Quaternary ammonium salts
Medchemexpress LLC Tetraamylammonium iodide | 2498-20-6 | MFCD00041980 | ≥98.0% | 425.5 g/mol | C20H44IN | 1 G
Tetraamylammonium iodide is a quaternary ammonium salt (tetrapentylammonium iodide, CAS 2498-20-6) used as a biochemical reagent and ionic counter-ion in life-science research. It is supplied in laboratory pack sizes for small-scale use and is suitable for applications requiring a stable quaternary ammonium cation.
- Quaternary ammonium salt suitable as an ionic reagent.
- Provides iodide counter-ion for ion-pairing applications.
- Applicable to organic synthesis and biochemical assays.
- Available in small laboratory pack sizes for bench-scale work.
- Identified by formula C20H44IN and molecular weight 425.5 g/mol.
Medchemexpress LLC Tetramethylammonium tetrafluoroborate | 661-36-9 | MFCD00011745 | 98.0% | 160.95 g/mol | C4H12BF4N | 500 G
Tetramethylammonium tetrafluoroborate is a white to off-white solid used as a biochemical reagent in laboratory research. It serves as a source of the tetramethylammonium cation paired with a non-coordinating tetrafluoroborate anion, and is suitable for use in assays, synthetic procedures, and as an electrolyte or phase-transfer agent where inert counterions are required.
- High purity (≥98.0%) for reproducible results.
- White to off-white solid, easy to weigh and handle.
- Soluble in common organic solvents for versatile use.
- Available in bulk pack sizes including 500 G for scale-up.
- Stable when stored sealed and protected from moisture.
- Documentation available: data sheet, certificate of analysis, and safety data sheet.
eMolecules Ambeed / Tetrabutylammonium Dibromoiodide / 1g / 572994021 / A752617 / / 15802-00-3 / MFCD00059121 / 529.183 / C16H36Br2IN
Ambeed / Tetrabutylammonium Dibromoiodide / 1g / 572994021 / A752617 / / 15802-00-3 / MFCD00059121 / 529.183 / C16H36Br2IN
Chem-Impex International, Inc. Tetra- n-butylammonium chloride | MFCD00011635 | 100G
Tetra- n-butylammonium chloride, MFCD00011635, 100G
Chem-Impex International, Inc. Tetra- n-butylammonium chloride | MFCD00011635 | 25G
Tetra- n-butylammonium chloride, MFCD00011635, 25G
eMolecules Tetramethylammonium Formate 25% (w/w) in water solution | 59138-84-0 | MFCD00054402 | 25g
Oakwood Chemical | Tetramethylammonium Formate 25% (w/w) in water solution | 25g | 551052972 | 245926 | | 59138-84-0 | MFCD00054402 | 119.164 | C5H13NO2
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Medchemexpress LLC Choline bitartrate | 87-67-2 | MFCD00036332 | 98.4% | 253.25 g/mol | C9H19NO7 | 250 MG
Choline bitartrate is a high-purity analytical reference material used for method development, calibration, and quality control in biochemical and pharmaceutical research. Supplied in small laboratory pack sizes, it is intended for use as a methyl donor standard and for validating analytical assays.
- High purity (98.44%) suitable for analytical applications.
- Supplied with certificate of analysis and safety data sheet.
- Available in laboratory-friendly pack sizes, including 250 MG.
- Identifiable by CAS number 87-67-2 and formula C9H19NO7.
- Suitable as a methyl donor standard for biochemical assays.
Medchemexpress LLC Tetramethylammonium iodide | 75-58-1 | MFCD00011629 | 98.0% | 201.05 g/mol | C4H12IN | 50 G
Tetramethylammonium iodide is a quaternary ammonium salt supplied as a white to off-white solid used as a reagent in biochemical assays and as a surfactant additive. It is characterized by CAS 75-58-1, molecular formula C4H12IN, and molecular weight 201.05 g/mol. Solubility and storage recommendations are provided for laboratory handling.
Apexbio Technology LLC L-Carnitine inner salt 541-15-1 10g
L-Carnitine inner salt (CAS 541-15-1) is a naturally occurring quaternary ammonium compound prevalent in mammalian tissues particularly in skeletal and cardiac muscle It facilitates the transport of long-chain fatty acids into mitochondria for -oxidation thereby playing a critical role in cellular energy metabolism By modulating substrate utilization L-carnitine influences the balance between glucose and lipid metabolism It is widely employed in metabolic research to study energy regulation mitochondrial function and disorders involving altered fatty acid oxidation