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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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Molecular Weight (g/mol) 
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Percent Purity 
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Molecular Weight (g/mol)

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Product Line

  • (11)
586 – 600 of 1,130 results
586

Ambeed TETRABUTYLAMMONIUM HEXAFLUOROP
SDP

NC3870265 TETRABUTYLAMMONIUM HEXAFLUOROP

ENCOMPASS_PREFERRED
587

Sigma Aldrich Fine Chemicals Biosciences Tetrabutylammonium hydroxi1L

Tetrabutylammonium hydroxide is a quaternary ammonium salt mainly used as a strong base and phase-transfer catalyst.

ENCOMPASS
588

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000449084 TETRABUTYLAMMONIUM D 100G

ENCOMPASS_PREFERRED
589

Cayman Chemical 3-CholIc AcId 10mg
SDP

A bile acid

ENCOMPASS_PREFERRED
590

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000452662 TETRAMETHYLAMMONIUM- 25MG

ENCOMPASS
591

eMolecules​ TETRABUTYLAMMONIUM FLUORID 25G

5000158846 TETRABUTYLAMMONIUM FLUORID 25G

ENCOMPASS_PREFERRED
592

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000267389 CHOLINE HYDROXIDE 4 50G

ENCOMPASS_PREFERRED
593

eMolecules​ TETRABUTYLAMMONIUM HYDROG 500G

5000164015 TETRABUTYLAMMONIUM HYDROG 500G

ENCOMPASS_PREFERRED
594

Medchemexpress LLC Choline bitartrate | 87-67-2 | MFCD00036332 | 98.0% | 253.25 g/mol | C9H19NO7 | 1 ML
SDP

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.

ENCOMPASS_PREFERRED
595

Sigma Aldrich Fine Chemicals Biosciences Tetrahexylammonium hydroxi

Tetrahexylammonium hydroxi

ENCOMPASS
596

Cayman Chemical cIs-VaccenIc AcId-d13 5mg
SDP

An internal standard for the quantification of cis-vaccenic acid by GC- or LC-MS

ENCOMPASS_PREFERRED
597

Cayman Chemical trns-VaccenIc AcId-d13 25mg
SDP

An internal standard for the quantification of trans-vaccenic acid by GC- or LC-MS

ENCOMPASS_PREFERRED
598

eMolecules​ Tributylphosphonium tetrafluoroborate | 113978-91-9 | MFCD05664257 | 5g

Ambeed | Tributylphosphonium tetrafluoroborate | 5g | 525213540 | A453607 | | 113978-91-9 | MFCD05664257 | 290.130 | C12H28BF4P

If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link:
eMolecules Building Block Tool

ENCOMPASS_PREFERRED
599

Sigma Aldrich Fine Chemicals Biosciences Hexamethonium bromide | 55-97-0 | MFCD00011787 | 100G

Hexamethonium bromide | Mol Wt: 362.19 | 55-97-0 | MFCD00011787 | 100G

ENCOMPASS
600

Sigma Aldrich Fine Chemicals Biosciences Hexamethonium bromide | 55-97-0 | MFCD00011787 | 5G

Hexamethonium bromide | Mol Wt: 362.19 | 55-97-0 | MFCD00011787 | 5G

ENCOMPASS