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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406 – 420 of 1,938 results

406

1,4-Phenylenediamine-2-sulfonic Acid 98.0+%, TCI America™

CAS: 88-45-9 Molecular Formula: C6H7KN2O3S Molecular Weight (g/mol): 226.29 MDL Number: MFCD00007904 InChI Key: WRFPRPDYXWUOEK-UHFFFAOYSA-M Synonym: benzenesulfonic acid, 2,5-diamino,p-phenylenediaminesulfonic acid,2,5-diaminobenzenesulphonic acid,2,5-diaminobenzene sulfonic acid,2-sulfo-p-phenylenediamine,ccris 2884,1,4-phenylenediamine-2-sulfonic acid,unii-up8112d78n,2,5-diamino benzene sulfonic acid,pubchem13625 PubChem CID: 66617 IUPAC Name: potassium 2,5-diaminobenzene-1-sulfonate SMILES: [K+].NC1=CC=C(N)C(=C1)S([O-])(=O)=O

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Specifications

PubChem CID	66617
CAS	88-45-9
Molecular Weight (g/mol)	226.29
MDL Number	MFCD00007904
SMILES	[K+].NC1=CC=C(N)C(=C1)S([O-])(=O)=O
Synonym	benzenesulfonic acid, 2,5-diamino,p-phenylenediaminesulfonic acid,2,5-diaminobenzenesulphonic acid,2,5-diaminobenzene sulfonic acid,2-sulfo-p-phenylenediamine,ccris 2884,1,4-phenylenediamine-2-sulfonic acid,unii-up8112d78n,2,5-diamino benzene sulfonic acid,pubchem13625
IUPAC Name	potassium 2,5-diaminobenzene-1-sulfonate
InChI Key	WRFPRPDYXWUOEK-UHFFFAOYSA-M
Molecular Formula	C6H7KN2O3S

407

Pifithrin-mu 98.0+%, TCI America™

CAS: 64984-31-2 Molecular Formula: C8H7NO2S Molecular Weight (g/mol): 181.209 MDL Number: MFCD00181531 InChI Key: ZZUZYEMRHCMVTB-UHFFFAOYSA-N Synonym: pifithrin-mu,pifithrin-,i,2-phenylacetylenesulfonamide,phenylethynesulfonamide,phenylacetylenylsulfonamide,2-phenylethyne-1-sulfonamide,pifithrin mu,pftmu,pifithrin-micro,pifithrin-u PubChem CID: 327653 IUPAC Name: 2-phenylethynesulfonamide SMILES: C1=CC=C(C=C1)C#CS(=O)(=O)N

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PubChem CID	327653
CAS	64984-31-2
Molecular Weight (g/mol)	181.209
MDL Number	MFCD00181531
SMILES	C1=CC=C(C=C1)C#CS(=O)(=O)N
Synonym	pifithrin-mu,pifithrin-,i,2-phenylacetylenesulfonamide,phenylethynesulfonamide,phenylacetylenylsulfonamide,2-phenylethyne-1-sulfonamide,pifithrin mu,pftmu,pifithrin-micro,pifithrin-u
IUPAC Name	2-phenylethynesulfonamide
InChI Key	ZZUZYEMRHCMVTB-UHFFFAOYSA-N
Molecular Formula	C8H7NO2S

408

2,2-Difluoroethyl Trifluoromethanesulfonate 98.0+%, TCI America™

CAS: 74427-22-8 Molecular Formula: C3H3F5O3S Molecular Weight (g/mol): 214.106 MDL Number: MFCD02093342 InChI Key: NKULBUOBGILEAR-UHFFFAOYSA-N Synonym: Trifluoromethanesulfonic Acid 2,2-Difluoroethyl Ester, 2,2-Difluoroethyl Triflate PubChem CID: 2774089 IUPAC Name: 2,2-difluoroethyl trifluoromethanesulfonate SMILES: C(C(F)F)OS(=O)(=O)C(F)(F)F

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PubChem CID	2774089
CAS	74427-22-8
Molecular Weight (g/mol)	214.106
MDL Number	MFCD02093342
SMILES	C(C(F)F)OS(=O)(=O)C(F)(F)F
Synonym	Trifluoromethanesulfonic Acid 2,2-Difluoroethyl Ester, 2,2-Difluoroethyl Triflate
IUPAC Name	2,2-difluoroethyl trifluoromethanesulfonate
InChI Key	NKULBUOBGILEAR-UHFFFAOYSA-N
Molecular Formula	C3H3F5O3S

409

Methyl Methanesulfonate 98.0+%, TCI America™

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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Specifications

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

410

Sodium 1-Hexadecanesulfonate, TCI America™

CAS: 15015-81-3 Molecular Formula: C16H33NaO3S Molecular Weight (g/mol): 328.487 MDL Number: MFCD00007528 InChI Key: PNGBYKXZVCIZRN-UHFFFAOYSA-M Synonym: sodium cetylsulfonate,sodium 1-hexadecanesulfonate,1-hexadecanesulfonic acid sodium salt,1-hexadecanesulfonic acid, sodium salt,sodium hexadecane-1-sulfonate,unii-sk4e885p15,sodium hexadecane-1-sulphonate,cetylsulfonic acid sodium salt,1-hexadecanesulfonic acid, sodium salt 1:1,hexadecylsulfonic acid sodium salt PubChem CID: 23665769 IUPAC Name: sodium;hexadecane-1-sulfonate SMILES: CCCCCCCCCCCCCCCCS(=O)(=O)[O-].[Na+]

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PubChem CID	23665769
CAS	15015-81-3
Molecular Weight (g/mol)	328.487
MDL Number	MFCD00007528
SMILES	CCCCCCCCCCCCCCCCS(=O)(=O)[O-].[Na+]
Synonym	sodium cetylsulfonate,sodium 1-hexadecanesulfonate,1-hexadecanesulfonic acid sodium salt,1-hexadecanesulfonic acid, sodium salt,sodium hexadecane-1-sulfonate,unii-sk4e885p15,sodium hexadecane-1-sulphonate,cetylsulfonic acid sodium salt,1-hexadecanesulfonic acid, sodium salt 1:1,hexadecylsulfonic acid sodium salt
IUPAC Name	sodium;hexadecane-1-sulfonate
InChI Key	PNGBYKXZVCIZRN-UHFFFAOYSA-M
Molecular Formula	C16H33NaO3S

411

Sodium 1-Decanesulfonate 98.0+%, TCI America™

CAS: 13419-61-9 Molecular Formula: C10H21NaO3S Molecular Weight (g/mol): 244.325 MDL Number: MFCD00007526 InChI Key: AIMUHNZKNFEZSN-UHFFFAOYSA-M Synonym: sodium decane-1-sulfonate,sodium 1-decanesulfonate,1-decanesulfonic acid sodium salt,1-decanesulfonic acid, sodium salt,decyl sodium sulfonate,sodium decane-1-sulphonate,ipc-alks-10,n-decylsulfonic acid, sodium salt,1-decanesulphonic acid, sodium salt,2-decanesulfonic acid, sodium salt PubChem CID: 2724181 IUPAC Name: sodium;decane-1-sulfonate SMILES: CCCCCCCCCCS(=O)(=O)[O-].[Na+]

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PubChem CID	2724181
CAS	13419-61-9
Molecular Weight (g/mol)	244.325
MDL Number	MFCD00007526
SMILES	CCCCCCCCCCS(=O)(=O)[O-].[Na+]
Synonym	sodium decane-1-sulfonate,sodium 1-decanesulfonate,1-decanesulfonic acid sodium salt,1-decanesulfonic acid, sodium salt,decyl sodium sulfonate,sodium decane-1-sulphonate,ipc-alks-10,n-decylsulfonic acid, sodium salt,1-decanesulphonic acid, sodium salt,2-decanesulfonic acid, sodium salt
IUPAC Name	sodium;decane-1-sulfonate
InChI Key	AIMUHNZKNFEZSN-UHFFFAOYSA-M
Molecular Formula	C10H21NaO3S

412

2-Aminobenzenesulfonic Acid 99.0+%, TCI America™

CAS: 88-21-1 Molecular Formula: C6H7NO3S Molecular Weight (g/mol): 173.186 MDL Number: MFCD00007705 InChI Key: ZMCHBSMFKQYNKA-UHFFFAOYSA-N Synonym: orthanilic acid,aniline-2-sulfonic acid,o-aminobenzenesulfonic acid,o-sulfanilic acid,aniline-o-sulfonic acid,2-sulfanilic acid,aniline-o-sulphonic acid,1-aminobenzene-2-sulfonic acid,2-aminobenzenesulphonic acid,benzenesulfonic acid, 2-amino PubChem CID: 6926 ChEBI: CHEBI:1015 IUPAC Name: 2-aminobenzenesulfonic acid SMILES: C1=CC=C(C(=C1)N)S(=O)(=O)O

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Specifications

PubChem CID	6926
CAS	88-21-1
Molecular Weight (g/mol)	173.186
ChEBI	CHEBI:1015
MDL Number	MFCD00007705
SMILES	C1=CC=C(C(=C1)N)S(=O)(=O)O
Synonym	orthanilic acid,aniline-2-sulfonic acid,o-aminobenzenesulfonic acid,o-sulfanilic acid,aniline-o-sulfonic acid,2-sulfanilic acid,aniline-o-sulphonic acid,1-aminobenzene-2-sulfonic acid,2-aminobenzenesulphonic acid,benzenesulfonic acid, 2-amino
IUPAC Name	2-aminobenzenesulfonic acid
InChI Key	ZMCHBSMFKQYNKA-UHFFFAOYSA-N
Molecular Formula	C6H7NO3S

413

3-Amino-1-propanesulfonic Acid 98.0+%, TCI America™

CAS: 3687-18-1 Molecular Formula: C3H9NO3S Molecular Weight (g/mol): 139.17 MDL Number: MFCD00008225 InChI Key: SNKZJIOFVMKAOJ-UHFFFAOYSA-N Synonym: homotaurine,3-amino-1-propanesulfonic acid,tramiprosate,alzhemed,3-aminopropanesulphonic acid,3aps,1-propanesulfonic acid, 3-amino,cerebril,3-aminopropanesulfonic acid,3-aminopropane sulfonic acid PubChem CID: 1646 ChEBI: CHEBI:1457 IUPAC Name: 3-aminopropane-1-sulfonic acid SMILES: NCCCS(O)(=O)=O

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Specifications

PubChem CID	1646
CAS	3687-18-1
Molecular Weight (g/mol)	139.17
ChEBI	CHEBI:1457
MDL Number	MFCD00008225
SMILES	NCCCS(O)(=O)=O
Synonym	homotaurine,3-amino-1-propanesulfonic acid,tramiprosate,alzhemed,3-aminopropanesulphonic acid,3aps,1-propanesulfonic acid, 3-amino,cerebril,3-aminopropanesulfonic acid,3-aminopropane sulfonic acid
IUPAC Name	3-aminopropane-1-sulfonic acid
InChI Key	SNKZJIOFVMKAOJ-UHFFFAOYSA-N
Molecular Formula	C3H9NO3S

414

4-Hydroxybenzenesulfonic Acid Hydrate 85.0+%, TCI America™

CAS: 98-67-9 Molecular Formula: C6H6O4S Molecular Weight (g/mol): 174.17 MDL Number: MFCD00007506 InChI Key: FEPBITJSIHRMRT-UHFFFAOYSA-N Synonym: p-phenolsulfonic acid,phenolsulfonic acid,4-phenolsulfonic acid,p-sulfophenol,sulfocarbolic acid,benzenesulfonic acid, 4-hydroxy,p-hydroxybenzenesulfonic acid,phenol-4-sulfonic acid,benzenesulfonic acid, p-hydroxy,4-hydroxyphenylsulfonic acid PubChem CID: 4765 ChEBI: CHEBI:32354 IUPAC Name: 4-hydroxybenzene-1-sulfonic acid SMILES: OC1=CC=C(C=C1)S(O)(=O)=O

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Specifications

PubChem CID	4765
CAS	98-67-9
Molecular Weight (g/mol)	174.17
ChEBI	CHEBI:32354
MDL Number	MFCD00007506
SMILES	OC1=CC=C(C=C1)S(O)(=O)=O
Synonym	p-phenolsulfonic acid,phenolsulfonic acid,4-phenolsulfonic acid,p-sulfophenol,sulfocarbolic acid,benzenesulfonic acid, 4-hydroxy,p-hydroxybenzenesulfonic acid,phenol-4-sulfonic acid,benzenesulfonic acid, p-hydroxy,4-hydroxyphenylsulfonic acid
IUPAC Name	4-hydroxybenzene-1-sulfonic acid
InChI Key	FEPBITJSIHRMRT-UHFFFAOYSA-N
Molecular Formula	C6H6O4S

415

Sodium 4-n-Octylbenzenesulfonate 98.0+%, TCI America™

CAS: 6149-03-7 Molecular Formula: C14H21NaO3S Molecular Weight (g/mol): 292.37 MDL Number: MFCD00007512 InChI Key: ASJUTVUXOMPOQH-UHFFFAOYSA-M Synonym: sodium 4-n-octylbenzenesulfonate,sodium 4-octylbenzenesulfonate,unii-hts5em67p9,hts5em67p9,4-octylbenzenesulfonic acid sodium salt,4-n-octylbenzenesulfonic acid sodium salt,acmc-2097it,dsstox_cid_27594,dsstox_rid_82441,dsstox_gsid_47594 PubChem CID: 23670838 IUPAC Name: sodium;4-octylbenzenesulfonate SMILES: CCCCCCCCC1=CC=C(C=C1)S(=O)(=O)[O-].[Na+]

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Specifications

PubChem CID	23670838
CAS	6149-03-7
Molecular Weight (g/mol)	292.37
MDL Number	MFCD00007512
SMILES	CCCCCCCCC1=CC=C(C=C1)S(=O)(=O)[O-].[Na+]
Synonym	sodium 4-n-octylbenzenesulfonate,sodium 4-octylbenzenesulfonate,unii-hts5em67p9,hts5em67p9,4-octylbenzenesulfonic acid sodium salt,4-n-octylbenzenesulfonic acid sodium salt,acmc-2097it,dsstox_cid_27594,dsstox_rid_82441,dsstox_gsid_47594
IUPAC Name	sodium;4-octylbenzenesulfonate
InChI Key	ASJUTVUXOMPOQH-UHFFFAOYSA-M
Molecular Formula	C14H21NaO3S

416

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one 97.0+%, TCI America™

CAS: 89-36-1 Molecular Formula: C10H10N2O4S Molecular Weight (g/mol): 254.26 MDL Number: MFCD00020756 InChI Key: CWJQQASJVVAXKL-UHFFFAOYSA-N Synonym: 1-(4′C-Sulfophenyl)-3-methyl-5-pyrazolone PubChem CID: 66638 IUPAC Name: 4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzene-1-sulfonic acid SMILES: CC1=NN(C(=O)C1)C1=CC=C(C=C1)S(O)(=O)=O

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Specifications

PubChem CID	66638
CAS	89-36-1
Molecular Weight (g/mol)	254.26
MDL Number	MFCD00020756
SMILES	CC1=NN(C(=O)C1)C1=CC=C(C=C1)S(O)(=O)=O
Synonym	1-(4′C-Sulfophenyl)-3-methyl-5-pyrazolone
IUPAC Name	4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzene-1-sulfonic acid
InChI Key	CWJQQASJVVAXKL-UHFFFAOYSA-N
Molecular Formula	C10H10N2O4S

417

Sodium 1-Pentanesulfonate 98.0+%, TCI America™

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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Specifications

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

418

Tropolone Tosylate 99.0+%, TCI America™

CAS: 38768-08-0 Molecular Formula: C14H12O4S Molecular Weight (g/mol): 276.31 MDL Number: MFCD00671574 InChI Key: AWUMFQREGHLKJB-UHFFFAOYSA-N Synonym: 2-Toluenesulfonyloxytropone, 2-Tosyloxytropone PubChem CID: 562886 IUPAC Name: 7-oxocyclohepta-1,3,5-trien-1-yl 4-methylbenzene-1-sulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OC1=CC=CC=CC1=O

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Specifications

PubChem CID	562886
CAS	38768-08-0
Molecular Weight (g/mol)	276.31
MDL Number	MFCD00671574
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OC1=CC=CC=CC1=O
Synonym	2-Toluenesulfonyloxytropone, 2-Tosyloxytropone
IUPAC Name	7-oxocyclohepta-1,3,5-trien-1-yl 4-methylbenzene-1-sulfonate
InChI Key	AWUMFQREGHLKJB-UHFFFAOYSA-N
Molecular Formula	C14H12O4S

419

1,1,1,3,3,3-Hexafluoroisopropyl p-Toluenesulfonate 98.0+%, TCI America™

CAS: 67674-48-0 Molecular Formula: C10H8F6O3S Molecular Weight (g/mol): 322.22 MDL Number: MFCD00039262 InChI Key: QGSVBFAODCJVIZ-UHFFFAOYSA-N Synonym: 1,1,1,3,3,3-hexafluoroisopropyl p-toluenesulfonate,2-propanol, 1,1,1,3,3,3-hexafluoro-, 4-methylbenzenesulfonate,2-propanol, 1,1,1,3,3,3-hexafluoro-, 2-4-methylbenzenesulfonate,1,1,1,3,3,3-hexafluoroisopropyl 4-toluenesulphonate,2,2,2-trifluoro-1-trifluoromethyl ethyl toluene-p-sulphonate,hexafluoroisopropyl 4-toluenesulfonate,1,1,1,3,3,3-hexafluoroisopropyl tosylate,1,1,1,3,3,3-hexafluoroisopropyl-4-toluensesulfonate,2-propanol,1,1,3,3,3-hexafluoro-, 4-methylbenzenesulfonate,p-toluenesulfonic acid 1,1,1,3,3,3-hexafluoroisopropyl ester PubChem CID: 98916 IUPAC Name: 1,1,1,3,3,3-hexafluoropropan-2-yl 4-methylbenzene-1-sulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OC(C(F)(F)F)C(F)(F)F

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Specifications

PubChem CID	98916
CAS	67674-48-0
Molecular Weight (g/mol)	322.22
MDL Number	MFCD00039262
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OC(C(F)(F)F)C(F)(F)F
Synonym	1,1,1,3,3,3-hexafluoroisopropyl p-toluenesulfonate,2-propanol, 1,1,1,3,3,3-hexafluoro-, 4-methylbenzenesulfonate,2-propanol, 1,1,1,3,3,3-hexafluoro-, 2-4-methylbenzenesulfonate,1,1,1,3,3,3-hexafluoroisopropyl 4-toluenesulphonate,2,2,2-trifluoro-1-trifluoromethyl ethyl toluene-p-sulphonate,hexafluoroisopropyl 4-toluenesulfonate,1,1,1,3,3,3-hexafluoroisopropyl tosylate,1,1,1,3,3,3-hexafluoroisopropyl-4-toluensesulfonate,2-propanol,1,1,3,3,3-hexafluoro-, 4-methylbenzenesulfonate,p-toluenesulfonic acid 1,1,1,3,3,3-hexafluoroisopropyl ester
IUPAC Name	1,1,1,3,3,3-hexafluoropropan-2-yl 4-methylbenzene-1-sulfonate
InChI Key	QGSVBFAODCJVIZ-UHFFFAOYSA-N
Molecular Formula	C10H8F6O3S

420

Sodium 2,3,5,6-Tetrafluoro-4-hydroxybenzenesulfonate 98.0+%, TCI America™

CAS: 221908-17-4 Molecular Formula: C6HF4NaO4S Molecular Weight (g/mol): 268.11 MDL Number: MFCD03427812 InChI Key: HVXPVJLSYQBYCR-UHFFFAOYSA-M Synonym: 2,3,5,6-Tetrafluoro-4-hydroxybenzenesulfonic Acid Sodium Salt PubChem CID: 23686972 IUPAC Name: sodium 2,3,5,6-tetrafluoro-4-hydroxybenzene-1-sulfonate SMILES: [Na+].OC1=C(F)C(F)=C(C(F)=C1F)S([O-])(=O)=O

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Specifications

PubChem CID	23686972
CAS	221908-17-4
Molecular Weight (g/mol)	268.11
MDL Number	MFCD03427812
SMILES	[Na+].OC1=C(F)C(F)=C(C(F)=C1F)S([O-])(=O)=O
Synonym	2,3,5,6-Tetrafluoro-4-hydroxybenzenesulfonic Acid Sodium Salt
IUPAC Name	sodium 2,3,5,6-tetrafluoro-4-hydroxybenzene-1-sulfonate
InChI Key	HVXPVJLSYQBYCR-UHFFFAOYSA-M
Molecular Formula	C6HF4NaO4S

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