Quaternary ammonium salts
TARGETMOL CHEMICALS INC Histone Acetyltransferase Inhi
Also available in 1 mL, 1 mg, 5 mg, 10 mg, 50 mg, 100 mg and bulk. Please contact Fisher for quotes. Histone Acetyltransferase Inhibitor II is a selective and cell permeable inhibitor of p300 histone acetyltransferase(IC50 5 uM).with anti-acetylase activity in mammalian cells. Purity 97.13%
Medchemexpress LLC Tetraethylammonium bromide | 71-91-0 | MFCD00011825 | 98.0% | 210.16 g·mol⁻¹ | C8H20BrN | 500 G
Tetraethylammonium bromide is a quaternary ammonium salt supplied as a white to off-white solid. It is used as a biochemical reagent and building-block chemical in organic synthesis and laboratory assays. The material is offered at a typical purity of 98% and is available in common laboratory pack sizes.
![eMolecules Medchem Express / IEM-1754 / 5mg / 785215094 / HY-100547 / / 162831-31-4 / [null] / 412.254 / C16H32Br2N2](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502455585.PNG-250.jpg)
eMolecules Medchem Express / IEM-1754 / 5mg / 785215094 / HY-100547 / / 162831-31-4 / [null] / 412.254 / C16H32Br2N2
Medchem Express / IEM-1754 / 5mg / 785215094 / HY-100547 / / 162831-31-4 / [null] / 412.254 / C16H32Br2N2
Medchemexpress LLC Tetramethylammonium iodide | 75-58-1 | MFCD00011629 | 98.0% | 201.05 g/mol | C4H12IN | 100 G
Tetramethylammonium iodide (CAS 75-58-1) is a quaternary ammonium salt supplied as a white to off-white solid (C4H12IN, MW 201.05 g/mol) used in research settings as a surfactant and reagent. It is intended for laboratory use and is typically provided with batch documentation for quality control.
- High purity: 98.0%.
- White to off-white solid form for ease of handling.
- Reduces surface tension in aqueous solutions.
- Suitable for biochemical assays and general laboratory reagent use.
- Defined molecular weight: 201.05 g/mol.
- Supplied with batch COA and datasheet for traceability.
Sigma Aldrich Fine Chemicals Biosciences Acetylthiocholine iodide >=98% (TLC), powder or crystals | 1866-15-5 | MFCD00011819 | 1G
Acetylthiocholine iodide >=98% (TLC), powder or crystals | Purity: >=98% (TLC) | Mol Wt: 289.18 | 1866-15-5 | MFCD00011819 | 1G
Sigma Aldrich Fine Chemicals Biosciences Acetyl-beta-methylcholine bromide >=99% | 333-31-3 | MFCD00011816 | 100G
Acetyl-beta-methylcholine bromide >=99% | Purity: >=99% | Mol Wt: 240.14 | 333-31-3 | MFCD00011816 | 100G
Sigma Aldrich Fine Chemicals Biosciences Choline chloride FCC | 67-48-1 | MFCD00011721 | 5KG
Choline chloride FCC | Mol Wt: 139.62 | 67-48-1 | MFCD00011721 | 5KG
Medchemexpress LLC Choline (iodide) | 17773-10-3 | MFCD00011900 | 99.9% | 231.08 g/mol | C5H14INO | 5 G
Choline iodide is a water-soluble quaternary ammonium salt (IUPAC: 2-hydroxy-N,N,N-trimethylethan-1-aminium iodide) used as a source of choline groups in organic synthesis, biochemical assays, and microbiology. It dissolves readily in aqueous media and is supplied with documentation for research use.
- High purity (99.88%).
- Water-soluble for easy dissolution in aqueous media.
- Suitable as a choline source in synthesis and assays.
- Available in small pack sizes for lab-scale work.
- Datasheet and safety data sheet available for handling guidance.