Quaternary ammonium salts

Ammonium salts in which a nitrogen atom (with a +1 formal charge) has four carbon-nitrogen single bonds; this nitrogen could be bonded to four functional groups containing carbon.

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541

Medchemexpress LLC Tetrabutylammonium 25g

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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542

Sigma Aldrich Fine Chemicals Biosciences Carbamoylcholine chloride, 51-83-2, MFCD00012011, 1g

Linear Formula NH2COOCH2CH2N(Cl)(CH3)3, ≥98% (titration), Molecular Weight 182.65, crystalline, Synonym: (2-Hydroxyethyl)trimethylammonium chloride carbamate, Carbachol, Carbamylcholine chloride.

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543

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

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.