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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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1,126 – 1,140 of 1,225 results
1,126

Medchemexpress LLC Tetrabutylammonium (trifluoromethanesulfonate) | 35895-70-6 | MFCD00042585 | 98.0% | 391.53 g·mol-1 | C17H36F3NO3S | 25 G
SDP

Tetrabutylammonium trifluoromethanesulfonate is a quaternary ammonium salt supplied as a solid reagent for laboratory use. It serves as a phase-transfer catalyst, a non-coordinating triflate counterion in synthesis, and an electrolyte in electrochemical and analytical applications. The material is provided with supporting documentation including a data sheet, COA, and SDS, and is intended for bench-scale research where a stable, high-purity triflate salt is required.

  • High purity solid reagent suitable for organic synthesis and analytical applications
  • Functions as a phase-transfer catalyst and non-coordinating triflate counterion
  • Available in 25 g pack size for bench-scale work
  • Store sealed at 4°C and protect from moisture
  • Documentation available: data sheet, COA, and SDS

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1,127

Ambeed AMBEED

5000893938 TETRABUTYLAMMONIUM DIBUT 250MG

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1,128

eMolecules​ TETRABUTYLAMMONIUM FLUORIDE 5G

5000190186 TETRABUTYLAMMONIUM FLUORIDE 5G

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1,129

Sigma Aldrich Fine Chemicals Biosciences Tetramethylammonium hydroxide pentahydrate >=97% | 10424-65-4 | MFCD00149566 | 5G

Tetramethylammonium hydroxide pentahydrate >=97% | Purity: >=97% | Mol Wt: 181.23 | 10424-65-4 | MFCD00149566 | 5G

ENCOMPASS
1,130

Sigma Aldrich Fine Chemicals Biosciences Succinylcholine chloride United States Pharmacopeia (USP) Reference Standard | 6101-15-1 | MFCD00150564 | 500MG

Succinylcholine chloride United States Pharmacopeia (USP) Reference Standard | Mol Wt: 397.34 | 6101-15-1 | MFCD00150564 | 500MG

ENCOMPASS
1,131

Sigma Aldrich Fine Chemicals Biosciences Tetramethylammonium hydroxide pentahydrate >=97% | 10424-65-4 | MFCD00149566 | 100G

Tetramethylammonium hydroxide pentahydrate >=97% | Purity: >=97% | Mol Wt: 181.23 | 10424-65-4 | MFCD00149566 | 100G

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1,132

Research Products International Corp pNitro Phos Choline 500MG
SDP

Free PNP: <200ppm

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1,133

Research Products International Corp Choline Chloride, 100 Grams
SDP

  • CAS Number: 67-48-1
  • Molecular Formula: C5H14NOCl
  • Molecular Weight: 139.6

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1,134

Research Products International Corp Choline Chloride 2.5 KG
SDP

  • CAS Number: 67-48-1
  • Molecular Formula: C5H14NOCl
  • Molecular Weight: 139.6

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1,135

eMolecules​ 22206-57-1 | TETRABUTYLAMMONIUM FLUORIDE HYDRATE | AstaTech | MFCD00149980 | 279.484 | C16H38FNO | 95.000 | O.[F-].CCCC[N+](CCCC)(CCCC)CCCC | 25g | 718059067

TETRABUTYLAMMONIUM FLUORIDE HYDRATE | AstaTech | 22206-57-1 | MFCD00149980 | 279.484 | C16H38FNO | 95.000 | O.[F-].CCCC[N+](CCCC)(CCCC)CCCC | 25g | 718059067

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1,136

Ambeed AMBEED

5000882619 TETRABUTYLAMMONIUM HEXAF 500G

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1,137

Ambeed AMBEED

5000896470 TRIPHENYLSULFONIUM HYDROXI 1GR

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1,138

Ambeed AMBEED

5000883416 TETRAETHYLAMMONIUM IODID 100G

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1,139

eMolecules​ 7398-69-8 | Diallyldimethylammonium chloride | MFCD00043200 | 25g

Ambeed | Diallyldimethylammonium chloride | 25g | 596568073 | A1452309 | 7398-69-8 | MFCD00043200 | 161.670 | C8H16ClN

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1,140

Ambeed AMBEED

5000884718 TETRAMETHYLAMMONIUM ACET 100G

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