Quaternary ammonium salts
Medchemexpress LLC Choline chloride (Standard) | 67-48-1 | 99.2% | 50 MG
Choline chloride (Standard) is the analytical standard of Choline (chloride). This product is intended for research and analytical applications. Choline chloride is an essential nutrient that activates alpha7 nicotinic receptors and has analgesic and anti-inflammatory activity. Glycerophosphoinositol choline can affect diseases such as liver disease, atherosclerosis and neurological disorders.
- Analytical standard for choline (chloride)
- Intended for research and analytical applications
- Activates alpha7 nicotinic receptors
- Has analgesic activity
- Has anti-inflammatory activity
- Can affect liver disease
- Can affect atherosclerosis
- Can affect neurological disorders
Medchemexpress LLC L-Carnitine hydrochloride | 6645-46-1 | 99.88% | 50 MG
L-Carnitine hydrochloride is a highly polar, small zwitterion that acts as an essential co-factor for the mitochondrial β-oxidation pathway. It transports long-chain fatty acyl-CoAs into the mitochondria for degradation by β-oxidation. It also functions as an antioxidant and can improve metabolic imbalances in various inborn errors of metabolism.
- Transports long-chain fatty acyl-CoAs into mitochondria
- Degrades fatty acids by β-oxidation
- Acts as an antioxidant
- Ameliorates metabolic imbalances in many inborn errors of metabolism
Medchemexpress LLC L-Carnitine | 541-15-1 | MFCD00038747 | 100.0% | 50 G
L-Carnitine, also known as (R)-Carnitine or Levocarnitine, is a highly polar, small zwitterion that serves as an essential co-factor for the mitochondrial β-oxidation pathway. Its primary function involves transporting long-chain fatty acyl-CoAs into the mitochondria for degradation through β-oxidation. L-Carnitine also acts as an antioxidant and has demonstrated the ability to ameliorate metabolic imbalances in various inborn errors of metabolism. This product is intended for research use only.
- Essential co-factor for mitochondrial β-oxidation
- Transports long-chain fatty acyl-CoAs into mitochondria
- Acts as an antioxidant
- Ameliorates metabolic imbalances
- For research use only
Medchemexpress LLC Cholic acid sodium | 361-09-1 | 99.85% | 430.55 | 50 G
Cholic acid sodium | 361-09-1 | 99.85% | 430.55 | 50 G
Medchemexpress LLC Tetrabutylammonium difluorotriphenylsilicate(IV) (TBAT) | 163931-61-1 | 539.86 | 50 G
Tetrabutylammonium difluorotriphenylsilicate(IV) (TBAT) is an organic compound commonly used as a catalyst and surfactant. It can play a catalytic role in some organic synthesis reactions, and can be used as a cleaning agent, lubricant, and stabilizer. The compound is also widely used in certain industrial fields, such as in plastic, rubber, and textile manufacturing processes. It is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
- Acts as a catalyst in organic synthesis reactions.
- Functions as a cleaning agent, lubricant, and stabilizer.
- Applied in industrial fields, including plastic, rubber, and textile manufacturing processes.
- Suitable as a biochemical reagent for life science research.
Medchemexpress LLC Tetraethylammonium tetrafluoroborate | 429-06-1 | MFCD00011827 | ≥98.0% | 217.06 g·mol⁻¹ | C8H20BF4N | 50 G
Tetraethylammonium tetrafluoroborate is a quaternary ammonium salt used in organic synthesis and electrochemical research. It is employed where a non-nucleophilic, bulky tetraalkylammonium counterion is required, serving as a reagent, phase-transfer catalyst, and supporting electrolyte.
Medchemexpress LLC Tetrabutylammonium perchlorate | 1923-70-2 | MFCD00038722 | 98.0% | 341.91 g·mol⁻1 | C16H36ClNO4 | 50 G
Tetrabutylammonium perchlorate is a quaternary ammonium salt commonly used as an electrolyte and as a source of perchlorate anion in electrochemical and analytical laboratory applications. Supplied for research use at high purity, it is suitable for ion chromatography, electrolyte formulation, and other procedures requiring a soluble perchlorate reagent.
- High purity (98.0%) for reproducible analytical results.
- Soluble in common organic solvents for electrolyte preparation.
- Well-defined chemical identity (CAS 1923-70-2) for regulatory clarity.
- Available in multiple pack sizes for flexible laboratory needs.
- Stable under typical storage conditions when kept dry and sealed.
Medchemexpress LLC Tetramethylammonium iodide | 75-58-1 | MFCD00011629 | 98.0% | 201.05 g/mol | C4H12IN | 50 G
Tetramethylammonium iodide is a quaternary ammonium salt supplied as a white to off-white solid used as a reagent in biochemical assays and as a surfactant additive. It is characterized by CAS 75-58-1, molecular formula C4H12IN, and molecular weight 201.05 g/mol. Solubility and storage recommendations are provided for laboratory handling.
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.
TARGETMOL CHEMICALS INC Histone Acetyltransferase Inhi
Also available in 1 mL, 1 mg, 5 mg, 10 mg, 50 mg, 100 mg and bulk. Please contact Fisher for quotes. Histone Acetyltransferase Inhibitor II is a selective and cell permeable inhibitor of p300 histone acetyltransferase(IC50 5 uM).with anti-acetylase activity in mammalian cells. Purity 97.13%
TARGETMOL CHEMICALS INC Cholic acid sodium 1G
Also available in 50 mg, 100 mg, 500 mg and bulk. Please contact Fisher for quotes. Cholic acid sodium (SodiumCholate) exhibits a strong spermicidal and antiviral [anti-human immunodeficiency virus (HIV)-1] activity. Purity 99.95%
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 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.