Organic sulfonic acids and derivatives

Organic compounds that consist of sulfonic acid with organic functional group substitutions; includes compounds that are derived from organic sulfonic acids.

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1-Pentanesulfonic Acid Sodium Salt, Anhydrous (HPLC), Fisher Chemical

CAS: 22767-49-3 Molecular Formula: C5H11NaO3S Molecular Weight (g/mol): 174.19 MDL Number: MFCD00007541,MFCD00149548 InChI Key: ROBLTDOHDSGGDT-UHFFFAOYSA-M Synonym: sodium 1-pentanesulfonate,sodium pentane-1-sulfonate,sodium pentanesulfonate,1-pentanesulfonic acid sodium salt,1-pentanesulfonic acid, sodium salt,1-pentylsodiumsulfonate,ipc-alks-5,1-pentanesulfonate, sodium,pentanesulfonic acid na-salt,pentanesulfonic acidsodiumsalt PubChem CID: 23664617 IUPAC Name: sodium pentane-1-sulfonate SMILES: [Na+].CCCCCS([O-])(=O)=O

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PubChem CID	23664617
CAS	22767-49-3
Molecular Weight (g/mol)	174.19
MDL Number	MFCD00007541,MFCD00149548
SMILES	[Na+].CCCCCS([O-])(=O)=O
Synonym	sodium 1-pentanesulfonate,sodium pentane-1-sulfonate,sodium pentanesulfonate,1-pentanesulfonic acid sodium salt,1-pentanesulfonic acid, sodium salt,1-pentylsodiumsulfonate,ipc-alks-5,1-pentanesulfonate, sodium,pentanesulfonic acid na-salt,pentanesulfonic acidsodiumsalt
IUPAC Name	sodium pentane-1-sulfonate
InChI Key	ROBLTDOHDSGGDT-UHFFFAOYSA-M
Molecular Formula	C5H11NaO3S

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1-Heptanesulfonic Acid Sodium Salt (HPLC), Fisher Chemical™

CAS: 22767-50-6 Molecular Formula: C7H15NaO3S MDL Number: MFCD00007543 InChI Key: REFMEZARFCPESH-UHFFFAOYSA-M PubChem CID: 23672332

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PubChem CID	23672332
CAS	22767-50-6
MDL Number	MFCD00007543
InChI Key	REFMEZARFCPESH-UHFFFAOYSA-M
Molecular Formula	C7H15NaO3S

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1-Hexanesulfonic Acid Sodium Salt (HPLC), Fisher Chemical™

CAS: 2832-45-3 Molecular Formula: C6H13NaO3S Molecular Weight (g/mol): 188.22 MDL Number: MFCD00007542 InChI Key: QWSZRRAAFHGKCH-UHFFFAOYSA-M Synonym: sodium 1-hexanesulfonate,sodium hexane-1-sulfonate,sodium hexanesulfonate,1-hexanesulfonic acid sodium salt,1-hexanesulfonic acid, sodium salt,1-hexanesulfonic acid, sodium salt 1:1,1-hexane sulfonic acid sodium salt,hexyl sodium sulfonate,1-hexanesulfonate, sodium,hexanesulfonic acid na-salt PubChem CID: 23677630 IUPAC Name: sodium hexane-1-sulfonate SMILES: [Na+].CCCCCCS([O-])(=O)=O

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PubChem CID	23677630
CAS	2832-45-3
Molecular Weight (g/mol)	188.22
MDL Number	MFCD00007542
SMILES	[Na+].CCCCCCS([O-])(=O)=O
Synonym	sodium 1-hexanesulfonate,sodium hexane-1-sulfonate,sodium hexanesulfonate,1-hexanesulfonic acid sodium salt,1-hexanesulfonic acid, sodium salt,1-hexanesulfonic acid, sodium salt 1:1,1-hexane sulfonic acid sodium salt,hexyl sodium sulfonate,1-hexanesulfonate, sodium,hexanesulfonic acid na-salt
IUPAC Name	sodium hexane-1-sulfonate
InChI Key	QWSZRRAAFHGKCH-UHFFFAOYSA-M
Molecular Formula	C6H13NaO3S

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1 Octane Sulfonic Acid Sodium Salt, HPLC Ion Pair Agent, Fisher Chemical™

CAS: 5324-84-5 Molecular Formula: C8H17NaO3S Molecular Weight (g/mol): 216.27 MDL Number: MFCD00007544 InChI Key: HRQDCDQDOPSGBR-UHFFFAOYSA-M IUPAC Name: sodium octane-1-sulfonate SMILES: [Na+].CCCCCCCCS([O-])(=O)=O

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CAS	5324-84-5
Molecular Weight (g/mol)	216.27
MDL Number	MFCD00007544
SMILES	[Na+].CCCCCCCCS([O-])(=O)=O
IUPAC Name	sodium octane-1-sulfonate
InChI Key	HRQDCDQDOPSGBR-UHFFFAOYSA-M
Molecular Formula	C8H17NaO3S

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Sulfanilic Acid Anhydrous (Crystalline/Certified ACS), Fisher Chemical

CAS: 121-57-3 Molecular Formula: C6H7NO3S Molecular Weight (g/mol): 173.186 MDL Number: MFCD00007886 InChI Key: HVBSAKJJOYLTQU-UHFFFAOYSA-N Synonym: sulfanilic acid,sulphanilic acid,p-aminobenzenesulfonic acid,sulfanilsaeure,aniline-4-sulfonic acid,benzenesulfonic acid, 4-amino,aniline-p-sulfonic acid,aniline-p-sulphonic acid,p-aminophenylsulfonic acid,sulfanilicacid PubChem CID: 8479 ChEBI: CHEBI:27500 IUPAC Name: 4-aminobenzenesulfonic acid SMILES: C1=CC(=CC=C1N)S(=O)(=O)O

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PubChem CID	8479
CAS	121-57-3
Molecular Weight (g/mol)	173.186
ChEBI	CHEBI:27500
MDL Number	MFCD00007886
SMILES	C1=CC(=CC=C1N)S(=O)(=O)O
Synonym	sulfanilic acid,sulphanilic acid,p-aminobenzenesulfonic acid,sulfanilsaeure,aniline-4-sulfonic acid,benzenesulfonic acid, 4-amino,aniline-p-sulfonic acid,aniline-p-sulphonic acid,p-aminophenylsulfonic acid,sulfanilicacid
IUPAC Name	4-aminobenzenesulfonic acid
InChI Key	HVBSAKJJOYLTQU-UHFFFAOYSA-N
Molecular Formula	C6H7NO3S

Tricaine 97.0+%, TCI America™

CAS: 886-86-2 Molecular Formula: C10H15NO5S Molecular Weight (g/mol): 261.292 MDL Number: MFCD00013176 InChI Key: FQZJYWMRQDKBQN-UHFFFAOYSA-N Synonym: ethyl 3-aminobenzoate methanesulfonate,tricaine,tricaine methanesulfonate,finquel,metacaine,tricaine mesylate,3-aminobenzoic acid ethyl ester methanesulfonate,ethyl m-aminobenzoate methanesulfonate,ethyl 3-aminobenzoate methanesulfonic acid salt,3-aminobenzoic acid ethyl ester methanesulfonate salt PubChem CID: 261501 IUPAC Name: ethyl 3-aminobenzoate;methanesulfonic acid SMILES: CCOC(=O)C1=CC(=CC=C1)N.CS(=O)(=O)O

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PubChem CID	261501
CAS	886-86-2
Molecular Weight (g/mol)	261.292
MDL Number	MFCD00013176
SMILES	CCOC(=O)C1=CC(=CC=C1)N.CS(=O)(=O)O
Synonym	ethyl 3-aminobenzoate methanesulfonate,tricaine,tricaine methanesulfonate,finquel,metacaine,tricaine mesylate,3-aminobenzoic acid ethyl ester methanesulfonate,ethyl m-aminobenzoate methanesulfonate,ethyl 3-aminobenzoate methanesulfonic acid salt,3-aminobenzoic acid ethyl ester methanesulfonate salt
IUPAC Name	ethyl 3-aminobenzoate;methanesulfonic acid
InChI Key	FQZJYWMRQDKBQN-UHFFFAOYSA-N
Molecular Formula	C10H15NO5S

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Cyclohexyl p-toluenesulfonate, 97%

CAS: 953-91-3 Molecular Formula: C13H18O3S Molecular Weight (g/mol): 254.344 MDL Number: MFCD00014291 InChI Key: OHHPZPDQZMUTCA-UHFFFAOYSA-N Synonym: cyclohexyl p-toluenesulfonate,cyclohexyl tosylate,cyclohexyl toluenesulfonate,cyclohexylp-toluenesulfonate,cyclohexyl p-toluenesulphonate,benzenesulfonic acid, 4-methyl-, cyclohexyl ester,p-toluenesulfonic acid, cyclohexyl ester,cyclohexyl-p-toluene sulfonate,benzenesulfonic acid, cyclohexyl ester,acmc-20aj06 PubChem CID: 13722 IUPAC Name: cyclohexyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OC2CCCCC2

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PubChem CID	13722
CAS	953-91-3
Molecular Weight (g/mol)	254.344
MDL Number	MFCD00014291
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OC2CCCCC2
Synonym	cyclohexyl p-toluenesulfonate,cyclohexyl tosylate,cyclohexyl toluenesulfonate,cyclohexylp-toluenesulfonate,cyclohexyl p-toluenesulphonate,benzenesulfonic acid, 4-methyl-, cyclohexyl ester,p-toluenesulfonic acid, cyclohexyl ester,cyclohexyl-p-toluene sulfonate,benzenesulfonic acid, cyclohexyl ester,acmc-20aj06
IUPAC Name	cyclohexyl 4-methylbenzenesulfonate
InChI Key	OHHPZPDQZMUTCA-UHFFFAOYSA-N
Molecular Formula	C13H18O3S

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Methanesulfonamide, 97+%

CAS: 3144-09-0 Molecular Formula: CH5NO2S Molecular Weight (g/mol): 95.12 MDL Number: MFCD00007940 InChI Key: HNQIVZYLYMDVSB-UHFFFAOYSA-N Synonym: methylsulfonamide,methane sulfonamide,methanesulphonamide,methansulfonamid,methyl sulfonamide,aminosulfane dioxide,methyl sulfonylamine,ch3so2nh2,mesylamine,methansulfonamide PubChem CID: 72879 IUPAC Name: methanesulfonamide SMILES: CS(N)(=O)=O

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Specifications

PubChem CID	72879
CAS	3144-09-0
Molecular Weight (g/mol)	95.12
MDL Number	MFCD00007940
SMILES	CS(N)(=O)=O
Synonym	methylsulfonamide,methane sulfonamide,methanesulphonamide,methansulfonamid,methyl sulfonamide,aminosulfane dioxide,methyl sulfonylamine,ch3so2nh2,mesylamine,methansulfonamide
IUPAC Name	methanesulfonamide
InChI Key	HNQIVZYLYMDVSB-UHFFFAOYSA-N
Molecular Formula	CH5NO2S

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1,3-Propanedisulfonic acid disodium salt, 99% (dry wt.)

CAS: 36589-58-9 Molecular Formula: C3H6Na2O6S2 Molecular Weight (g/mol): 248.175 MDL Number: MFCD00191483 InChI Key: DKGJFKPIUSHDIT-UHFFFAOYSA-L Synonym: eprodisate disodium,disodium 1,3-propanedisulfonate,kiacta,disodium propane-1,3-disulfonate,eprodisate sodium,unii-5x0d9h16iu,1,3-propanedisulfonic acid disodium salt,eprodisate disodium usan,1,3-propanedisulfonic acid, disodium salt PubChem CID: 6451143 IUPAC Name: disodium;propane-1,3-disulfonate SMILES: C(CS(=O)(=O)[O-])CS(=O)(=O)[O-].[Na+].[Na+]

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Specifications

PubChem CID	6451143
CAS	36589-58-9
Molecular Weight (g/mol)	248.175
MDL Number	MFCD00191483
SMILES	C(CS(=O)(=O)[O-])CS(=O)(=O)[O-].[Na+].[Na+]
Synonym	eprodisate disodium,disodium 1,3-propanedisulfonate,kiacta,disodium propane-1,3-disulfonate,eprodisate sodium,unii-5x0d9h16iu,1,3-propanedisulfonic acid disodium salt,eprodisate disodium usan,1,3-propanedisulfonic acid, disodium salt
IUPAC Name	disodium;propane-1,3-disulfonate
InChI Key	DKGJFKPIUSHDIT-UHFFFAOYSA-L
Molecular Formula	C3H6Na2O6S2

MES Monohydrate, ≥98.5% (Dry Basis), Ultrapure

CAS: 145224-94-8 Molecular Formula: C6H15NO5S Molecular Weight (g/mol): 213.25 MDL Number: MFCD00149409 InChI Key: MIIIXQJBDGSIKL-UHFFFAOYSA-N Synonym: mes monohydrate,2-morpholinoethanesulfonic acid hydrate,mes hydrate,mes buffer hydrate,4-morpholineethanesulfonic acid monohydrate,4-morpholineethanesulfonic acid, monohydrate,2-4-morpholinyl ethanesulfonic acid hydrate,mes hydrate buffer,4-morpholineethanesulfonicacid, hydrate 1:1,mesmonohydrate PubChem CID: 16218417 IUPAC Name: 2-(morpholin-4-yl)ethane-1-sulfonic acid hydrate SMILES: O.OS(=O)(=O)CCN1CCOCC1

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PubChem CID	16218417
CAS	145224-94-8
Molecular Weight (g/mol)	213.25
MDL Number	MFCD00149409
SMILES	O.OS(=O)(=O)CCN1CCOCC1
Synonym	mes monohydrate,2-morpholinoethanesulfonic acid hydrate,mes hydrate,mes buffer hydrate,4-morpholineethanesulfonic acid monohydrate,4-morpholineethanesulfonic acid, monohydrate,2-4-morpholinyl ethanesulfonic acid hydrate,mes hydrate buffer,4-morpholineethanesulfonicacid, hydrate 1:1,mesmonohydrate
IUPAC Name	2-(morpholin-4-yl)ethane-1-sulfonic acid hydrate
InChI Key	MIIIXQJBDGSIKL-UHFFFAOYSA-N
Molecular Formula	C6H15NO5S

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Ethyl p-toluenesulfonate, 98%

CAS: 80-40-0 Molecular Formula: C9H12O3S Molecular Weight (g/mol): 200.252 MDL Number: MFCD00009100 InChI Key: VRZVPALEJCLXPR-UHFFFAOYSA-N Synonym: ethyl p-toluenesulfonate,ethyl tosylate,ethyl p-tosylate,ethyl p-ts,benzenesulfonic acid, 4-methyl-, ethyl ester,ethyl p-methylbenzenesulfonate,ethyl-p-toluenesulfonate,p-toluenesulfonic acid, ethyl ester,ethyl pts,p-toluolsulfonsaeure aethyl ester PubChem CID: 6638 IUPAC Name: ethyl 4-methylbenzenesulfonate SMILES: CCOS(=O)(=O)C1=CC=C(C=C1)C

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PubChem CID	6638
CAS	80-40-0
Molecular Weight (g/mol)	200.252
MDL Number	MFCD00009100
SMILES	CCOS(=O)(=O)C1=CC=C(C=C1)C
Synonym	ethyl p-toluenesulfonate,ethyl tosylate,ethyl p-tosylate,ethyl p-ts,benzenesulfonic acid, 4-methyl-, ethyl ester,ethyl p-methylbenzenesulfonate,ethyl-p-toluenesulfonate,p-toluenesulfonic acid, ethyl ester,ethyl pts,p-toluolsulfonsaeure aethyl ester
IUPAC Name	ethyl 4-methylbenzenesulfonate
InChI Key	VRZVPALEJCLXPR-UHFFFAOYSA-N
Molecular Formula	C9H12O3S

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1-(Ethylsulfonyl)piperazine, 97%, Thermo Scientific™

CAS: 62937-96-6 Molecular Formula: C6H14N2O2S Molecular Weight (g/mol): 178.25 MDL Number: MFCD02093528 InChI Key: BIYGAOBOLDXNHM-UHFFFAOYSA-N Synonym: 1-ethylsulfonyl piperazine,1-ethylsulphonyl piperazine,1-ethanesulfonyl piperazine,1-ethylsulfonyl-piperazine,1-ethanesulfonyl-piperazine,1-ethanesulfonylpiperazine,ethylsulfonyl piperazine,ethanesulfonylpiperazine,ethanesulfonyl-piperazine PubChem CID: 415294 IUPAC Name: 1-ethylsulfonylpiperazine SMILES: CCS(=O)(=O)N1CCNCC1

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Specifications

PubChem CID	415294
CAS	62937-96-6
Molecular Weight (g/mol)	178.25
MDL Number	MFCD02093528
SMILES	CCS(=O)(=O)N1CCNCC1
Synonym	1-ethylsulfonyl piperazine,1-ethylsulphonyl piperazine,1-ethanesulfonyl piperazine,1-ethylsulfonyl-piperazine,1-ethanesulfonyl-piperazine,1-ethanesulfonylpiperazine,ethylsulfonyl piperazine,ethanesulfonylpiperazine,ethanesulfonyl-piperazine
IUPAC Name	1-ethylsulfonylpiperazine
InChI Key	BIYGAOBOLDXNHM-UHFFFAOYSA-N
Molecular Formula	C6H14N2O2S

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Sodium vinylsulfonate, tech. ca 25% aq. soln.

CAS: 3039-83-6 Molecular Formula: C2H3NaO3S Molecular Weight (g/mol): 130.09 MDL Number: MFCD00007520 InChI Key: BWYYYTVSBPRQCN-UHFFFAOYSA-M Synonym: sodium ethenesulfonate,sodium vinylsulfonate,ethenesulfonic acid, sodium salt,sodium ethylenesulfonate,sodium vinyl sulfonate,sodium ethylenesulphonate,sodium apolate,unii-f7k3l38z7b,sodium ethenesulfonate in h2o,lyapolate sodium usan PubChem CID: 3270262 IUPAC Name: sodium;ethenesulfonate SMILES: [Na+].[O-]S(=O)(=O)C=C

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PubChem CID	3270262
CAS	3039-83-6
Molecular Weight (g/mol)	130.09
MDL Number	MFCD00007520
SMILES	[Na+].[O-]S(=O)(=O)C=C
Synonym	sodium ethenesulfonate,sodium vinylsulfonate,ethenesulfonic acid, sodium salt,sodium ethylenesulfonate,sodium vinyl sulfonate,sodium ethylenesulphonate,sodium apolate,unii-f7k3l38z7b,sodium ethenesulfonate in h2o,lyapolate sodium usan
IUPAC Name	sodium;ethenesulfonate
InChI Key	BWYYYTVSBPRQCN-UHFFFAOYSA-M
Molecular Formula	C2H3NaO3S

Sodium 1-pentanesulfonate monohydrate, HPLC grade

CAS: 207605-40-1 Molecular Formula: C5H13NaO4S Molecular Weight (g/mol): 192.205 MDL Number: MFCD00007541 InChI Key: FPQYXAFKHLSWTI-UHFFFAOYSA-M Synonym: sodium pentane-1-sulfonate hydrate,1-pentanesulfonic acid sodium salt monohydrate,sodium 1-pentanesulfonate monohydrate,potassium hydrate pentane-1-sulfonate,sodium 1-pentanesulfonate hydrate,sodium hydrate pentane-1-sulfonate,sodium pentane-1-sulfonate-water 1/1/1,1-pentane sulphonic acid sodium salt monohydrate,1-pentanesulfonic acid sodium salt monohydydrate,sodium 1-pentanesulfonate monohydrate, hplc grade PubChem CID: 23693099 IUPAC Name: sodium;pentane-1-sulfonate;hydrate SMILES: CCCCCS(=O)(=O)[O-].O.[Na+]

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PubChem CID	23693099
CAS	207605-40-1
Molecular Weight (g/mol)	192.205
MDL Number	MFCD00007541
SMILES	CCCCCS(=O)(=O)[O-].O.[Na+]
Synonym	sodium pentane-1-sulfonate hydrate,1-pentanesulfonic acid sodium salt monohydrate,sodium 1-pentanesulfonate monohydrate,potassium hydrate pentane-1-sulfonate,sodium 1-pentanesulfonate hydrate,sodium hydrate pentane-1-sulfonate,sodium pentane-1-sulfonate-water 1/1/1,1-pentane sulphonic acid sodium salt monohydrate,1-pentanesulfonic acid sodium salt monohydydrate,sodium 1-pentanesulfonate monohydrate, hplc grade
IUPAC Name	sodium;pentane-1-sulfonate;hydrate
InChI Key	FPQYXAFKHLSWTI-UHFFFAOYSA-M
Molecular Formula	C5H13NaO4S

Sodium diphenylamine-4-sulfonate, ACS

CAS: 6152-67-6 Molecular Formula: C12H11NNaO3S Molecular Weight (g/mol): 272.27 MDL Number: MFCD00036468 InChI Key: VMVSDVIYIMNZBS-UHFFFAOYSA-N Synonym: sodium 4-phenylamino benzenesulfonate,sodium diphenylamine-4-sulfonate,benzenesulfonic acid, 4-phenylamino-, monosodium salt,unii-3e2ux1382o,sodium 4-anilinobenzenesulfonate,diphenylamine-4-sulfonic acid sodium salt,sodium diphenylamine-p-sulfonate,n-phenylsulfanilic acid, sodium salt,4-phenylamino benzenesulfonic acid sodium salt,diphenylaminesulfonic acid sodium salt PubChem CID: 517002 IUPAC Name: sodium;4-anilinobenzenesulfonate SMILES: [Na].OS(=O)(=O)C1=CC=C(NC2=CC=CC=C2)C=C1

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Specifications

PubChem CID	517002
CAS	6152-67-6
Molecular Weight (g/mol)	272.27
MDL Number	MFCD00036468
SMILES	[Na].OS(=O)(=O)C1=CC=C(NC2=CC=CC=C2)C=C1
Synonym	sodium 4-phenylamino benzenesulfonate,sodium diphenylamine-4-sulfonate,benzenesulfonic acid, 4-phenylamino-, monosodium salt,unii-3e2ux1382o,sodium 4-anilinobenzenesulfonate,diphenylamine-4-sulfonic acid sodium salt,sodium diphenylamine-p-sulfonate,n-phenylsulfanilic acid, sodium salt,4-phenylamino benzenesulfonic acid sodium salt,diphenylaminesulfonic acid sodium salt
IUPAC Name	sodium;4-anilinobenzenesulfonate
InChI Key	VMVSDVIYIMNZBS-UHFFFAOYSA-N
Molecular Formula	C12H11NNaO3S

Organic sulfonic acids and derivatives

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