Quaternary ammonium salts
Medchemexpress LLC Tetrabutylammonium p 100mg
Tetrabutylammonium perrhenate is a quaternary ammonium salt belonging to the class of alkylammonium salts This compound is used as a catalyst in organic synthesis especially in the production of alkenes and alcohols Furthermore due to its ability to bind radioisotopes it is useful as a radiopharmaceutical in nuclear medicine Its unique chemical properties make it an essential ingredient in a variety of industrial processes including petrochemical refining and pharmaceuticals
Medchemexpress LLC 1-butanaminium, N,N,N-tributyl-, iodide | 311-28-4 | MFCD00011636 | >99.9% | 369.37 g·mol^-1 | C16H36IN | 1mL
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 32503-27-8 | Tetrabutylammonium hydrogen sulfate | Combi-Blocks | MFCD00011637 | 339.540 | C16H37NO4S | 98.000 | OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC | 1kg | 335345865](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000129135.jpg-250.jpg)
eMolecules 32503-27-8 | Tetrabutylammonium hydrogen sulfate | Combi-Blocks | MFCD00011637 | 339.540 | C16H37NO4S | 98.000 | OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC | 1kg | 335345865
Tetrabutylammonium hydrogen sulfate | Combi-Blocks | 32503-27-8 | MFCD00011637 | 339.540 | C16H37NO4S | 98.000 | OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC | 1kg | 335345865
![eMolecules 32503-27-8 | Tetrabutylammonium hydrogensulfate | Chem-Impex | MFCD00011637 | 339.540 | C16H37NO4S | 99.000 | OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC | 5kg | 322127483](https://assets.fishersci.com/TFS-Assets/CCG/product-images/default.jpg-250.jpg)
eMolecules 32503-27-8 | Tetrabutylammonium hydrogensulfate | Chem-Impex | MFCD00011637 | 339.540 | C16H37NO4S | 99.000 | OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC | 5kg | 322127483
Tetrabutylammonium hydrogensulfate | Chem-Impex | 32503-27-8 | MFCD00011637 | 339.540 | C16H37NO4S | 99.000 | OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC | 5kg | 322127483
Medchemexpress LLC Tetramethylammonium hexafluorophosphate | 558-32-7 | MFCD00012012 | 99.0% | 219.11 g·mol⁻1 | C4H12F6NP | 50 G
Tetramethylammonium hexafluorophosphate is a tetraalkylammonium salt supplied as a white to off-white solid reagent used in organic synthesis and electrochemical applications. It serves as a stable source of tetramethylammonium cation and hexafluorophosphate anion for use as a supporting electrolyte, phase-transfer agent, or reagent in analytical workflows.
- Supplied as a white to off-white solid.
- Suitable for organic synthesis and electrochemical studies.
- Stable and low hygroscopicity for reliable handling.
- Available in laboratory pack sizes, including 50 g.
- Provides tetramethylammonium and hexafluorophosphate ions for analytical use.
Medchemexpress LLC Tetraethylammonium 25g
Tetraethylammonium (iodide) is a quaternary ammonium compound belonging to the class of alkylammonium salts This compound is commonly used as a phase-transfer catalyst in organic synthesis because it facilitates the transfer of reactants between immiscible phases It can also be used as an electrolyte in electrochemical devices and as a surfactant in detergent formulations Its unique chemical properties make it an important ingredient in a variety of industrial applications including pharmaceuticals agrochemicals and materials science
Medchemexpress LLC Tetramethylammonium hydrogensulfate | 80526-82-5 | MFCD00036149 | 171.22 g/mol | C4H13NO4S | 50 G
Tetramethylammonium hydrogensulfate is an organic tetramethylammonium salt supplied as a laboratory reagent for chemical and life-science research applications. It provides a tetramethylammonium counterion and is commonly used in ion-pairing and analytical procedures.
- Reagent for laboratory research and analytical methods.
- Provides tetramethylammonium counterion useful in ion-pair chromatography.
- Chemical formula C4H13NO4S, CAS 80526-82-5.
- Sold as a 50 G unit for laboratory use.
Medchemexpress LLC Tetrabutylammonium p 1g
Tetrabutylammonium perrhenate is a quaternary ammonium salt belonging to the class of alkylammonium salts This compound is used as a catalyst in organic synthesis especially in the production of alkenes and alcohols Furthermore due to its ability to bind radioisotopes it is useful as a radiopharmaceutical in nuclear medicine Its unique chemical properties make it an essential ingredient in a variety of industrial processes including petrochemical refining and pharmaceuticals
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
Medchemexpress LLC Tetramethylammonium acetate hydrate | 1266615-86-4 | MFCD00011630 | 97.0% | 151.20 g/mol | C6H17NO3 | 25 G
Tetramethylammonium acetate hydrate is a biochemical reagent used in life-science research. It is an organic salt supplied as a hydrate and can serve as an acetate source or buffer component in analytical and preparative workflows.
- Biochemical reagent for research use.
- Functions as an organic salt and acetate source.
- Useful as a buffer component in analytical workflows.
- Supplied as a crystalline hydrate for stable handling.
- Molecular formula C6H17NO3; molecular weight 151.20 g/mol.
Medchemexpress LLC Tetramethylammonium hydrogensulfate | 80526-82-5 | MFCD00036149 | >99.0% | 171.22 g/mol | C4H13NO4S | 10 G
Tetramethylammonium hydrogensulfate is a white to off-white solid inorganic salt used as an ion-pairing reagent and general-purpose reagent in analytical and biochemical applications. It has molecular formula C4H13NO4S and a molecular weight of 171.22 g/mol. Available in small-pack sizes for laboratory use.
- White to off-white solid.
- Molecular formula C4H13NO4S.
- Molecular weight 171.22 g/mol.
- CAS number 80526-82-5.
- Available in 10 g, 25 g, 50 g, 100 g, and bulk quantities.
- Product data sheet and SDS are available for handling and safety information.
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 1643-19-2 | Tetrabutylammonium bromide | Chem-Impex | MFCD00011633 | 322.375 | C16H36BrN | 98.000 | [Br-].CCCC[N+](CCCC)(CCCC)CCCC | 100g | 112442406](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000216579.jpg-250.jpg)
eMolecules 1643-19-2 | Tetrabutylammonium bromide | Chem-Impex | MFCD00011633 | 322.375 | C16H36BrN | 98.000 | [Br-].CCCC[N+](CCCC)(CCCC)CCCC | 100g | 112442406
Tetrabutylammonium bromide | Chem-Impex | 1643-19-2 | MFCD00011633 | 322.375 | C16H36BrN | 98.000 | [Br-].CCCC[N+](CCCC)(CCCC)CCCC | 100g | 112442406