Quaternary ammonium salts
Medchemexpress LLC Benzoylcholine chloride | 2964-09-2 | MFCD00011786 | 98.9% | 243.73 g/mol | C12H18ClNO2 | 25 G
Benzoylcholine Chloride is a quaternary ammonium biochemical reagent provided for laboratory research use. It functions as a choline/acetylcholine analog in biochemical and pharmacology assays and is supplied with quality documentation to support experimental reproducibility.
- High purity 98.9%.
- Molecular weight 243.73 g/mol; formula C12H18ClNO2.
- Identified by CAS number 2964-09-2.
- Available in 5 g, 10 g, 25 g, and 50 g package sizes.
- Includes datasheet, certificate of analysis, safety data sheet, and handling instructions.
- Suitable for biochemical assays and pharmacology research.
Cayman Chemical CholIc AcId nIlIde 25mg
A synthetic bile acid and derivative of cholic acid; inhibits the germination of C. difficile strain R20291 spores in vitro (IC50 = 1.8 μM)
Medchemexpress LLC Tetrabutylammonium trifluoromethanesulfonate | 35895-70-6 | MFCD00042585 | 98.0% | 391.53 g/mol | C17H36F3NO3S | 10 G
Tetrabutylammonium trifluoromethanesulfonate is a quaternary ammonium salt used as a reagent and phase-transfer catalyst in organic synthesis and biochemical assays. It provides a lipophilic tetrabutylammonium cation paired with a non-coordinating trifluoromethanesulfonate anion, enabling solubilization of ionic species in organic media.
- Purity 98.0%.
- Molecular weight 391.53 g/mol.
- Chemical formula C17H36F3NO3S.
- CAS number 35895-70-6.
- Store at 4°C, sealed and away from moisture.
- Available in small pack sizes for laboratory use.
Cambridge Isotope Laboratories L CARNITINE HCL 0 2 DEC0 1MG
L-Carnitine·HCl, ��-2-decenoyl (unlabeled), 0.1mg
Strem, An Ascensus Company CAS# 1643-19-2. 100g. Tetrabutylammonium bromide, 99%. MFCD00011633
CAS# 1643-19-2. 100g. Tetrabutylammonium bromide, 99%. MFCD00011633. Molecular Weight: 322.37. Molecular Formula: (C4H9)4NBr. Color/form: white xtl. Strem# 02-5005. http://www.strem.com/catalog/v/02-5005/
Medchemexpress LLC Choline bromide | 1927-06-6 | MFCD00054244 | 98.0% | 184.07 | C5H14BrNO | 100 G
Choline bromide is an organic ammonium salt used as a biochemical assay reagent for laboratory research and analytical applications. It is supplied as a solid with reported purity of 98.0% and is intended for research use only; handle and store according to the supplied safety documentation.
- Purity 98.0%.
- Molecular formula C5H14BrNO.
- Molecular weight 184.07 g/mol.
- CAS number 1927-06-6.
- Available as 100 g solid pack.
- Store sealed, away from moisture; store product at 4°C.
Medchemexpress LLC Tetramethylammonium tetrafluoroborate | 661-36-9 | MFCD00011745 | 98.0% | 160.95 g/mol | C4H12BF4N | 50 G
Tetramethylammonium tetrafluoroborate is an inorganic quaternary ammonium salt supplied as a high-purity solid for research use. It functions as an electrolyte and phase-transfer reagent and is used as a supporting salt in organic synthesis and analytical applications.
- High purity: 98.0% assay.
- Solid form: white powder or crystals.
- Common applications include electrochemistry, phase-transfer catalysis, and analytical methods.
- Molecular formula C4H12BF4N; molecular weight 160.95 g/mol.
- CAS number 661-36-9 for unambiguous identification.
- Packaged for laboratory use in 50 G quantities.
Medchemexpress LLC Benzoylcholine chloride | 2964-09-2 | MFCD00011786 | 98.9% | 243.73 g/mol | C12H18ClNO2 | 5 G
Benzoylcholine chloride is a biochemical reagent supplied as a white to off-white solid for life-science research. It is used as an organic substrate or biological material in biochemical assays and laboratory studies, and is provided in small laboratory pack sizes with defined purity and storage recommendations.
- CAS number 2964-09-2.
- Molecular formula C12H18ClNO2; molecular weight 243.73 g/mol.
- Purity 98.9%.
- Appearance white to off-white solid.
- Storage sealed at 4°C; in solvent: -80°C for up to 6 months, -20°C for up to 1 month.
- Available packaging 5 g, 10 g, 25 g, 50 g.
- Typical use substrate or reagent in biochemical assays and research.
Medchemexpress LLC Tetraethylammonium perchlorate | 2567-83-1 | MFCD00041977 | ≥98.0% | 229.70 g/mol | C8H20ClNO4 | 1 G
Tetraethylammonium perchlorate is a quaternary ammonium salt used as an electrolyte and analytical reagent. It provides the tetraethylammonium cation paired with the perchlorate anion, offering high ionic conductivity and good stability for research and analytical workflows. Common applications include electrochemical studies, battery and fuel cell research, and use as reference standards in chromatography.
- High purity (≥98.0%) suitable for analytical and research use.
- Provides a stable, highly conductive electrolyte for electrochemical studies.
- Compatible with preparation of stock solutions for ion chromatography and other analyses.
- Available in small pack sizes convenient for laboratory experiments.
- Molecular weight 229.70 g/mol and formula C8H20ClNO4 for accurate stoichiometry.
Medchemexpress LLC Tetramethylammonium tetrafluoroborate | 661-36-9 | MFCD00011745 | 98.0% | 160.95 | C4H12BF4N | 25 G
Tetramethylammonium tetrafluoroborate is a quaternary ammonium salt supplied as a white to off-white solid and used as an electrolyte, phase-transfer reagent, and general-purpose reagent in organic and electrochemical research applications.
- High chemical purity suitable for research use.
- Stable tetrafluoroborate counterion for electrochemical applications.
- Available in multiple pack sizes to support different scales of work.
- Solid form that is easy to weigh, handle, and store under standard laboratory conditions.
- Well-known identifiers: molecular weight 160.95, formula C4H12BF4N, CAS 661-36-9.