Quaternary ammonium salts
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 Decamethonium (Bromide) | 541-22-0 | 99.6% | 1 G
Decamethonium Bromide is a biochemical reagent used in life science research. It acts as an acetylcholine receptor inhibitor and muscle relaxant, initially inducing skeletal muscle depolarization before binding to postsynaptic acetylcholine receptors to cause persistent paralysis.
- Biochemical reagent for life science research.
- Functions as an acetylcholine receptor inhibitor.
- Acts as a muscle relaxant.
- Has a purity of 99.6%.
- Targets nAChR.
- Involved in membrane transporter/ion channel and neuronal signaling pathways.
Apexbio Technology LLC Choline Chloride 67-48-1 50mg
Choline chloride (CAS 67-48-1) is a quaternary ammonium compound that serves as a precursor of the neurotransmitter acetylcholine and is integral to phospholipid biosynthesis It functions as a methyl group donor in various metabolic pathways notably in the synthesis of phosphatidylcholine and betaine In biomedical research choline chloride is utilized to investigate cellular membrane composition lipid metabolism and neurological functions It also finds application in studies of nutritional requirements and epigenetic regulation as well as in cell culture media to support cellular proliferation and viability
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%
Selleck Chemical LLC Epinephrine bitartrate S2521-50mg
Epinephrine bitartrate (Adrenalinium) is an alpha- and beta-adrenergic receptor stimulator
Medchemexpress LLC Ethanaminium, 2-hydroxy-N,N,N-trimethyl-, chloride (1:1)-13C3 | 67-48-1 | 99.7% | 5 MG
Choline Chloride-13C3 is the 13C-labeled Choline (chloride). It is an organic compound and a quaternary ammonium salt, an acyl group acceptor and choline acetyltransferase substrate. It is also an important additive in feed, especially for chickens, where it accelerates growth. For research use only.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Selleck Chemical LLC Cysteamine bitartrate
Cysteamine bitartrate (Mercaptamine bitartrate) is an FDA-approved cystine-depleting aminothiol agent for the treatment of nephropathic cystinosis to decrease accumulation of lysosomal cystine by engaging in disulfide exchange In addition cysteamine bitartrate has antioxidant properties
Medchemexpress LLC Choline tosylate 100g
Choline tosylate is a nucleophilic compound that inhibits phospholipase A2 and phospholipase C Choline tosylate inhibits tumor growth in mice by inhibiting the formation of diacylglycerol (DAG)[1][2]
Medchemexpress LLC Cholic acid 3-O-glucuronide disodium | 59274-69-0 | 628.66 | C30H46Na2O11 | 1 MG
Cholic acid 3-O-glucuronide disodium is the disodium salt of the 3-O-glucuronide metabolite of cholic acid. It functions as a farnesoid X receptor (FXR) agonist and is used in research on bile acid metabolism and detoxification. Supplied in small milligram quantities, QC reports and a Certificate of Analysis are available on request; intended for laboratory research use only.
- Acts as an FXR agonist for bile acid metabolism studies.
- Supplied as a disodium salt with formula C30H46Na2O11 and molecular weight 628.66.
- Available in small packaging sizes suitable for analytical assays.
- Quality control documentation and CoA available on request.
- For research use only; not for human or clinical use.
Medchemexpress LLC Choline-13C2 chloride | 202190-49-6 | 98.0% | 5 MG
Choline-13C2 chloride is a 13C labeled Choline chloride, an essential nutrient known for activating alpha7 nicotinic receptors and demonstrating analgesic and anti-inflammatory activity. This compound is valuable as a tracer and an internal standard for quantitative analysis in various analytical techniques.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Stable heavy isotopes incorporated into drug molecules for quantitation during drug development
- Potential to affect the pharmacokinetic and metabolic profiles of drugs
Selleck Chemical LLC Choline bitartrate S4703-100mg
Choline bitartrate (2-hydroxyethyl(trimethyl)azanium 2 3 4-trihydroxy-4-oxobutanoate) is a form of the nutrient choline which is found in foods Choline is necessary for normal liver and kidney function and a component of the neurotransmitter acetylcholine a chemical that facilitates communication between the nerves and muscles
Alkali Scientific p Nitrophenyl Phosphoryl Choline, 5 Grams
p-Nitrophenyl Phosphoryl Choline is a biochemical reagent used to measure the activity of phospholipases, enzymes involved in the hydrolysis of phospholipids. This 5g pack is designed for research applications where accurate quantification of phospholipase activity is required. The substrate releases p-nitrophenol upon hydrolysis, resulting in a color change that can be easily detected. This reagent is commonly used in studies of cell signaling, membrane biology, and enzyme function. It is particularly valuable in the pharmaceutical industry for testing enzyme activity related to drug interactions, and it plays a critical role in lipid metabolism research.
Apexbio Technology LLC Choline Fenofibrate 100mg
A3308 is a small molecule designed for biomedical research applications though detailed structural and registry data are currently unavailable Its mechanism of action centers on modulating specific cellular pathways enabling the investigation of signaling events critical to various physiological and pathological processes A3308 s utility is primarily as a research tool to elucidate molecular targets and cellular responses supporting studies in signal transduction pathway characterization and potential therapeutic target identification
Alkali Scientific Choline Chloride, 2.5 Kg
Choline Chloride is a quaternary ammonium compound widely used in biochemical, nutritional, and laboratory research applications. It functions as an essential nutrient precursor for the biosynthesis of phosphatidylcholine and acetylcholine, molecules that play important roles in cell membrane structure and neurotransmission. In laboratory settings, choline chloride is often included in culture media and biochemical formulations to support cellular metabolism and growth. Researchers also use it in nutritional and metabolic studies to examine lipid metabolism, methyl group transfer pathways, and cellular signaling processes. Its high solubility and stability make it suitable for experimental protocols in life science laboratories, including biochemical assays and metabolic research.