Quaternary ammonium salts
Selleck Chemical LLC Cholic acid S3742-25mg
Cholic acid is a naturally occurring bile acid that is insoluble in water and is used to treat patients with genetic deficiencies in the synthesis of bile acids
Medchemexpress LLC Choline bitartrate | 87-67-2 | MFCD31726185 | 98.4% | 253.25 g/mol | C9H19NO7 | 25 MG
Choline bitartrate is an analytical standard of choline used as a methyl donor and precursor to the neurotransmitter acetylcholine. Supplied as a solid reference material for research and analytical applications, it is suitable for qualitative and quantitative experiments by HPLC, GC, and MS. Typical pack sizes include small-mass standard quantities for assay use.
- Analytical standard suitable for HPLC, GC, and MS.
- High purity (98.4%), suitable for quantitative analysis.
- Solid form ideal for accurate weighing and sample preparation.
- Available in small standard quantities for assay and method development.
Medchemexpress LLC Choline (chloride) | 67-48-1 | 99.9% | 500 MG
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.
- Activates alpha7 nicotinic receptors
- Possesses analgesic and anti-inflammatory activity
- Influences conditions such as liver disease, atherosclerosis, and neurological disorders
TARGETMOL CHEMICALS INC Acetyl-L-carnitine 1MG
Also available in 5 mg, 10 mg, 25 mg, 50 mg, 100 mg, 500 mg and bulk. Please contact Fisher for quotes. Acetyl-L-carnitine(RO 447190) is an amino acid that crosses the blood-brain barrier and is often used as a dietary supplement for neuroinflammation.Acetyl-L-carnitine is neuroprotective and can be used in the study of neurological disorders like Alzheimer's disease. Purity 100%
Medchemexpress LLC Linoleyl carnitine | 36816-10-1 | 99.7% | 423.63 | 1 MG
Linoleyl carnitine is an acylcarnitine and a metabolite. Its presence in the liver shows a negative correlation with pantothenic acid and citric acid in the serum. This compound is known to accumulate when there is a deficiency in mitochondrial carnitine palmitoyltransferase II (CPT II).
- It is an endogenous metabolite.
- Its levels in the liver are negatively associated with serum pantothenic acid and citric acid.
- It accumulates in cases of mitochondrial CPT II deficiency, indicating its involvement in lipid metabolism.
- It is a chemical reagent intended for research purposes only.
Selleck Chemical LLC L-Carnitine hydrochloride
L-Carnitine ((R)-Carnitine Levocarnitine) hydrochloride improves oxygen saturation and inhibits leukotriene synthesis L-Carnitine hydrochloride functions to transport long chain fatty acyl-CoAs into the mitochondria for degradation by -oxidation
Medchemexpress LLC Stearoyl-L-carnitine chloride | 32350-57-5 | 99.9% | 100 MG
Stearoyl-L-carnitine chloride is an endogenous long-chain acylcarnitine. It acts as a less potent inhibitor of GlyT2 and inhibits glycine responses by 16.8% at concentrations up to 3 μM. This compound is significantly decreased in Alzheimer's disease (AD), mild cognitive impairment (MCI), and subjective memory complaint (SMC), suggesting its potential role in neurodegenerative research.
- Endogenous long-chain acylcarnitine
- Acts as a less potent inhibitor of GlyT2
- Inhibits glycine responses by 16.8% at concentrations up to 3 μM
- Inhibits Na+-dependent [³H]carnitine uptake by approximately 50% in HPCT cells
- Associated with neurological conditions such as Alzheimer's disease
Cambridge Isotope Laboratories L-Carnitine HCl O-decanoyl (trimethyl-13C3 98% 15N 98%) CP 95% 1 mg
L-Carnitine HCl O-decanoyl (trimethyl-13C3 98% 15N 98%) CP 95% 1 mg
Medchemexpress LLC Eicosanoyl-carnitine chloride | 149116-07-4 | 98.3% | 492.17 | 1 MG
Eicosanoyl-carnitine chloride is an ester product intended for research use only. It is not sold to patients.
- Appearance: solid
- Color: white to off-white
- Shipping: room temperature in continental US; may vary elsewhere
- Storage: -20°C, sealed storage, away from moisture. In solvent: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Medchemexpress LLC Hexamethonium Bromide | 55-97-0 | 99.9% | 100 G
Hexamethonium Bromide is a non-selective ganglionic nicotinic-receptor antagonist (nAChR) that exhibits mixed competitive and noncompetitive activity. Known for its anti-hypertensive properties, it can effectively attenuate sympathetic activity and blood pressure in spontaneously hypertensive animal models. This product is presented as a high-purity, white to off-white solid.
- Non-selective ganglionic nAChR antagonist
- Demonstrates mixed competitive and noncompetitive activity
- Attenuates sympathetic activity and blood pressure
- Suitable for research in neurological, cardiovascular, and immune system diseases
- Available as a white to off-white solid with 99.9% purity
Apexbio Technology LLC Decamethonium Bromide 541-22-0 5g
Decamethonium Bromide (CAS 541-22-0) is a bis-quaternary ammonium compound targeting nicotinic acetylcholine receptors (nAChRs) at the neuromuscular junction It is designed to bind and activate muscle-type nAChRs thereby inducing sustained depolarization and neuromuscular blockade Decamethonium Bromide exerts its biological activity primarily through partial agonist-mediated depolarization block of these receptors preventing normal muscle contractions Based on these pharmacological properties Decamethonium Bromide holds research potential in the evaluation of neuromuscular blockers and in studies elucidating receptor-channel function in neuromuscular transmission
Selleck Chemical LLC Choline Chloride S4171-1g
Choline chloride(Hepacholine) is a quaternary ammonium salt used as an additive for animal feed It is important as a precursor of acetylcholine as a methyl donor in various metabolic processes and in lipid metabolism
Selleck Chemical LLC Cholic acid S3742-1g
Cholic acid is a naturally occurring bile acid that is insoluble in water and is used to treat patients with genetic deficiencies in the synthesis of bile acids