Quaternary ammonium salts
Medchemexpress LLC Tetrapentylammonium iodide | 2498-20-6 | MFCD00041980 | >98.0% | 425.5 g/mol | C20H44IN | 10 G
Tetraamylammonium iodide is a quaternary ammonium iodide salt supplied for laboratory research use. It serves as a biochemical reagent and a source of tetraamylammonium cations in organic synthesis and ion-channel studies, provided as a solid for solution preparation and analytical applications.
- High purity (>98.0%).
- White to off-white crystalline solid.
- Molecular formula C20H44IN.
- Molecular weight 425.5 g/mol.
- CAS number 2498-20-6.
- Supplied in a 10 G package.
- Intended for research use only.
Medchemexpress LLC Tetra-n-pentylammonium chloride | 4965-17-7 | MFCD00011857 | 99.9% | 334.0 g/mol | C20H44ClN | 500 MG
Tetra-n-pentylammonium chloride is a quaternary ammonium salt commonly used as a phase-transfer catalyst and biochemical reagent in organic synthesis and laboratory research. It is supplied as a solid with molecular formula C20H44ClN and molecular weight 334.0 g/mol, and is provided at high purity for experimental applications. Consult the product SDS for handling and safety information.
- Quaternary ammonium salt useful as a phase-transfer catalyst.
- High purity suitable for analytical and synthetic work.
- Solid form at room temperature for easy handling and storage.
- Molecular formula C20H44ClN and molecular weight 334.0 g/mol.
- Compatible with common organic solvents; follow SDS guidance for safety.
eMolecules Oakwood Chemicals Tetrabutylammonium hydroxide 55% in water 3kg 480141245 079018 2052-49-5 MFCD28963519 277 493 C16H39NO2
Oakwood Chemicals Tetrabutylammonium hydroxide 55% in water 3kg 480141245 079018 2052-49-5 MFCD28963519 277 493 C16H39NO2
Chem-Impex International, Inc. Tetra-n-octylammonium bromide | 14866-33-2 | MFCD00011863 | 25G
Tetra-n-octylammonium bromide, 14866-33-2, MFCD00011863, 25G
Cayman Chemical cIs-VaccenIc AcId-d13 10mg
An internal standard for the quantification of cis-vaccenic acid by GC- or LC-MS
Sigma Aldrich Fine Chemicals Biosciences Tetramethylammonium hydroxide pentahydrate >=97% | 10424-65-4 | MFCD00149566 | 5G
Tetramethylammonium hydroxide pentahydrate >=97% | Purity: >=97% | Mol Wt: 181.23 | 10424-65-4 | MFCD00149566 | 5G
Medchemexpress LLC Stearoyl-L-carnitine-d3 chloride | 2245711-27-5 | MFCD08705119 | 99.8% | C25H47D3ClNO4 | 10MG
Stearoyl-L-carnitine-d3 chloride is a deuterium-labeled analogue of stearoyl-L-carnitine chloride supplied as an isotope-labeled internal standard for analytical and metabolic research. The product is intended for use in quantitative mass spectrometry and metabolite profiling where a stable isotope reference improves accuracy and reproducibility. It is provided as a high-purity solid with recommended storage conditions to maintain stability.
- Deuterium-labeled internal standard for accurate quantification.
- High purity (99.8%) for reliable analytical performance.
- Chemical formula C25H47D3ClNO4; deuterium (d3) labeled.
- Suitable for LC/MS and GC/MS applications.
- Stable when stored sealed; in solvent: -80°C (6 months), -20°C (1 month).
- Supplied in small research sizes suitable for method development and calibration.
Sigma Aldrich Fine Chemicals Biosciences Acetylthiocholine iodide >=98% (TLC), powder or crystals | 1866-15-5 | MFCD00011819 | 25G
Acetylthiocholine iodide >=98% (TLC), powder or crystals | Purity: >=98% (TLC) | Mol Wt: 289.18 | 1866-15-5 | MFCD00011819 | 25G
Medchemexpress LLC 1-butanaminium, N,N,N-tributyl-, iodide (1:1) | 311-28-4 | ≥99.9% | 369.37 | C16H36IN | 50g
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