Quaternary ammonium salts
Medchemexpress LLC Choline oxidase | 9028-67-5 | 100 U
Choline oxidase (EC 1.1.3.17) is an enzyme that catalyzes the oxidation of choline to glycine betaine via betaine aldehyde in the biosynthesis of glycine betaine. Glycine betaine functions as an osmolyte, and this enzyme shows potential for enzymatic betaine production. The product should be stored under the conditions recommended in the Certificate of Analysis.
- Catalyzes oxidation of choline to glycine betaine
- Involved in glycine betaine biosynthesis
- Potential for enzymatic betaine production
eMolecules DL-carnitine hydrochloride | 461-05-2 | MFCD00011904 | 5g
Combi-Blocks, Inc. | DL-carnitine hydrochloride | 5g | 569288434 | QC-7254 | 95.000 | 461-05-2 | MFCD00011904 | 197.660 | C7H16ClNO3
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Sigma Aldrich Fine Chemicals Biosciences Palmitoyl-L-carnitine chlo5MG
PALMITOYL5 Palmitoyl-L-carnitine chlo5MG
Medchemexpress LLC 3-(2-methoxyphenyl)-1-(2-pyridin-3-ylquinazolin-4-yl)urea | 280570-45-8 | 99.0% | 371.39 g/mol | C21H17N5O2 | 10 MG
VUF-5574 is a potent, selective antagonist of the adenosine A3 receptor used in pharmacology research to probe A3 receptor binding and signaling. It exhibits high affinity for the human recombinant A3 receptor and is supplied as a high-purity research compound.
- Selective antagonist of adenosine A3 receptor (Ki = 4.03 nM)
- High purity (99.0%)
- Chemical formula C21H17N5O2; molecular weight 371.39 g/mol
- Soluble in DMSO (≈100 mg/mL); formulatable for in vivo (10% DMSO/90% corn oil)
- Recommended storage: powder -20°C; in solvent -80°C for long-term
- Supplied in small research pack sizes suitable for in vitro and in vivo studies
Medchemexpress LLC Tetrabutylammonium hydrogensulfate | 32503-27-8 | MFCD00011637 | 339.53 | C16H37NO4S | 1kg
Tetrabutylammonium hydrosulfate is a quaternary ammonium salt that is commonly used as a phase transfer catalyst acid catalyst and reagent in various chemical reactions especially in organic synthesis Tetrabutylammonium hydrosulfate has unique chemical properties that allow it to facilitate the transfer of ions or molecules from one phase to another making it an important ingredient in a variety of industrial processes
Sigma Aldrich Fine Chemicals Biosciences Choline chloride FCC | 67-48-1 | MFCD00011721 | 5KG
Choline chloride FCC | Mol Wt: 139.62 | 67-48-1 | MFCD00011721 | 5KG
Sigma Aldrich Fine Chemicals Biosciences Hexadecyltrimethylammonium bromide, 57-09-0, MFCD00011772, 500 g
Linear Formula: CH3(CH2)15N(Br)(CH3)3, Molecular Weight: 364.45, ≥98%, Synonym: CTAB, Cetrimonium bromide, Cetyltrimethylammonium bromide, Palmityltrimethylammonium bromide.
SIGMA ALDRICH FINE CHEMICALS BIOSCIENCES TETRABUTYLAMMONIUM BROMIDE REA
501807100 TETRABUTYLAMMONIUM BROMIDE REA
Chem-Impex International, Inc. Tetrabutylammonium bromide | 1643-19-2 | MFCD00011633 | 250G
Tetrabutylammonium bromide, 1643-19-2, MFCD00011633, 250G
Medchemexpress LLC Tetrabutylammonium hydrogen sulfate | 32503-27-8 | MFCD00011637 | 99.7% | 339.53 g/mol | C16H37NO4S | 500g
Tetrabutylammonium hydrosulfate is a quaternary ammonium salt that is commonly used as a phase transfer catalyst acid catalyst and reagent in various chemical reactions especially in organic synthesis Tetrabutylammonium hydrosulfate has unique chemical properties that allow it to facilitate the transfer of ions or molecules from one phase to another making it an important ingredient in a variety of industrial processes
Medchemexpress LLC Tetrabutylammonium iodide | 311-28-4 | MFCD00011636 | ≥99.9% | 369.37 g/mol | C16H36IN | 100g
Tetrabutylammonium iodide is a quaternary ammonium salt commonly used as a phase transfer catalyst surfactant and stabilizer in various chemical reactions especially in organic synthesis Tetrabutylammonium iodide has unique chemical properties that facilitate the transfer of ions or molecules from one phase to another making it an important ingredient in a variety of industrial processes
Medchemexpress LLC Tetramethylammonium bromide | 64-20-0 | MFCD00011626 | 98.0% | 154.05 g/mol | C4H12BrN | 100g
Tetramethylammonium bromide is a quaternary ammonium salt commonly used as a surfactant phase transfer catalyst and template molecule in various chemical reactions especially in organic synthesis and materials science Tetramethylammonium bromide has unique chemical properties that facilitate the transfer of ions or molecules from one phase to another making it an important ingredient in a variety of industrial processes