Quaternary ammonium salts
Medchemexpress LLC HY-101036 100mg Medchemexpress, Choline (bitartrate) CAS:87-67-2 Purity:>98%
Medchemexpress, HY-101036 100mg Choline (bitartrate) CAS:87-67-2 Choline (bitartrate) is an essential nutrient, often associated with the B vitamins but not yet officially defined as a B vitamin. Choline (bitartrate) plays an important role in synthesis of the neurotransmitter acetylcholine. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
Strem, An Ascensus Company CAS# 1643-19-2. 100g. Tetrabutylammonium bromide, 99%. MFCD00011633
CAS# 1643-19-2. 100g. Tetrabutylammonium bromide, 99%. MFCD00011633. Molecular Weight: 322.37. Molecular Formula: (C4H9)4NBr. Color/form: white xtl. Strem# 02-5005. http://www.strem.com/catalog/v/02-5005/
Medchemexpress LLC 1-Butanaminium, N,N,N-tributyl-, perchlorate (1:1) | 1923-70-2 | MFCD00038722 | 98.0% | 341.91 g·mol⁻¹ | C16H36ClNO4 | 5 G
Tetrabutylammonium perchlorate is a quaternary ammonium salt commonly used as an electrolyte, phase-transfer reagent, and perchlorate anion source in organic synthesis and electrochemical applications. Supplied as a high-purity crystalline solid, it is suitable for laboratory research and analytical work.
- High purity 98.0% suitable for research applications.
- Functions as an electrolyte for electrochemical measurements.
- Effective phase-transfer reagent for organic reactions.
- Stable solid when stored sealed and away from moisture.
- Available in lab-scale pack sizes for bench use.
Medchemexpress LLC MDEG-541 | 98.1% | 674.83 g·mol⁻¹ | C35H38N4O6S2 | 10 MG
MDEG-541 is a PROTAC small-molecule degrader that targets the MYC-MAX dimerization complex and exhibits antiproliferative activity by reducing cellular levels of MYC, GSPT1, GSPT2, and PLK1. It is provided as a research reagent with reported physicochemical characterization and recommended storage conditions.
- Potent MYC-MAX degrader with PROTAC mechanism of action.
- Demonstrates antiproliferative activity and downregulates MYC, GSPT1, GSPT2, and PLK1.
- High reported purity suitable for research applications (≈98.1%).
- Supplied in small research quantities for biochemical and cellular studies.
- Stable as powder when stored at -20°C; follow solvent storage guidelines for dissolved material.
Medchemexpress LLC Tetramethylammonium tetrafluoroborate | 661-36-9 | MFCD00011745 | 98.0% | 160.95 g/mol | C4H12BF4N | 100 G
Tetramethylammonium tetrafluoroborate is a reagent used in chemical and biochemical research as a source of tetramethylammonium cations paired with tetrafluoroborate anions. It is supplied as a solid suitable for synthesis, electrochemistry, and analytical applications.
- Provides tetramethylammonium cation with tetrafluoroborate anion for synthetic and electrochemical use.
- High purity: 98.0%.
- Molecular weight 160.95 g/mol; formula C4H12BF4N.
- Available in multiple sizes including 100 G for laboratory use.
- Stable when stored sealed at 4°C and protected from moisture.
- Manufacturer documentation available for handling and quality (datasheet, COA, SDS).
Medchemexpress LLC Tetrabutylammonium 5g
Tetrabutylammonium triiodideIt is an organic compound and belongs to the category of quaternary ammonium salts It is a strong oxidizing agent and iodinating reagent often used in organic chemical reactions especially the conversion of alkenes and alkynes to the corresponding diiodide or tetraiodide compounds Tetrabutylammonium triiodideThere are various applications in synthetic organic chemistry especially in the synthesis of natural products pharmaceuticals and specialty chemicals
Medchemexpress LLC Tetraethylammonium bromide | 71-91-0 | MFCD00011825 | 98.0% | 210.16 g/mol | C8H20BrN | 250 G
Tetraethylammonium bromide is a quaternary ammonium salt supplied for laboratory research as a biochemical reagent. The product is characterized by its defined chemical identity and purity, and is offered in multiple pack sizes for research use.
- 98.0% purity.
- CAS 71-91-0 for unambiguous identification.
- Molecular formula C8H20BrN; molecular weight 210.16 g/mol.
- SMILES: CC[N+](CC)(CC)CC.[Br-].
- Available in multiple pack sizes, including 250 g.
- Intended for laboratory research and reagent applications.
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 Tetraethylammonium tetrafluoroborate | 429-06-1 | MFCD00011827 | ≥98.0% | 217.06 g·mol⁻¹ | C8H20BF4N | 50 G
Tetraethylammonium tetrafluoroborate is a quaternary ammonium salt used in organic synthesis and electrochemical research. It is employed where a non-nucleophilic, bulky tetraalkylammonium counterion is required, serving as a reagent, phase-transfer catalyst, and supporting electrolyte.
Medchemexpress LLC Tetramethylammonium iodide | 75-58-1 | MFCD00011629 | 98.0% | 201.05 g/mol | C4H12IN | 50 G
Tetramethylammonium iodide is a quaternary ammonium salt supplied as a white to off-white solid used as a reagent in biochemical assays and as a surfactant additive. It is characterized by CAS 75-58-1, molecular formula C4H12IN, and molecular weight 201.05 g/mol. Solubility and storage recommendations are provided for laboratory handling.
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.