention behaviour of weak acids in MEKC with cationic surfactant can be modelled by assuming for the
    Yuri Park et al.
    Journal of colloid and interface science, 360(2), 440-456 (2011-05-24)
    Organoclays were synthesised through ion exchange of a single surfactant for sodium ions, and characterised by a range of method including X-ray diffraction (XRD), BET, X-ray photoelectron spectroscopy (XPS), thermogravimetric analysis (TGA), Fourier transform infrared spectroscopy (FT-IR), and transmission electron
    Sanket Joshi et al.
    Molecular cancer therapeutics, 9(7), 1995-2006 (2010-06-24)
    The endocytic protein dynamin II (dynII) participates in cell cycle progression and has roles in centrosome cohesion and cytokinesis. We have described a series of small-molecule inhibitors of dynamin [myristyl trimethyl ammonium bromides (MiTMAB)] that competitively interfere with the ability
    Dulan B Gunasekara et al.
    Electrophoresis, 32(8), 832-837 (2011-03-26)
    The combination of microchip electrophoresis with amperometric detection leads to a number of analytical challenges that are associated with isolating the detector from the high voltages used for the separation. While methods such as end-channel alignment and the use of
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