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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Copper(II) trifluoromethanesulfonate, 98%

CAS: 34946-82-2 Molecular Formula: CHCuF3O3S Molecular Weight (g/mol): 213.617 MDL Number: MFCD00077492 InChI Key: GZWXEFRPSWBAGC-UHFFFAOYSA-N Synonym: copper; trifluoromethanesulfonic acid PubChem CID: 45051791 IUPAC Name: copper;trifluoromethanesulfonic acid SMILES: C(F)(F)(F)S(=O)(=O)O.[Cu]

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PubChem CID	45051791
CAS	34946-82-2
Molecular Weight (g/mol)	213.617
MDL Number	MFCD00077492
SMILES	C(F)(F)(F)S(=O)(=O)O.[Cu]
Synonym	copper; trifluoromethanesulfonic acid
IUPAC Name	copper;trifluoromethanesulfonic acid
InChI Key	GZWXEFRPSWBAGC-UHFFFAOYSA-N
Molecular Formula	CHCuF3O3S

Methanesulfonic anhydride, 97%

CAS: 7143-01-3 Molecular Formula: C₂H₆O₅S₂ Molecular Weight (g/mol): 174.18 InChI Key: IZDROVVXIHRYMH-UHFFFAOYSA-N

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CAS	7143-01-3
Molecular Weight (g/mol)	174.18
InChI Key	IZDROVVXIHRYMH-UHFFFAOYSA-N
Molecular Formula	C₂H₆O₅S₂

1-Pentanesulfonic acid, sodium salt, 99+%, Ion pair chromatography, anhydrous

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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Indium(III) trifluoromethanesulfonate, 98%

CAS: 128008-30-0 Molecular Formula: C₃F₉InO₉S₃ Molecular Weight (g/mol): 562.03 MDL Number: MFCD00144478 InChI Key: UCYRAEIHXSVXPV-UHFFFAOYSA-K Synonym: indium iii trifluoromethanesulfonate,indium triflate,indium trifluoromethanesulphonate,indium 3+ tritriflate,indium 3+ ; trifluoromethanesulfonate,indium iii triflate,indium iii trifluoromethanesulphonate,acmc-209bda,in tfa 3,ksc491q8t PubChem CID: 2734680 IUPAC Name: indium(3+);trifluoromethanesulfonate SMILES: C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[In+3]

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PubChem CID	2734680
CAS	128008-30-0
Molecular Weight (g/mol)	562.03
MDL Number	MFCD00144478
SMILES	C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[In+3]
Synonym	indium iii trifluoromethanesulfonate,indium triflate,indium trifluoromethanesulphonate,indium 3+ tritriflate,indium 3+ ; trifluoromethanesulfonate,indium iii triflate,indium iii trifluoromethanesulphonate,acmc-209bda,in tfa 3,ksc491q8t
IUPAC Name	indium(3+);trifluoromethanesulfonate
InChI Key	UCYRAEIHXSVXPV-UHFFFAOYSA-K
Molecular Formula	C₃F₉InO₉S₃

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Butyl p-toluenesulfonate, 99%

CAS: 778-28-9 Molecular Formula: C11H16O3S Molecular Weight (g/mol): 228.31 MDL Number: MFCD00027203 InChI Key: QYJXDIUNDMRLAO-UHFFFAOYSA-N Synonym: butyl p-toluenesulfonate,butyl tosylate,n-butyl p-toluenesulfonate,butyl p-methylbenzenesulfonate,butyl-p-toluenesulfonate,p-toluenesulfonic acid, butyl ester,benzenesulfonic acid, 4-methyl-, butyl ester,butyl toluene-4-sulphonate,p-toluenesulfonic acid n-butyl ester,p-toluene sulfonic acid, butyl ester PubChem CID: 13066 IUPAC Name: butyl 4-methylbenzenesulfonate SMILES: CCCCOS(=O)(=O)C1=CC=C(C)C=C1

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PubChem CID	13066
CAS	778-28-9
Molecular Weight (g/mol)	228.31
MDL Number	MFCD00027203
SMILES	CCCCOS(=O)(=O)C1=CC=C(C)C=C1
Synonym	butyl p-toluenesulfonate,butyl tosylate,n-butyl p-toluenesulfonate,butyl p-methylbenzenesulfonate,butyl-p-toluenesulfonate,p-toluenesulfonic acid, butyl ester,benzenesulfonic acid, 4-methyl-, butyl ester,butyl toluene-4-sulphonate,p-toluenesulfonic acid n-butyl ester,p-toluene sulfonic acid, butyl ester
IUPAC Name	butyl 4-methylbenzenesulfonate
InChI Key	QYJXDIUNDMRLAO-UHFFFAOYSA-N
Molecular Formula	C11H16O3S

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1-Octanesulfonic acid, sodium salt, HPLC grade

CAS: 5324-84-5 Molecular Formula: C8H17NaO3S Molecular Weight (g/mol): 216.27 MDL Number: MFCD00007544 InChI Key: HRQDCDQDOPSGBR-UHFFFAOYSA-M Synonym: sodium 1-octanesulfonate,sodium octane-1-sulfonate,1-octanesulfonic acid sodium salt,sodium octanesulfonate,1-octanesulfonic acid, sodium salt,1-octanesulfonate, sodium,sodium octylsulfonate,unii-j46ez5jyb3,octyl sodium sulfonate,ipc-alks-8 PubChem CID: 23669624 SMILES: [Na+].CCCCCCCCS([O-])(=O)=O

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PubChem CID	23669624
CAS	5324-84-5
Molecular Weight (g/mol)	216.27
MDL Number	MFCD00007544
SMILES	[Na+].CCCCCCCCS([O-])(=O)=O
Synonym	sodium 1-octanesulfonate,sodium octane-1-sulfonate,1-octanesulfonic acid sodium salt,sodium octanesulfonate,1-octanesulfonic acid, sodium salt,1-octanesulfonate, sodium,sodium octylsulfonate,unii-j46ez5jyb3,octyl sodium sulfonate,ipc-alks-8
InChI Key	HRQDCDQDOPSGBR-UHFFFAOYSA-M
Molecular Formula	C8H17NaO3S

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1,2-Ethanedisulfonic acid dihydrate, 98%

CAS: 5982-56-9 Molecular Formula: C₂H₆O₆S₂·₂H₂O Molecular Weight (g/mol): 226.22 MDL Number: MFCD00069901 InChI Key: DSGUSEBCDAKBCM-UHFFFAOYSA-N Synonym: 1,2-ethanedisulfonic acid dihydrate,unii-0j653yp17s,1,2-ethanedisulfonic acid, dihydrate,1,2-ethanedisulfonic acid dihydrate mi,1,2-ethanedisulfonic acid, hydrate 1:2,ethane disulfonic acid dihydrate,ethane-1,2-disulfonic acid dihydrate,ethane-1,2-disulfonic acid-water 1/2 PubChem CID: 57346009 IUPAC Name: ethane-1,2-disulfonic acid;dihydrate SMILES: C(CS(=O)(=O)O)S(=O)(=O)O.O.O

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PubChem CID	57346009
CAS	5982-56-9
Molecular Weight (g/mol)	226.22
MDL Number	MFCD00069901
SMILES	C(CS(=O)(=O)O)S(=O)(=O)O.O.O
Synonym	1,2-ethanedisulfonic acid dihydrate,unii-0j653yp17s,1,2-ethanedisulfonic acid, dihydrate,1,2-ethanedisulfonic acid dihydrate mi,1,2-ethanedisulfonic acid, hydrate 1:2,ethane disulfonic acid dihydrate,ethane-1,2-disulfonic acid dihydrate,ethane-1,2-disulfonic acid-water 1/2
IUPAC Name	ethane-1,2-disulfonic acid;dihydrate
InChI Key	DSGUSEBCDAKBCM-UHFFFAOYSA-N
Molecular Formula	C₂H₆O₆S₂·₂H₂O

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Benzenesulfonic acid, 90%, technical

CAS: 98-11-3 Molecular Formula: C₆H₆O₃S Molecular Weight (g/mol): 158.17 MDL Number: MFCD00011689 InChI Key: SRSXLGNVWSONIS-UHFFFAOYSA-N Synonym: benzenesulphonic acid,phenylsulfonic acid,besylic acid,benzene sulphonic acid,benzenemonosulfonic acid,benzene sulfonic acid,kyselina benzensulfonova,benzensulfonic acid,ccris 4595,kyselina benzensulfonova czech PubChem CID: 7371 ChEBI: CHEBI:64455 IUPAC Name: benzenesulfonic acid SMILES: C1=CC=C(C=C1)S(=O)(=O)O

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PubChem CID	7371
CAS	98-11-3
Molecular Weight (g/mol)	158.17
ChEBI	CHEBI:64455
MDL Number	MFCD00011689
SMILES	C1=CC=C(C=C1)S(=O)(=O)O
Synonym	benzenesulphonic acid,phenylsulfonic acid,besylic acid,benzene sulphonic acid,benzenemonosulfonic acid,benzene sulfonic acid,kyselina benzensulfonova,benzensulfonic acid,ccris 4595,kyselina benzensulfonova czech
IUPAC Name	benzenesulfonic acid
InChI Key	SRSXLGNVWSONIS-UHFFFAOYSA-N
Molecular Formula	C₆H₆O₃S

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Methyl methanesulfonate, 99%

CAS: 66-27-3 Molecular Formula: C2H6O3S Molecular Weight (g/mol): 110.127 MDL Number: MFCD00007557 InChI Key: MBABOKRGFJTBAE-UHFFFAOYSA-N Synonym: methyl mesylate,methanesulfonic acid methyl ester,methanesulfonic acid, methyl ester,methylmethane sulfonate,methylmethansulfonat,methyl methanesulphonate,as-dimethyl sulfite,as-dimethyl sulphite,methylmethanesulfonate,methyl methansulfonate PubChem CID: 4156 ChEBI: CHEBI:25255 IUPAC Name: methyl methanesulfonate SMILES: COS(=O)(=O)C

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PubChem CID	4156
CAS	66-27-3
Molecular Weight (g/mol)	110.127
ChEBI	CHEBI:25255
MDL Number	MFCD00007557
SMILES	COS(=O)(=O)C
Synonym	methyl mesylate,methanesulfonic acid methyl ester,methanesulfonic acid, methyl ester,methylmethane sulfonate,methylmethansulfonat,methyl methanesulphonate,as-dimethyl sulfite,as-dimethyl sulphite,methylmethanesulfonate,methyl methansulfonate
IUPAC Name	methyl methanesulfonate
InChI Key	MBABOKRGFJTBAE-UHFFFAOYSA-N
Molecular Formula	C2H6O3S

Organic sulfonic acids and derivatives

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