Quaternary ammonium salts
Medchemexpress LLC Methanaminium, N,N,N-trimethyl-, iodide | 75-58-1 | MFCD00011629 | 98.0% | 201.05 g/mol | C4H12IN | 25 G
Tetramethylammonium iodide is a quaternary ammonium salt (CAS 75-58-1) used as a reagent in chemical synthesis and biochemical assays. It is described as a weak surfactant that reduces the surface tension of water and is supplied as a white to off-white powder. Typical analytical values include molecular formula C4H12IN, molecular weight 201.05 g/mol, and typical purity 98.0%.
- Quaternary ammonium salt for use in chemical synthesis and biochemical assays.
- Acts as a mild surfactant to reduce surface tension in aqueous solutions.
- Supplied as a white to off-white powder suitable for laboratory handling.
- Available in small-scale laboratory pack sizes for research applications.
- Characterized by molecular formula C4H12IN and molecular weight 201.05 g/mol.
- Typical purity is 98.0% as shown on the certificate of analysis.
Sigma Aldrich Fine Chemicals Biosciences Tetrabutylammonium phospha5G
Tetrabutylammonium phosphate monobasic is a synthetic reagent.
Apexbio Technology LLC L-Carnitine inner salt 541-15-1 10g
L-Carnitine inner salt (CAS 541-15-1) is a naturally occurring quaternary ammonium compound prevalent in mammalian tissues particularly in skeletal and cardiac muscle It facilitates the transport of long-chain fatty acids into mitochondria for -oxidation thereby playing a critical role in cellular energy metabolism By modulating substrate utilization L-carnitine influences the balance between glucose and lipid metabolism It is widely employed in metabolic research to study energy regulation mitochondrial function and disorders involving altered fatty acid oxidation
Medchemexpress LLC D13-9001 | 957471-96-4 | 99.9% | 693.78 g/mol | C31H39N11O6S | 50MG
D13-9001 is a small-molecule efflux pump inhibitor used as a research tool to probe AcrB- and MexB-mediated antibiotic efflux. It is intended for laboratory research use only and is supplied as a solid with high reported purity and documented physicochemical properties.
Medchemexpress LLC Cholic acid 7-sulfate | 60320-05-0 | 99.9% | 488.63 g/mol | C24H40O8S | 5 MG
Cholic acid 7-sulfate is a sulfated bile acid used as a research compound. It functions as a potent TGR5 (GPBAR1) agonist and an endogenous ligand for MR1, and is used to study bile acid signaling, GLP-1 secretion, glucose tolerance, and MAIT cell biology in metabolic and immunology research.
- High reported purity (99.92%).
- Potent TGR5 agonist (EC50 = 0.17 μM).
- Acts as an MR1 ligand affecting MAIT cell survival and function.
- Suitable for in vitro and in vivo research applications.
- Offered in small research pack sizes for preclinical studies.
Sigma Aldrich Fine Chemicals Biosciences Bile Acid/Carnitine/Sterol1EA
Compounds can either be used as standards and injected individually or a strategy may be employed to pool compounds to allow multiple mixtures to be analyzed per injection.
Pfaltz & Bauer Stearyltrimethylammonium chlor 25G | 112-03-8
Stearyltrimethylammonium chlor 25G | 112-03-8
Cayman Chemical L-Carntne 25g
A conditionally essential nutrient; facilitates the transport of long-chain fatty acids into the mitochondrial matrix for β-oxidation, has other diverse roles on metabolism, and is involved in the maintenance of CoA stores; plasma and/or tissue levels are decreased in primary L-carnitine deficiency; serum and tissue levels are also reduced in secondary L-carnitine deficiencies