Quaternary ammonium salts
eMolecules 15522-59-5 | Tetrabutylammonium tetraphenylborate | MFCD00011749 | 25g
Ambeed | (23-Dihydrobenzo[b][14]dioxin-6-yl)(piperidin-1-yl)methanone | 10mg | 491166984 | A118774 | 215923-54-9 | MFCD01860868 | 247.294 | C14H17NO3
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Medchemexpress LLC Choline bitartrate | 87-67-2 | MFCD00036332 | 98.0% | 253.25 g/mol | C9H19NO7 | 1 ML
Choline bitartrate is a research-grade methyl donor and precursor to the neurotransmitter acetylcholine, supplied as a ready-to-use 10 mM solution (1 mL) in DMSO. It is used in biochemical and cellular studies involving lipid metabolism, one-carbon/methylation pathways, and neurotransmission. CAS 87-67-2; typical purity 98.0%.
- Prepared 10 mM solution for convenient dosing and reduced prep time.
- High purity for reproducible experimental results.
- Supplied in DMSO for compatibility with common assay systems.
- Useful as a methyl donor in metabolic and epigenetic studies.
- Acts as a precursor to acetylcholine for neurotransmission research.
Medchemexpress LLC Choline (bitartrate) | 87-67-2 | MFCD31726185 | 98.4% | 253.25 g/mol | C9H19NO7 | 10 MG
Choline (bitartrate) is an analytical reference standard of choline supplied as a white to off-white solid and intended for research and analytical applications such as calibration, method development, and quality control. It has a molecular weight of 253.25 g/mol and is provided with supporting documentation for safe and consistent use.
- High purity suitable for analytical use.
- White to off-white solid physical form.
- Available in small quantities for trace-level calibration.
- Includes certificate of analysis and safety data sheet.
- Suitable for method development and quality control.
Medchemexpress LLC Tetrapropylammonium perruthenate | 114615-82-6 | 351.43 | 1 G
Tetrapropylammonium perruthenate (TPAP) is an organic compound that serves as a catalyst and oxidizing agent. It is utilized in various organic synthesis reactions, particularly in catalyzing the oxidation of olefins and aromatic compounds. Beyond synthesis, TPAP finds broad application in industrial processes such as plastics, rubber, and textile manufacturing. It also functions as a biochemical reagent for life science research.
- Functions as a catalyst
- Acts as an oxidizing agent
- Catalyzes oxidation of olefins and aromatic compounds
- Used in plastics, rubber, and textile manufacturing
- Applicable as a biochemical reagent for life science research
Medchemexpress LLC Tetrabutylammonium difluorotriphenylsilicate(IV) | 163931-61-1 | 539.86 | 25 G
Tetrabutylammonium difluorotriphenylsilicate(IV) | 163931-61-1 | 539.86 | 25 G
Medchemexpress LLC Tetraethylammonium tetrafluoroborate | 429-06-1 | MFCD00011827 | ≥99.0% | 217.06 g/mol | C8H20BF4N | 5 G
Tetraethylammonium tetrafluoroborate is the tetrafluoroborate salt of the tetraethylammonium cation, supplied as a white, hygroscopic crystalline powder. It is used as a supporting electrolyte, phase-transfer reagent, and source of tetraalkylammonium cations in organic and electrochemical synthesis. Handle with appropriate protective measures because of irritant and aquatic toxicity hazards.
- CAS number 429-06-1.
- Molecular weight 217.06 g/mol.
- Chemical formula C8H20BF4N.
- Physical form white, hygroscopic crystalline powder.
- Typical uses include supporting electrolyte, phase-transfer reagent, and reagent in electrochemical and organic synthesis.
- Purity ≥99.0% (assay by titration).
- Hazards include skin and eye irritation and toxicity to aquatic life.
Medchemexpress LLC L-Carnitine | 541-15-1 | MFCD00038747 | 100.0% | 25 MG
L-Carnitine (Standard) is the analytical standard of L-Carnitine. This product is intended for research and analytical applications. L-Carnitine ((R)-Carnitine), a highly polar, small zwitterion, is an essential co-factor for the mitochondrial β-oxidation pathway. L-Carnitine functions to transport long chain fatty acyl-CoAs into the mitochondria for degradation by β-oxidation. L-Carnitine is an antioxidant. L-Carnitine can ameliorate metabolic imbalances in many inborn errors of metabolism.
- Analytical standard for research and analytical applications.
- Essential co-factor for the mitochondrial β-oxidation pathway.
- Transports long chain fatty acyl-CoAs into the mitochondria for degradation by β-oxidation.
- Functions as an antioxidant.
- Can ameliorate metabolic imbalances in many inborn errors of metabolism.
- Commonly used in qualitative, quantitative, and methodological research experiments in HPLC, GC, and MS.
Sigma Aldrich Fine Chemicals Biosciences Palmitoyl-L-carnitine chlo5MG
PALMITOYL5 Palmitoyl-L-carnitine chlo5MG
