Quaternary ammonium salts

Medchemexpress LLC Tetraamylammonium chloride | 4965-17-7 | MFCD00011857 | 99.9% | 334.02 g·mol⁻¹ | C20H44ClN | 250 MG

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Tetraamylammonium chloride is a quaternary ammonium salt used primarily as a phase transfer catalyst and as an intermediate in organic synthesis. It is supplied as a high-purity solid suitable for research and synthetic applications where transfer of ionic species between immiscible phases is required.

• High purity (99.9%).
• Solid form for ease of handling and storage.
• Used as a phase transfer catalyst in organic synthesis.
• Serves as an intermediate for synthesis of quaternary ammonium compounds.
• Storage: keep dry and cool; in solvent, store at -80°C up to 2 years or -20°C up to 1 year.

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Medchemexpress LLC Tetramethylammonium tetrafluoroborate | 661-36-9 | MFCD00011745 | 98.0% | 160.95 g/mol | C4H12BF4N | 50 G

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Tetramethylammonium tetrafluoroborate is an inorganic quaternary ammonium salt supplied as a high-purity solid for research use. It functions as an electrolyte and phase-transfer reagent and is used as a supporting salt in organic synthesis and analytical applications.

• High purity: 98.0% assay.
• Solid form: white powder or crystals.
• Common applications include electrochemistry, phase-transfer catalysis, and analytical methods.
• Molecular formula C4H12BF4N; molecular weight 160.95 g/mol.
• CAS number 661-36-9 for unambiguous identification.
• Packaged for laboratory use in 50 G quantities.

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Medchemexpress LLC Tetrabutylammonium 50g

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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

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Medchemexpress LLC Berberrubine chloride | 15401-69-1 | MFCD01658905 | 99.3% | 357.79 g/mol | C19H16ClNO4 | 10MM 1ML

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Berberrubine chloride (CAS 15401-69-1) is an active metabolite of berberine with reported anti-inflammatory, anti-tumor, and antiviral properties. Supplied for research use as a dry solid or as a ready-to-use DMSO stock solution (10 mM, 1 mL). Typical supplied purity is about 99.3%, and analytical support documents are provided.

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eMolecules​ 112-03-8 | Trimethylstearylammonium chloride | Chem-Impex | MFCD00050188 | 348.060 | C21H46ClN | 99.000 | [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C | 100g | 112768702

Trimethylstearylammonium chloride | Chem-Impex | 112-03-8 | MFCD00050188 | 348.060 | C21H46ClN | 99.000 | [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C | 100g | 112768702

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eMolecules​ 3535-83-9 | Tetraheptylammonium iodide | Combi-Blocks, Inc. | MFCD00041984 | 537.699 | C28H60IN | 98.000 | [I-].CCCCCCC[N+](CCCCCCC)(CCCCCCC)CCCCCCC | 25g | 603146213

Tetraheptylammonium iodide | Combi-Blocks, Inc. | 3535-83-9 | MFCD00041984 | 537.699 | C28H60IN | 98.000 | [I-].CCCCCCC[N+](CCCCCCC)(CCCCCCC)CCCCCCC | 25g | 603146213

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eMolecules​ 89740-40-9 | 2-CHLORO-1,1,2,2-TETRAFLUORO-ETHANESULFONYL CHLORIDE | AstaTech | MFCD09746182 | 234.970 | C2Cl2F4O2S | 95.000 | FC(F)(Cl)C(F)(F)S(Cl)(=O)=O | 0.25g | 268488963

2-CHLORO-1,1,2,2-TETRAFLUORO-ETHANESULFONYL CHLORIDE | AstaTech | 89740-40-9 | MFCD09746182 | 234.970 | C2Cl2F4O2S | 95.000 | FC(F)(Cl)C(F)(F)S(Cl)(=O)=O | 0.25g | 268488963

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eMolecules​ 56-34-8 | Tetraethylammonium (chloride) | ChemScene | MFCD00011828 | 165.710 | C8H20ClN | 98.000 | [Cl-].CC[N+](CC)(CC)CC | 25g | 844794367

Tetraethylammonium (chloride) | ChemScene | 56-34-8 | MFCD00011828 | 165.710 | C8H20ClN | 98.000 | [Cl-].CC[N+](CC)(CC)CC | 25g | 844794367

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eMolecules​ 56-34-8 | Tetraethylammonium (chloride) | ChemScene | MFCD00011828 | 165.710 | C8H20ClN | 98.000 | [Cl-].CC[N+](CC)(CC)CC | 100g | 844794368

Tetraethylammonium (chloride) | ChemScene | 56-34-8 | MFCD00011828 | 165.710 | C8H20ClN | 98.000 | [Cl-].CC[N+](CC)(CC)CC | 100g | 844794368

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eMolecules​ 56-34-8 | TETRAETHYLAMMONIUM CHLORIDE | AstaTech | MFCD00011828 | 165.710 | C8H20ClN | 95.000 | [Cl-].CC[N+](CC)(CC)CC | 100g | 718056010

TETRAETHYLAMMONIUM CHLORIDE | AstaTech | 56-34-8 | MFCD00011828 | 165.710 | C8H20ClN | 95.000 | [Cl-].CC[N+](CC)(CC)CC | 100g | 718056010

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Chemscene CHEMSCENE

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5000579930 TETRABUTYLAMMONIUM BROMIDE 1KG

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Medchemexpress LLC MEDCHEMEXPRESS LLC

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5000756686 TETRABUTYLAMMONIUM 5G

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Medchemexpress LLC MEDCHEMEXPRESS LLC

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5000760208 TETRABUTYLAMMONIUM 1G

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Medchemexpress LLC MEDCHEMEXPRESS LLC

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5000783528 TETRAMETHYLAMMONIUM 25G

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Ambeed AMBEED

5000882583 TETRABUTYLAMMONIUM METHA 5G

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