Quaternary ammonium salts
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
Apexbio Technology LLC NS 1643 448895-37-2 10mg
NS 1643 (CAS 448895-37-2) is a small-molecule partial agonist of the human hERG potassium channel exhibiting an EC50 of 10 5 M In murine models of triple-negative breast cancer (TNBC) NS 1643 has been shown to inhibit tumor growth via specific signaling pathways Experimental studies demonstrate that NS 1643 suppresses both migration and invasion of breast cancer cells Due to these properties NS 1643 serves as a valuable tool for investigating hERG channel modulation and its impact on cancer cell behavior with potential applications in preclinical oncology research
Medchemexpress LLC Butyrylcholine iodide | 2494-56-6 | 99.8% | 301.17 | 250 MG
Butyrylcholine iodide is a biochemical reagent intended for life science related research. It serves as a biological material or organic compound for various research applications.
- For research use only
- Not sold to patients
- Molecular weight: 301.17
- Purity: 99.83%
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
Medchemexpress LLC Choline (bitartrate) (standard) | 87-67-2 | MFCD00036332 | 98.4% | 253.25 g/mol | C9H19NO7 | 100 MG
Choline (bitartrate) (standard) is an analytical reference standard of choline in its bitartrate salt form, provided as a white crystalline powder for laboratory and analytical use. It functions as a methyl donor and precursor to acetylcholine, and is intended for assay calibration, method development, and quality control in research and analytical laboratories. CAS 87-67-2; molecular weight 253.25 g/mol.
- High purity (98.44%) confirmed by Q-NMR.
- Intended for use as an analytical reference standard and assay calibration.
- White crystalline powder form suitable for accurate weighing and dissolution.
- Documented molecular formula and molecular weight for traceable characterization.
- COA and SDS available for batch-specific safety and quality information.
Medchemexpress LLC Acetyl-L-carnitine | 3040-38-8 | 99.9% | 203.24 | 500 MG
Acetyl-L-carnitine is an orally active mitochondrial energy metabolism regulator and neuroprotectant capable of crossing the blood-brain barrier. It enters cells and the brain via the organic cation transporter OCTN2. This compound acts as an acetyl donor, participating in fatty acid β-oxidation, promoting acetylcholine synthesis, regulating mitochondrial function, and inhibiting oxidative stress. Its activity primarily involves enhancing energy metabolism, safeguarding neurons, and improving synaptic plasticity. It is widely utilized in research concerning neurodegenerative diseases and metabolic disorders such as neonatal hypoxic-ischemic brain damage, Alzheimer's disease, and depression.
- Orally active
- Neuroprotective agent
- Crosses the blood-brain barrier
- Inhibits oxidative stress
- Enhances energy metabolism
- Protects neurons
- Improves synaptic plasticity
- Regulates mitochondrial function
Apexbio Technology LLC Decamethonium Bromide 541-22-0 10g
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
eMolecules Trimethylstearylammonium chloride | 5G | Ships from Wood Dale, IL | Chem-Impex | 112-03-8 | MFCD00050188 | MW: 348.06
Chem-Impex | Trimethylstearylammonium chloride | 5G | 112-03-8 | MFCD11878174 | MW:337.38
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eMolecules Trimethylstearylammonium chloride | 100G | Ships from Wood Dale, IL | Chem-Impex | 112-03-8 | MFCD00050188 | MW: 348.06
Chem-Impex | Trimethylstearylammonium chloride | 100G | 112-03-8 | MFCD11878212 | MW:337.38
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Cambridge Isotope Laboratories L-CARNITINE:HCL, O-ACETYL (N-METHYL-D3, 98%), 0.05 G, 1334532-17-0
L-CARNITINE:HCL, O-ACETYL (N-METHYL-D3, 98%), 0.05 G, 1334532-17-0
