Quaternary ammonium salts
Medchemexpress LLC Delphinidin chloride | 528-53-0 | 1 MG
Delphinidin chloride is an anthocyanin isolated from berries and red wine. It exhibits endothelium-dependent vasodilation and anticancer activity. This compound modulates JAK/STAT3 and MAPK signaling, thereby inducing apoptosis in HCT116 cells. It also acts as a potent inhibitor of EGFR, shutting down downstream signaling cascades. This product is intended for research use only.
- Exhibits endothelium-dependent vasodilation
- Demonstrates anticancer activity
- Modulates JAK/STAT3 and MAPK signaling
- Induces apoptosis in HCT116 cells
- Potent inhibitor of EGFR (IC50: 1.3 μM)
- Purity of 98.0%
Medchemexpress LLC 1-butanaminium, N,N,N-tributyl-, trifluoromethanesulfonate (1:1) | 35895-70-6 | >98.0% | 391.53 g/mol | C17H36F3NO3S | 5 G
Tetrabutylammonium trifluoromethanesulfonate is a quaternary ammonium salt supplied as a biochemical assay reagent, commonly used as a phase-transfer catalyst and ion-pairing agent in organic synthesis and laboratory research.
- Used as a phase-transfer catalyst in organic synthesis.
- Functions as an ion-pairing agent in analytical and preparative procedures.
- Typical purity greater than 98.0%.
- Molecular weight 391.53 g/mol and formula C17H36F3NO3S.
- Packaged as a 5 g sample for laboratory use.
- Store at 4°C, sealed and protected from moisture.
(C)C.FC(F)(F)[S-] | 1g | 562428865](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502154953.JPG-250.jpg)
eMolecules 515823-30-0 | Tetramethylammonium (trifluoromethyl)sulfanide | Apollo Scientific | MFCD24842708 | 175.210 | C5H12F3NS | 95.000 | C[N+](C)(C)C.FC(F)(F)[S-] | 1g | 562428865
Tetramethylammonium (trifluoromethyl)sulfanide | Apollo Scientific | 515823-30-0 | MFCD24842708 | 175.210 | C5H12F3NS | 95.000 | C[N+](C)(C)C.FC(F)(F)[S-] | 1g | 562428865
Medchemexpress LLC VUF-5574 | 280570-45-8 | MFCD06691423 | 99.0% | 371.39 | C21H17N5O2 | 25 MG
VUF-5574 is a selective antagonist of the adenosine A3 receptor (A3R) with a reported Ki of 4.03 nM for the recombinant human receptor. It is provided as a research-grade small molecule (formula C21H17N5O2; MW 371.39) commonly used to study A3 receptor pharmacology and signaling.
- Selective A3 receptor antagonist (Ki = 4.03 nM for recombinant human A3R).
- High chemical purity (99.0%), suitable for in vitro research.
- Characterized small molecule: formula C21H17N5O2, MW 371.39.
- Available in multiple pack sizes for assay development and screening.
- Intended for research use only, not for human therapeutic applications.
Medchemexpress LLC Tetraethylammonium bromide | 71-91-0 | MFCD00011825 | 98.0% | 210.16 g·mol⁻¹ | C8H20BrN | 50 G
Tetraethylammonium bromide is a quaternary ammonium salt used as a biochemical reagent and research chemical. It is commonly applied as a potassium channel blocker in electrophysiology studies and as a phase-transfer catalyst in organic synthesis.
- Purity: 98%.
- Molecular weight: 210.16 g·mol⁻¹.
- Chemical formula: C8H20BrN.
- Appearance: white to off-white solid.
- Typical applications: potassium channel blocker and phase-transfer catalyst.
- Storage: store at room temperature under nitrogen; in solution, -80°C (2 years) or -20°C (1 year).
- SDS and datasheet available.
Chem-Impex International, Inc. Tetrabutylammonium bromide | 1643-19-2 | MFCD00011633 | 100G
Tetrabutylammonium bromide, 1643-19-2, MFCD00011633, 100G
Medchemexpress LLC Tetraethylammonium chloride | 56-34-8 | 98% | 5 G
Tetraethylammonium chloride is a non-selective potassium channel blocker. It also acts as a good substrate for organic cation transporter (OCTN1) and has demonstrated antitumor properties. In vitro studies show it inhibits proliferation and increases apoptosis in glioma cells, while in vivo it affects contractility of rat colon and rectum.
- Acts as a non-selective potassium channel blocker.
- Good substrate for organic cation transporter (OCTN1).
- Exhibits antitumor properties.
- Inhibits proliferation of C6 and 9L glioma cells.
- Increases apoptosis in C6 and 9L glioma cells.
- Elevates Bax/Bcl-2 protein ratio.
- Increases intracellular ROS in C6 and 9L cells.
- Increases amplitude and frequency of contractility of rat colon and rectum.
Sigma Aldrich Fine Chemicals Biosciences Acetylcholine chloride United States Pharmacopeia (USP) Reference Standard | 60-31-1 | MFCD00011698 | 200MG
Acetylcholine chloride United States Pharmacopeia (USP) Reference Standard | Mol Wt: 181.66 | 60-31-1 | MFCD00011698 | 200MG
Medchemexpress LLC Tetraethylammonium 50g
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
Chem-Impex International, Inc. Acetylcholine chloride | 60-31-1 | MFCD00011698 | 100G
Acetylcholine chloride, 60-31-1, MFCD00011698, 100G
Chem-Impex International, Inc. Acetylcholine chloride | 60-31-1 | MFCD00011698 | 25G
Acetylcholine chloride, 60-31-1, MFCD00011698, 25G
Sigma Aldrich Fine Chemicals Biosciences Chlorocholine chloride suitable for plant cell culture, BioReagent | 999-81-5 | MFCD00011869 | 5G
Chlorocholine chloride suitable for plant cell culture, BioReagent | Mol Wt: 158.07 | 999-81-5 | MFCD00011869 | 5G
Chem-Impex International, Inc. Tetraethylammonium acetate tetrahydrate | MFCD00149993 | 25G
Tetraethylammonium acetate tetrahydrate, MFCD00149993, 25G
![eMolecules 122-18-9 | Benzyldimethylhexadecylammonium chloride | Chem-Impex | MFCD00011625 | 396.100 | C25H46ClN | 0.000 | [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)Cc1ccccc1 | 100g | 322124070](https://assets.fishersci.com/TFS-Assets/CCG/product-images/501716875.jpg-250.jpg)
eMolecules 122-18-9 | Benzyldimethylhexadecylammonium chloride | Chem-Impex | MFCD00011625 | 396.100 | C25H46ClN | 0.000 | [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)Cc1ccccc1 | 100g | 322124070
Benzyldimethylhexadecylammonium chloride | Chem-Impex | 122-18-9 | MFCD00011625 | 396.100 | C25H46ClN | 0.000 | [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)Cc1ccccc1 | 100g | 322124070