Quaternary ammonium salts
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
![eMolecules 1112-67-0 | Tetrabutylammonium chloride | Oakwood Chemicals | MFCD00011635 | 277.920 | C16H36ClN | 95.000 | [Cl-].CCCC[N+](CCCC)(CCCC)CCCC | 100g | 480135065](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000488618.jpg-250.jpg)
eMolecules 1112-67-0 | Tetrabutylammonium chloride | Oakwood Chemicals | MFCD00011635 | 277.920 | C16H36ClN | 95.000 | [Cl-].CCCC[N+](CCCC)(CCCC)CCCC | 100g | 480135065
Tetrabutylammonium chloride | Oakwood Chemicals | 1112-67-0 | MFCD00011635 | 277.920 | C16H36ClN | 95.000 | [Cl-].CCCC[N+](CCCC)(CCCC)CCCC | 100g | 480135065
Chem-Impex International, Inc. Tetrabutylammonium fluoride hydrate, 100g | CAS Number:22206-57-1
Tetrabutylammonium fluoride hydratePurity: ≥ 98% (Assay by titration)Synonym(s): TBAF
eMolecules 162831-31-4 | Medchem Express | IEM-1754 | 5mg | 785215094 | HY-100547 | 412.254 | C16H32Br2N2
Ambeed | 4-Chloro-2-iodopyridine | 100mg | 552658874 | A223805 | 22918-03-2 | MFCD12913885 | 239.440 | C5H3ClIN
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Medchemexpress LLC Tetrabutylammonium tetrafluoroborate | 429-42-5 | 99.9% | 329.27 | 500 G
Tetrabutylammonium tetrafluoroborate is an inorganic salt commonly used in organic synthesis reactions and electrochemical applications. It serves as a catalyst or reagent in various organic synthesis processes, including fluorination, olefin addition, and cyclization reactions. Additionally, it finds use in electrochemical deposition and electroplating for certain electronic devices. While it lacks direct medical applications, it is significant in chemical research and industrial production.
- Utilized as a catalyst or reagent in organic synthesis.
- Finds application in fluorination, olefin addition, and cyclization reactions.
- Used in electrochemical deposition and electroplating for electronic devices.
- Crucial in chemical research and industrial production.
- Functions as a biochemical reagent for life science-related research.
Medchemexpress LLC Tetrapropylammonium iodide | 631-40-3 | 313.26 | 25 G
Tetrapropylammonium iodide is an organic compound widely utilized as an ionic liquid and catalyst. It serves multiple roles, including acting as a solvent in various chemical reactions and promoting organic synthesis reactions. Beyond its use in chemical synthesis, this compound finds extensive application in batteries, solar cells, and pigments.
- Organic compound
- Ionic liquid
- Catalyst
- Solvent
- Organic synthesis
- Broad applications
- Biochemical reagent
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
![eMolecules 56-34-8 | Tetraethylammonium chloride | Combi-Blocks | MFCD00011828 | 165.710 | C8H20ClN | 96.000 | [Cl-].CC[N+](CC)(CC)CC | 1kg | 335344684](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000129167.jpg-250.jpg)
eMolecules 56-34-8 | Tetraethylammonium chloride | Combi-Blocks | MFCD00011828 | 165.710 | C8H20ClN | 96.000 | [Cl-].CC[N+](CC)(CC)CC | 1kg | 335344684
Tetraethylammonium chloride | Combi-Blocks | 56-34-8 | MFCD00011828 | 165.710 | C8H20ClN | 96.000 | [Cl-].CC[N+](CC)(CC)CC | 1kg | 335344684
(F)F.CC[PH+](CC)CC | 1g | 321336666](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502169174.JPG-250.jpg)
eMolecules Triethylphosphonium tetrafluoroborate, 99% | Strem ChemicalsMFCD03788938 | 205.970 | C6H16BF4P | 99.000 | F[B-](F)(F)F.CC[PH+](CC)CC | 1g | 321336666
Triethylphosphonium tetrafluoroborate, 99% | Strem ChemicalsMFCD03788938 | 205.970 | C6H16BF4P | 99.000 | F[B-](F)(F)F.CC[PH+](CC)CC | 1g | 321336666
Medchemexpress LLC Tetrabutylammonium iodide | 311-28-4 | MFCD00011636 | ≥99.9% | 369.37 g·mol⁻¹ | C16H36IN | 1kg
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
![eMolecules 1866-15-5 | Acetylthiocholine iodide | Chem-Impex | MFCD00011819 | 289.180 | C7H16INOS | 98.000 | [I-].CC(=O)SCC[N+](C)(C)C | 5g | 112756585](https://assets.fishersci.com/TFS-Assets/CCG/product-images/501715834.jpg-250.jpg)
eMolecules 1866-15-5 | Acetylthiocholine iodide | Chem-Impex | MFCD00011819 | 289.180 | C7H16INOS | 98.000 | [I-].CC(=O)SCC[N+](C)(C)C | 5g | 112756585
Acetylthiocholine iodide | Chem-Impex | 1866-15-5 | MFCD00011819 | 289.180 | C7H16INOS | 98.000 | [I-].CC(=O)SCC[N+](C)(C)C | 5g | 112756585
Medchemexpress LLC Cyclanoline chloride | 17472-50-3 | MFCD00221739 | 96.3% | 377.86 | C20H24ClNO4 | 5 MG
Cyclanoline chloride is the chloride salt of cyclanoline, a small-molecule cholinesterase inhibitor supplied for research use as a solid reagent for in vitro biochemical and cell-based studies.
- Cholinesterase inhibitory activity demonstrated in biochemical assays.
- Molecular formula C20H24ClNO4 and molecular weight 377.86.
- Solid, off-white to light brown appearance.
- Soluble in DMSO at 100 mg/mL; use newly opened DMSO and ultrasonic agitation if needed.
- Research-grade purity reported at approximately 96.3%.