Quaternary ammonium salts
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 Hexamethonium Bromide | 55-97-0 | MFCD00011787 | 50 G
Hexamethonium Bromide is a non-selective ganglionic nicotinic-receptor antagonist (nAChR) that exhibits both competitive and noncompetitive activity. It possesses anti-hypertensive properties and has been shown to attenuate sympathetic activity and blood pressure in spontaneously hypertensive animal models.
- Non-selective ganglionic nicotinic-receptor antagonist (nAChR)
- Features both competitive and noncompetitive activity
- Exhibits anti-hypertensive activity
- Attenuates sympathetic activity and blood pressure in animal models
- Targeted towards nAChR and apoptosis
- Relevant for cardiovascular and neurological disease research
Medchemexpress LLC Decamethonium Bromide | 541-22-0 | 98.7% | 5 G
Decamethonium Bromide is an acetylcholine receptor inhibitor and muscle relaxant. It functions by first inducing depolarization of skeletal muscles, followed by binding to postsynaptic acetylcholine receptors to cause persistent paralysis. This product is intended for research use only and is not sold to patients.
- Inhibits acetylcholine receptors and acts as a muscle relaxant
- Initiates muscle depolarization before inducing paralysis
- Suitable for various research applications in pharmacology and neuroscience
- Soluble in DMSO (83.33 mg/mL) and H2O (≥ 50 mg/mL)
- Recommended storage at 4°C sealed, away from moisture; in solvent, -80°C for 6 months or -20°C for 1 month
Medchemexpress LLC Choline chloride | 67-48-1 | 99.9% | 5 G
Choline chloride is an essential nutrient that activates alpha7 nicotinic receptors and exhibits analgesic and anti-inflammatory properties. Derived from choline, glycerophosphoinositol choline may influence conditions such as liver disease, atherosclerosis, and neurological disorders. This product is for research use only.
- Activates alpha7 nicotinic receptors.
- Exhibits analgesic and anti-inflammatory properties.
- Mitigates apoptosis and maintains cell viability.
- Reduces heat hypersensitivity and mechanical hypersensitivity.
- Decreases tumor necrosis factor (TNF) release from macrophages.
Medchemexpress LLC Choline bromide | 1927-06-6 | MFCD00054244 | 98.0% | 184.07 g/mol | C5H14BrNO | 25 G
Choline bromide is the bromide salt of choline used as a biochemical reagent and reference standard in life science research. Supplied as a crystalline, water-soluble compound, it is suitable for use in assays, synthesis, and analytical methods where a quaternary ammonium salt is required.
- High purity suitable for research use (98.0%).
- Water-soluble quaternary ammonium compound for biochemical assays.
- Well-characterized: CAS 1927-06-6, formula C5H14BrNO, MW 184.07 g/mol.
- Available in small lab-friendly quantities for convenience.
- Accompanied by datasheet, SDS, and certificate of analysis for traceability.
Medchemexpress LLC Tetrabutylammonium perchlorate | 1923-70-2 | MFCD00038722 | 98.0% | 341.91 g/mol | C16H36ClNO4 | 100 G
Tetrabutylammonium perchlorate is a quaternary ammonium salt supplied as a solid reagent (CAS 1923-70-2). It is commonly used as an electrolyte in electrochemistry, as an ion-pairing reagent in analytical chemistry, and as a reagent in organic synthesis and materials research.
- High purity (98.0%).
- Solid quaternary ammonium salt with good thermal stability.
- Soluble in common organic solvents, suitable for electrochemical electrolytes.
- Useful as a source of perchlorate anion for analytical methods.
- Suitable for organic synthesis, ion-pairing, and materials applications.
Sigma Aldrich Fine Chemicals Biosciences Acetylcholine chloride, 60-31-1, MFCD00011698, 25 G
Linear Formula: (CH3)3N+CH2CH2OCOCH3Cl-, Molecular Weight: 181.66, ≥99% (TLC), Synonym: Ach.
Sigma Aldrich Fine Chemicals Biosciences Hexadecyltrimethylammonium bromide, 57-09-0, MFCD00011772, 500 g
Linear Formula: CH3(CH2)15N(Br)(CH3)3, Molecular Weight: 364.45, ≥98%, Synonym: CTAB, Cetrimonium bromide, Cetyltrimethylammonium bromide, Palmityltrimethylammonium bromide.
Sigma Aldrich Fine Chemicals Biosciences L Carnitine inner salt syn100G
L Carnitine inner salt syn100G
eMolecules 56-34-8 | TETRAETHYLAMMONIUM CHLORIDE | AstaTech | MFCD00011828 | 165.710 | C8H20ClN | 95.000 | [Cl-].CC[N+](CC)(CC)CC | 100g | 718056010
TETRAETHYLAMMONIUM CHLORIDE | AstaTech | 56-34-8 | MFCD00011828 | 165.710 | C8H20ClN | 95.000 | [Cl-].CC[N+](CC)(CC)CC | 100g | 718056010
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.