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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Tetrabutylammonium phosphate monobasic, 0.4M solution in acetonitrile, AcroSeal™

CAS: 5574-97-0 | C16H38NO4P | 339.46 g/mol

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PubChem CID	2735142
CAS	5574-97-0
Molecular Weight (g/mol)	339.46
MDL Number	MFCD00064526
SMILES	OP(O)([O-])=O.CCCC[N+](CCCC)(CCCC)CCCC
Synonym	tetrabutylammonium dihydrogen phosphate,tetrabutylammonium phosphate,tetrabutylammonium dihydrogenphosphate,1-butanaminium, n,n,n-tributyl-, phosphate 1:1,tetra-n-butylammonium phosphate,tetrabutylazanium dihydrogen phosphate,dihydrogen phosphate; tetrabutylazanium,dihydrogen phosphate; tetrabutylammonium,tetrabutyl ammonium dihydrogen phosphate,tetrabutylammonium ion dihydrogenphosphate ion
IUPAC Name	dihydrogen phosphate;tetrabutylazanium
InChI Key	ARRNBPCNZJXHRJ-UHFFFAOYSA-M
Molecular Formula	C16H38NO4P

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Benzalkonium Chloride, 17% (w/v), Solution, Spectrum™ Chemical

CAS: 8001-54-5 Molecular Formula: C9H13ClN Molecular Weight (g/mol): 170.66 SMILES: [Cl-].C[N+](C)(*)CC1=CC=CC=C1

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CAS	8001-54-5
Molecular Weight (g/mol)	170.66
SMILES	[Cl-].C[N+](C)(*)CC1=CC=CC=C1
Molecular Formula	C9H13ClN

Choline chloride, 99%, MP Biomedicals™

CAS: 67-48-1 Molecular Formula: C5H14ClNO Molecular Weight (g/mol): 139.62 MDL Number: MFCD00011721 InChI Key: SGMZJAMFUVOLNK-UHFFFAOYSA-M Synonym: choline chloride,hepacholine,biocolina,biocoline,lipotril,paresan,luridin chloride,choline hydrochloride,cholinium chloride,bilineurin chloride PubChem CID: 6209 ChEBI: CHEBI:133341 IUPAC Name: (2-hydroxyethyl)trimethylazanium chloride SMILES: [Cl-].C[N+](C)(C)CCO

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PubChem CID	6209
CAS	67-48-1
Molecular Weight (g/mol)	139.62
ChEBI	CHEBI:133341
MDL Number	MFCD00011721
SMILES	[Cl-].C[N+](C)(C)CCO
Synonym	choline chloride,hepacholine,biocolina,biocoline,lipotril,paresan,luridin chloride,choline hydrochloride,cholinium chloride,bilineurin chloride
IUPAC Name	(2-hydroxyethyl)trimethylazanium chloride
InChI Key	SGMZJAMFUVOLNK-UHFFFAOYSA-M
Molecular Formula	C5H14ClNO

Taurine, 99.6%, MP Biomedicals™

CAS: 107-35-7 Molecular Formula: C2H7NO3S Molecular Weight (g/mol): 125.14 MDL Number: MFCD00008197 InChI Key: XOAAWQZATWQOTB-UHFFFAOYSA-N Synonym: tetrabutylammonium chloride,tetrabutyl ammonium chloride,tetra-n-butylammonium chloride,tbac,tetrabutylazanium chloride,1-butanaminium, n,n,n-tributyl-, chloride,tetrabutylammoniumchloride,1-butanaminium, n,n,n-tributyl-, chloride 1:1,n,n,n-tributyl-1-butanaminium chloride,n,n,n-tributylbutan-1-aminium chloride PubChem CID: 70681 ChEBI: CHEBI:51988 IUPAC Name: 2-aminoethane-1-sulfonic acid SMILES: NCCS(O)(=O)=O

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PubChem CID	70681
CAS	107-35-7
Molecular Weight (g/mol)	125.14
ChEBI	CHEBI:51988
MDL Number	MFCD00008197
SMILES	NCCS(O)(=O)=O
Synonym	tetrabutylammonium chloride,tetrabutyl ammonium chloride,tetra-n-butylammonium chloride,tbac,tetrabutylazanium chloride,1-butanaminium, n,n,n-tributyl-, chloride,tetrabutylammoniumchloride,1-butanaminium, n,n,n-tributyl-, chloride 1:1,n,n,n-tributyl-1-butanaminium chloride,n,n,n-tributylbutan-1-aminium chloride
IUPAC Name	2-aminoethane-1-sulfonic acid
InChI Key	XOAAWQZATWQOTB-UHFFFAOYSA-N
Molecular Formula	C2H7NO3S

Tetra-n-butylammonium hydroxide, 1.0M aq. soln.

CAS: 2052-49-5 Molecular Formula: C16H37NO Molecular Weight (g/mol): 259.48 MDL Number: MFCD00009425 InChI Key: VDZOOKBUILJEDG-UHFFFAOYSA-M Synonym: tetrabutylammonium hydroxide,tetra-n-butylammonium hydroxide,tetrabutylazanium hydroxide,tetrabutylammoniumhydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide,ammonium, tetrabutyl-, hydroxide,n,n,n-tributyl-1-butanaminium hydroxide,tetra n-butyl ammonium hydroxide,tetra-n-butyl ammonium hydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide 1:1 PubChem CID: 2723671 IUPAC Name: tetrabutylazanium;hydroxide SMILES: [OH-].CCCC[N+](CCCC)(CCCC)CCCC

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PubChem CID	2723671
CAS	2052-49-5
Molecular Weight (g/mol)	259.48
MDL Number	MFCD00009425
SMILES	[OH-].CCCC[N+](CCCC)(CCCC)CCCC
Synonym	tetrabutylammonium hydroxide,tetra-n-butylammonium hydroxide,tetrabutylazanium hydroxide,tetrabutylammoniumhydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide,ammonium, tetrabutyl-, hydroxide,n,n,n-tributyl-1-butanaminium hydroxide,tetra n-butyl ammonium hydroxide,tetra-n-butyl ammonium hydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide 1:1
IUPAC Name	tetrabutylazanium;hydroxide
InChI Key	VDZOOKBUILJEDG-UHFFFAOYSA-M
Molecular Formula	C16H37NO

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PubChem CID	6209
CAS	67-48-1
Molecular Weight (g/mol)	139.62
ChEBI	CHEBI:133341
MDL Number	MFCD00011721
SMILES	[Cl-].C[N+](C)(C)CCO
Synonym	choline chloride,hepacholine,biocolina,biocoline,lipotril,paresan,luridin chloride,choline hydrochloride,cholinium chloride,bilineurin chloride
InChI Key	SGMZJAMFUVOLNK-UHFFFAOYSA-M
Molecular Formula	C5H14ClNO

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Succinylcholine Chloride, Dihydrate, USP, 96-102%, Spectrum™ Chemical

CAS: 6101-15-1 Molecular Formula: C14H34Cl2N2O6 Molecular Weight (g/mol): 397.33 MDL Number: MFCD00150564 InChI Key: FFSBEIRFVXGRPR-UHFFFAOYSA-L IUPAC Name: trimethyl[2-({4-oxo-4-[2-(trimethylazaniumyl)ethoxy]butanoyl}oxy)ethyl]azanium dihydrate dichloride SMILES: O.O.[Cl-].[Cl-].C[N+](C)(C)CCOC(=O)CCC(=O)OCC[N+](C)(C)C

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CAS	6101-15-1
Molecular Weight (g/mol)	397.33
MDL Number	MFCD00150564
SMILES	O.O.[Cl-].[Cl-].C[N+](C)(C)CCOC(=O)CCC(=O)OCC[N+](C)(C)C
IUPAC Name	trimethyl[2-({4-oxo-4-[2-(trimethylazaniumyl)ethoxy]butanoyl}oxy)ethyl]azanium dihydrate dichloride
InChI Key	FFSBEIRFVXGRPR-UHFFFAOYSA-L
Molecular Formula	C14H34Cl2N2O6

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Tetra-n-dodecylammonium iodide, 98%

CAS: 40797-39-5 Molecular Formula: C48H100IN Molecular Weight (g/mol): 818.24 MDL Number: MFCD00051856 InChI Key: OBMLOTDECOTAGU-UHFFFAOYSA-M Synonym: tetradodecylazanium iodide,tetra-n-dodecylammonium iodide,tetradodecylammonium iodide,tetradodecylazanium,iodide PubChem CID: 3084801 SMILES: [I-].CCCCCCCCCCCC[N+](CCCCCCCCCCCC)(CCCCCCCCCCCC)CCCCCCCCCCCC

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PubChem CID	3084801
CAS	40797-39-5
Molecular Weight (g/mol)	818.24
MDL Number	MFCD00051856
SMILES	[I-].CCCCCCCCCCCC[N+](CCCCCCCCCCCC)(CCCCCCCCCCCC)CCCCCCCCCCCC
Synonym	tetradodecylazanium iodide,tetra-n-dodecylammonium iodide,tetradodecylammonium iodide,tetradodecylazanium,iodide
InChI Key	OBMLOTDECOTAGU-UHFFFAOYSA-M
Molecular Formula	C48H100IN

Tetrahexylammonium hydrogensulfate, For ion pair chromatography (T), ≥99.0% (T), MilliporeSigma™ Supelco™

MDL Number: MFCD00037675

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MDL Number	MFCD00037675

Avantor J.T.Baker Tetrabutylammonium Hydroxide, in Water, HPLC Grade, J.T. Baker™

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PubChem CID	2723671
CAS	2052-49-5
Molecular Weight (g/mol)	259.48
MDL Number	MFCD00009425
SMILES	[OH-].CCCC[N+](CCCC)(CCCC)CCCC
Synonym	tetrabutylammonium hydroxide,tetra-n-butylammonium hydroxide,tetrabutylazanium hydroxide,tetrabutylammoniumhydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide,ammonium, tetrabutyl-, hydroxide,n,n,n-tributyl-1-butanaminium hydroxide,tetra n-butyl ammonium hydroxide,tetra-n-butyl ammonium hydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide 1:1
IUPAC Name	tetrabutylazanium hydroxide
InChI Key	VDZOOKBUILJEDG-UHFFFAOYSA-M
Molecular Formula	C16H37NO

Tetramethylammonium hydrogen phthalate, 99+%

CAS: 79723-02-7 Molecular Formula: C12H17NO4 Molecular Weight (g/mol): 239.271 MDL Number: MFCD00216634 InChI Key: KQTFRASJMFIJPC-UHFFFAOYSA-M Synonym: tetramethylammonium hydrogen phthalate,methanaminium, n,n,n-trimethyl-, 1,2-benzenedicarboxylate 1:1,tetramethylammonium hydrogenphthalate,hydrogen phthalate; tetramethylammonium,tetramethylammonium phthalate monobasic,phthalic acid mono tetramethylammonium salt,hydrogen phthalate; tetramethylammonium ion,tetramethylammonium hydrogen phthalate, PubChem CID: 12892904 IUPAC Name: 2-carboxybenzoate;tetramethylazanium SMILES: C[N+](C)(C)C.C1=CC=C(C(=C1)C(=O)O)C(=O)[O-]

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PubChem CID	12892904
CAS	79723-02-7
Molecular Weight (g/mol)	239.271
MDL Number	MFCD00216634
SMILES	C[N+](C)(C)C.C1=CC=C(C(=C1)C(=O)O)C(=O)[O-]
Synonym	tetramethylammonium hydrogen phthalate,methanaminium, n,n,n-trimethyl-, 1,2-benzenedicarboxylate 1:1,tetramethylammonium hydrogenphthalate,hydrogen phthalate; tetramethylammonium,tetramethylammonium phthalate monobasic,phthalic acid mono tetramethylammonium salt,hydrogen phthalate; tetramethylammonium ion,tetramethylammonium hydrogen phthalate,
IUPAC Name	2-carboxybenzoate;tetramethylazanium
InChI Key	KQTFRASJMFIJPC-UHFFFAOYSA-M
Molecular Formula	C12H17NO4

N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate

CAS: 14933-08-5 Molecular Formula: C17H37NO3S Molecular Weight (g/mol): 335.547 MDL Number: MFCD00036909 InChI Key: IZWSFJTYBVKZNK-UHFFFAOYSA-N Synonym: lauryl sultaine,lauryl sulfobetaine,n-dodecyl-n,n-dimethyl-3-ammonio-1-propanesulfonate,3-dodecyldimethylammonio propane-1-sulfonate,zwittergent 3-12,3-dodecyldimethylammonio propanesulfonate,sulfobetaine 12,unii-r6p3kw3e8u,3-lauryldimethylammonio propanesulfonate,dodecyldimethyl 3-sulphonatopropyl ammonium PubChem CID: 84703 ChEBI: CHEBI:75303 IUPAC Name: 3-[dodecyl(dimethyl)azaniumyl]propane-1-sulfonate SMILES: CCCCCCCCCCCC[N+](C)(C)CCCS(=O)(=O)[O-]

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PubChem CID	84703
CAS	14933-08-5
Molecular Weight (g/mol)	335.547
ChEBI	CHEBI:75303
MDL Number	MFCD00036909
SMILES	CCCCCCCCCCCC[N+](C)(C)CCCS(=O)(=O)[O-]
Synonym	lauryl sultaine,lauryl sulfobetaine,n-dodecyl-n,n-dimethyl-3-ammonio-1-propanesulfonate,3-dodecyldimethylammonio propane-1-sulfonate,zwittergent 3-12,3-dodecyldimethylammonio propanesulfonate,sulfobetaine 12,unii-r6p3kw3e8u,3-lauryldimethylammonio propanesulfonate,dodecyldimethyl 3-sulphonatopropyl ammonium
IUPAC Name	3-[dodecyl(dimethyl)azaniumyl]propane-1-sulfonate
InChI Key	IZWSFJTYBVKZNK-UHFFFAOYSA-N
Molecular Formula	C17H37NO3S

Choline bitatrate, >98%, MP Biomedicals™

CAS: 87-67-2 Molecular Formula: C9H19NO7 Molecular Weight (g/mol): 253.251 MDL Number: MFCD00036332 InChI Key: QWJSAWXRUVVRLH-UHFFFAOYSA-M Synonym: choline bitartrate,cholini bitartras,choline 3-carboxy-2,3-dihydroxypropanoate,2-hydroxyethyl trimethylammonium bitartrate,choline tartrate 1:1,2-hydroxy-n,n,n-trimethylethanaminium 3-carboxy-2,3-dihydroxypropanoate,cholinibitatratis,choline hydrogen l-+-tartrate,ethanaminium, 2-hydroxy-n,n,n-trimethyl-, 2r,3r-2,3-dihydroxybutanedioate 1:1 PubChem CID: 10198924 IUPAC Name: 2-hydroxyethyl(trimethyl)azanium;2,3,4-trihydroxy-4-oxobutanoate SMILES: C[N+](C)(C)CCO.C(C(C(=O)[O-])O)(C(=O)O)O

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PubChem CID	10198924
CAS	87-67-2
Molecular Weight (g/mol)	253.251
MDL Number	MFCD00036332
SMILES	C[N+](C)(C)CCO.C(C(C(=O)[O-])O)(C(=O)O)O
Synonym	choline bitartrate,cholini bitartras,choline 3-carboxy-2,3-dihydroxypropanoate,2-hydroxyethyl trimethylammonium bitartrate,choline tartrate 1:1,2-hydroxy-n,n,n-trimethylethanaminium 3-carboxy-2,3-dihydroxypropanoate,cholinibitatratis,choline hydrogen l-+-tartrate,ethanaminium, 2-hydroxy-n,n,n-trimethyl-, 2r,3r-2,3-dihydroxybutanedioate 1:1
IUPAC Name	2-hydroxyethyl(trimethyl)azanium;2,3,4-trihydroxy-4-oxobutanoate
InChI Key	QWJSAWXRUVVRLH-UHFFFAOYSA-M
Molecular Formula	C9H19NO7

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Tetraethylammonium iodide, 98+%

CAS: 68-05-3 Molecular Formula: C8H20IN Molecular Weight (g/mol): 257.16 MDL Number: MFCD00011829 InChI Key: UQFSVBXCNGCBBW-UHFFFAOYSA-M Synonym: tetraethylammonium iodide,tetamon iodide,tetramon j,ethanaminium, n,n,n-triethyl-, iodide,n,n,n-triethylethanaminium iodide,ammonium, tetraethyl-, iodide,teai,tetraethylammoniumiodide,tetraethylazanium iodide,tetraethyl ammonium iodide PubChem CID: 6225 IUPAC Name: tetraethylazanium;iodide SMILES: [I-].CC[N+](CC)(CC)CC

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PubChem CID	6225
CAS	68-05-3
Molecular Weight (g/mol)	257.16
MDL Number	MFCD00011829
SMILES	[I-].CC[N+](CC)(CC)CC
Synonym	tetraethylammonium iodide,tetamon iodide,tetramon j,ethanaminium, n,n,n-triethyl-, iodide,n,n,n-triethylethanaminium iodide,ammonium, tetraethyl-, iodide,teai,tetraethylammoniumiodide,tetraethylazanium iodide,tetraethyl ammonium iodide
IUPAC Name	tetraethylazanium;iodide
InChI Key	UQFSVBXCNGCBBW-UHFFFAOYSA-M
Molecular Formula	C8H20IN

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(2-Chloroethyl)trimethylammonium chloride, 98% (dry wt.)

CAS: 999-81-5 Molecular Formula: C5H13Cl2N Molecular Weight (g/mol): 158.066 MDL Number: MFCD00011869 InChI Key: UHZZMRAGKVHANO-UHFFFAOYSA-M Synonym: chlormequat chloride,2-chloro-n,n,n-trimethylethanaminium chloride,chlormequat,chlorocholine chloride,antywylegacz,cycocel,2-chloroethyl trimethylammonium chloride,cyclocel,stabilan,cycogan PubChem CID: 13836 IUPAC Name: 2-chloroethyl(trimethyl)azanium;chloride SMILES: C[N+](C)(C)CCCl.[Cl-]

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PubChem CID	13836
CAS	999-81-5
Molecular Weight (g/mol)	158.066
MDL Number	MFCD00011869
SMILES	C[N+](C)(C)CCCl.[Cl-]
Synonym	chlormequat chloride,2-chloro-n,n,n-trimethylethanaminium chloride,chlormequat,chlorocholine chloride,antywylegacz,cycocel,2-chloroethyl trimethylammonium chloride,cyclocel,stabilan,cycogan
IUPAC Name	2-chloroethyl(trimethyl)azanium;chloride
InChI Key	UHZZMRAGKVHANO-UHFFFAOYSA-M
Molecular Formula	C5H13Cl2N

Quaternary ammonium salts

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Benzalkonium Chloride, 17% (w/v), Solution, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Succinylcholine Chloride, Dihydrate, USP, 96-102%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Benzalkonium Chloride, 17% (w/v), Solution, Spectrum™ Chemical

Succinylcholine Chloride, Dihydrate, USP, 96-102%, Spectrum™ Chemical