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.

1 – 15 of 1,428 results

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

CAS: 2832-45-3 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	2832-45-3
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

Ethanesulfonic acid, 95%

CAS: 594-45-6 Molecular Formula: C2H5O3S Molecular Weight (g/mol): 109.12 MDL Number: MFCD00007529 InChI Key: CCIVGXIOQKPBKL-UHFFFAOYSA-M Synonym: ethylsulfonic acid,ethanesulphonic acid,ethane sulfonate,ethane sulfonic acid,ethane sulphonic acid,ethansulfonic acid,ethylsulphonic acid,1-ethanesulfonic acid,2-ethanesulfonic acid,ethanesulfonicacid PubChem CID: 11668 ChEBI: CHEBI:42465 SMILES: CCS([O-])(=O)=O

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PubChem CID	11668
CAS	594-45-6
Molecular Weight (g/mol)	109.12
ChEBI	CHEBI:42465
MDL Number	MFCD00007529
SMILES	CCS([O-])(=O)=O
Synonym	ethylsulfonic acid,ethanesulphonic acid,ethane sulfonate,ethane sulfonic acid,ethane sulphonic acid,ethansulfonic acid,ethylsulphonic acid,1-ethanesulfonic acid,2-ethanesulfonic acid,ethanesulfonicacid
InChI Key	CCIVGXIOQKPBKL-UHFFFAOYSA-M
Molecular Formula	C2H5O3S

1,3-Propanesultone 99.0+%, TCI America™

CAS: 1120-71-4 Molecular Formula: C3H6O3S Molecular Weight (g/mol): 122.14 MDL Number: MFCD00005355 InChI Key: FSSPGSAQUIYDCN-UHFFFAOYSA-N Synonym: 1,3-propanesultone,propane sultone,1,2-oxathiolane 2,2-dioxide,1,3-propane sultone,1,2-oxathiolane, 2,2-dioxide,propanesultone,rcra waste number u193,.gamma.-propane sultone,3-hydroxy-1-propanesulfonic acid gamma-sultone,unii-l6ntk7vjx9 PubChem CID: 14264 ChEBI: CHEBI:82370 IUPAC Name: 1,2λ⁶-oxathiolane-2,2-dione SMILES: O=S1(=O)CCCO1

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PubChem CID	14264
CAS	1120-71-4
Molecular Weight (g/mol)	122.14
ChEBI	CHEBI:82370
MDL Number	MFCD00005355
SMILES	O=S1(=O)CCCO1
Synonym	1,3-propanesultone,propane sultone,1,2-oxathiolane 2,2-dioxide,1,3-propane sultone,1,2-oxathiolane, 2,2-dioxide,propanesultone,rcra waste number u193,.gamma.-propane sultone,3-hydroxy-1-propanesulfonic acid gamma-sultone,unii-l6ntk7vjx9
IUPAC Name	1,2λ⁶-oxathiolane-2,2-dione
InChI Key	FSSPGSAQUIYDCN-UHFFFAOYSA-N
Molecular Formula	C3H6O3S

1-Pentanesulfonic acid, sodium salt, 98+%

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

Sulfanilic acid, 98+%

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

Ethyl methanesulfonate, 99%

CAS: 62-50-0 Molecular Formula: C3H8O3S Molecular Weight (g/mol): 124.154 MDL Number: MFCD00007559 InChI Key: PLUBXMRUUVWRLT-UHFFFAOYSA-N Synonym: ethyl mesylate,ethyl methanesulphonate,half-myleran,methanesulfonic acid, ethyl ester,methanesulfonic acid ethyl ester,methylsulfonic acid, ethyl ester,rcra waste number u119,ethyl methansulphonate,ethyl ester of methylsulfonic acid,ethyl ester of methanesulfonic acid PubChem CID: 6113 ChEBI: CHEBI:23994 IUPAC Name: ethyl methanesulfonate SMILES: CCOS(=O)(=O)C

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PubChem CID	6113
CAS	62-50-0
Molecular Weight (g/mol)	124.154
ChEBI	CHEBI:23994
MDL Number	MFCD00007559
SMILES	CCOS(=O)(=O)C
Synonym	ethyl mesylate,ethyl methanesulphonate,half-myleran,methanesulfonic acid, ethyl ester,methanesulfonic acid ethyl ester,methylsulfonic acid, ethyl ester,rcra waste number u119,ethyl methansulphonate,ethyl ester of methylsulfonic acid,ethyl ester of methanesulfonic acid
IUPAC Name	ethyl methanesulfonate
InChI Key	PLUBXMRUUVWRLT-UHFFFAOYSA-N
Molecular Formula	C3H8O3S

Methyl p-toluenesulfonate, 98%

CAS: 80-48-8 Molecular Formula: C8H10O3S Molecular Weight (g/mol): 186.225 MDL Number: MFCD00008417 InChI Key: VUQUOGPMUUJORT-UHFFFAOYSA-N Synonym: methyl p-toluenesulfonate,methyl tosylate,methyl p-tosylate,methyl toluene-4-sulfonate,methyl-p-toluenesulfonate,p-toluenesulfonic acid, methyl ester,benzenesulfonic acid, 4-methyl-, methyl ester,methyl toluene-4-sulphonate,p-toluenesulfonic acid methyl ester,p-methylbenzenesulfonate methyl ester PubChem CID: 6645 IUPAC Name: methyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OC

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PubChem CID	6645
CAS	80-48-8
Molecular Weight (g/mol)	186.225
MDL Number	MFCD00008417
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OC
Synonym	methyl p-toluenesulfonate,methyl tosylate,methyl p-tosylate,methyl toluene-4-sulfonate,methyl-p-toluenesulfonate,p-toluenesulfonic acid, methyl ester,benzenesulfonic acid, 4-methyl-, methyl ester,methyl toluene-4-sulphonate,p-toluenesulfonic acid methyl ester,p-methylbenzenesulfonate methyl ester
IUPAC Name	methyl 4-methylbenzenesulfonate
InChI Key	VUQUOGPMUUJORT-UHFFFAOYSA-N
Molecular Formula	C8H10O3S

1,3-Propane sultone, 97%

CAS: 498-66-8 Molecular Formula: C3H6O3S Molecular Weight (g/mol): 122.14 MDL Number: MFCD00005355 InChI Key: FSSPGSAQUIYDCN-UHFFFAOYSA-N Synonym: 1,3-propanesultone,propane sultone,1,2-oxathiolane 2,2-dioxide,1,3-propane sultone,1,2-oxathiolane, 2,2-dioxide,propanesultone,rcra waste number u193,.gamma.-propane sultone,3-hydroxy-1-propanesulfonic acid gamma-sultone,unii-l6ntk7vjx9 PubChem CID: 14264 ChEBI: CHEBI:82370 IUPAC Name: oxathiolane 2,2-dioxide SMILES: O=S1(=O)CCCO1

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PubChem CID	14264
CAS	498-66-8
Molecular Weight (g/mol)	122.14
ChEBI	CHEBI:82370
MDL Number	MFCD00005355
SMILES	O=S1(=O)CCCO1
Synonym	1,3-propanesultone,propane sultone,1,2-oxathiolane 2,2-dioxide,1,3-propane sultone,1,2-oxathiolane, 2,2-dioxide,propanesultone,rcra waste number u193,.gamma.-propane sultone,3-hydroxy-1-propanesulfonic acid gamma-sultone,unii-l6ntk7vjx9
IUPAC Name	oxathiolane 2,2-dioxide
InChI Key	FSSPGSAQUIYDCN-UHFFFAOYSA-N
Molecular Formula	C3H6O3S

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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

Trifluoromethanesulfonic Anhydride 98.0+%, TCI America™

CAS: 358-23-6 Molecular Formula: C2F6O5S2 Molecular Weight (g/mol): 282.127 MDL Number: MFCD00000408 InChI Key: WJKHJLXJJJATHN-UHFFFAOYSA-N Synonym: trifluoromethanesulfonic anhydride,triflic anhydride,trifluoromethanesulphonic anhydride,trifluoromethanesulfonic acid anhydride,methanesulfonic acid, trifluoro-, anhydride,trifluoromethanesulphonic acid anhydride,unii-8w034lhg1u,tf2o,trifluoromethane sulfonyl trifluoromethanesulfonate,trifluoromethane sulfonic anhydride PubChem CID: 67749 ChEBI: CHEBI:48509 IUPAC Name: trifluoromethylsulfonyl trifluoromethanesulfonate SMILES: C(F)(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F

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PubChem CID	67749
CAS	358-23-6
Molecular Weight (g/mol)	282.127
ChEBI	CHEBI:48509
MDL Number	MFCD00000408
SMILES	C(F)(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F
Synonym	trifluoromethanesulfonic anhydride,triflic anhydride,trifluoromethanesulphonic anhydride,trifluoromethanesulfonic acid anhydride,methanesulfonic acid, trifluoro-, anhydride,trifluoromethanesulphonic acid anhydride,unii-8w034lhg1u,tf2o,trifluoromethane sulfonyl trifluoromethanesulfonate,trifluoromethane sulfonic anhydride
IUPAC Name	trifluoromethylsulfonyl trifluoromethanesulfonate
InChI Key	WJKHJLXJJJATHN-UHFFFAOYSA-N
Molecular Formula	C2F6O5S2

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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

Trifluoromethanesulfonic Acid 98.0+%, TCI America™

CAS: 1493-13-6 Molecular Formula: CHF3O3S Molecular Weight (g/mol): 150.07 MDL Number: MFCD00007514 InChI Key: ITMCEJHCFYSIIV-UHFFFAOYSA-N Synonym: triflic acid,perfluoromethanesulfonic acid,trifluoromethanesulphonic acid,tfmsa,trifluoromethane sulfonic acid,tfoh,methanesulfonic acid, trifluoro,hotf,trifluoromethylsulfonic acid,trimsylate PubChem CID: 62406 ChEBI: CHEBI:48511 IUPAC Name: trifluoromethanesulfonic acid SMILES: OS(=O)(=O)C(F)(F)F

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PubChem CID	62406
CAS	1493-13-6
Molecular Weight (g/mol)	150.07
ChEBI	CHEBI:48511
MDL Number	MFCD00007514
SMILES	OS(=O)(=O)C(F)(F)F
Synonym	triflic acid,perfluoromethanesulfonic acid,trifluoromethanesulphonic acid,tfmsa,trifluoromethane sulfonic acid,tfoh,methanesulfonic acid, trifluoro,hotf,trifluoromethylsulfonic acid,trimsylate
IUPAC Name	trifluoromethanesulfonic acid
InChI Key	ITMCEJHCFYSIIV-UHFFFAOYSA-N
Molecular Formula	CHF3O3S

PubChem CID	62406
CAS	1493-13-6
Molecular Weight (g/mol)	150.07
ChEBI	CHEBI:48511
MDL Number	MFCD00007514
SMILES	OS(=O)(=O)C(F)(F)F
Synonym	triflic acid,perfluoromethanesulfonic acid,trifluoromethanesulphonic acid,tfmsa,trifluoromethane sulfonic acid,tfoh,methanesulfonic acid, trifluoro,hotf,trifluoromethylsulfonic acid,trimsylate
IUPAC Name	trifluoromethanesulfonic acid
InChI Key	ITMCEJHCFYSIIV-UHFFFAOYSA-N
Molecular Formula	CHF3O3S

1-Butanesulfonic acid, sodium salt, 98%

CAS: 2386-54-1 Molecular Formula: C4H9NaO3S Molecular Weight (g/mol): 160.16 MDL Number: MFCD00007540 InChI Key: XQCHMGAOAWZUPI-UHFFFAOYSA-M Synonym: sodium 1-butanesulfonate,sodium butane-1-sulfonate,1-butanesulfonic acid sodium salt,sodium butylsulfonate,1-butanesulfonic acid, sodium salt,sodium butane-1-sulphonate,sodium butanesulfonate,ipc-alks-4,1-butanesulfonic acid, sodium salt 1:1,acmc-1cdot PubChem CID: 4096517 IUPAC Name: sodium;butane-1-sulfonate SMILES: [Na+].CCCCS([O-])(=O)=O

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PubChem CID	4096517
CAS	2386-54-1
Molecular Weight (g/mol)	160.16
MDL Number	MFCD00007540
SMILES	[Na+].CCCCS([O-])(=O)=O
Synonym	sodium 1-butanesulfonate,sodium butane-1-sulfonate,1-butanesulfonic acid sodium salt,sodium butylsulfonate,1-butanesulfonic acid, sodium salt,sodium butane-1-sulphonate,sodium butanesulfonate,ipc-alks-4,1-butanesulfonic acid, sodium salt 1:1,acmc-1cdot
IUPAC Name	sodium;butane-1-sulfonate
InChI Key	XQCHMGAOAWZUPI-UHFFFAOYSA-M
Molecular Formula	C4H9NaO3S

Hydroxylamine-O-sulfonic acid, 97%

CAS: 2950-43-8 Molecular Formula: H3NO4S Molecular Weight (g/mol): 113.09 MDL Number: MFCD00011604 InChI Key: DQPBABKTKYNPMH-UHFFFAOYSA-N Synonym: hydroxylamine-o-sulfonic acid,aminooxy sulfonic acid,sulfoperamidic acid,hydroxylamine-o-sulphonic acid,permonosulfamic acid,amidoperoxymonosulfuric acid,aminooxysulfonic acid,amidosulfonic peracid,haos,sulfamic acid n-oxide PubChem CID: 76284 IUPAC Name: amino hydrogen sulfate SMILES: NOS(O)(=O)=O

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PubChem CID	76284
CAS	2950-43-8
Molecular Weight (g/mol)	113.09
MDL Number	MFCD00011604
SMILES	NOS(O)(=O)=O
Synonym	hydroxylamine-o-sulfonic acid,aminooxy sulfonic acid,sulfoperamidic acid,hydroxylamine-o-sulphonic acid,permonosulfamic acid,amidoperoxymonosulfuric acid,aminooxysulfonic acid,amidosulfonic peracid,haos,sulfamic acid n-oxide
IUPAC Name	amino hydrogen sulfate
InChI Key	DQPBABKTKYNPMH-UHFFFAOYSA-N
Molecular Formula	H3NO4S

Organic sulfonic acids and derivatives

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1,3-Propanesultone 99.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Trifluoromethanesulfonic Anhydride 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Trifluoromethanesulfonic Acid 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

1,3-Propanesultone 99.0+%, TCI America™

Trifluoromethanesulfonic Anhydride 98.0+%, TCI America™

Trifluoromethanesulfonic Acid 98.0+%, TCI America™