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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331 – 345 of 1,445 results

331

Diphenylsulfone-3,3'-disulfonic Acid Disodium Salt 97.0+%, TCI America™

CAS: 39616-93-8 Molecular Formula: C12H8Na2O8S3 Molecular Weight (g/mol): 422.348 MDL Number: MFCD00059845 InChI Key: GOPLREGDBGPRSC-UHFFFAOYSA-L PubChem CID: 18324062 IUPAC Name: disodium;3-(3-sulfonatophenyl)sulfonylbenzenesulfonate SMILES: C1=CC(=CC(=C1)S(=O)(=O)[O-])S(=O)(=O)C2=CC(=CC=C2)S(=O)(=O)[O-].[Na+].[Na+]

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Specifications

PubChem CID	18324062
CAS	39616-93-8
Molecular Weight (g/mol)	422.348
MDL Number	MFCD00059845
SMILES	C1=CC(=CC(=C1)S(=O)(=O)[O-])S(=O)(=O)C2=CC(=CC=C2)S(=O)(=O)[O-].[Na+].[Na+]
IUPAC Name	disodium;3-(3-sulfonatophenyl)sulfonylbenzenesulfonate
InChI Key	GOPLREGDBGPRSC-UHFFFAOYSA-L
Molecular Formula	C12H8Na2O8S3

332

Phenyl p-Toluenesulfonate 99.0+%, TCI America™

CAS: 640-60-8 Molecular Formula: C13H12O3S Molecular Weight (g/mol): 248.296 MDL Number: MFCD00025996 InChI Key: KZQFPRKQBWRRHQ-UHFFFAOYSA-N Synonym: phenyl para-toluenesulfonate,p-toluenesulfonic acid phenyl ester,phenyl tosylate,phenyl p-toluenesulfonate,phenylp-toluenesulfonate,acmc-209njz,phenyl 4-methylbenzene-1-sulfonate,toluene-4-sulfonic acid phenyl ester,benzenesulfonic acid,4-methyl-, phenyl ester PubChem CID: 223146 IUPAC Name: phenyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OC2=CC=CC=C2

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Specifications

PubChem CID	223146
CAS	640-60-8
Molecular Weight (g/mol)	248.296
MDL Number	MFCD00025996
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OC2=CC=CC=C2
Synonym	phenyl para-toluenesulfonate,p-toluenesulfonic acid phenyl ester,phenyl tosylate,phenyl p-toluenesulfonate,phenylp-toluenesulfonate,acmc-209njz,phenyl 4-methylbenzene-1-sulfonate,toluene-4-sulfonic acid phenyl ester,benzenesulfonic acid,4-methyl-, phenyl ester
IUPAC Name	phenyl 4-methylbenzenesulfonate
InChI Key	KZQFPRKQBWRRHQ-UHFFFAOYSA-N
Molecular Formula	C13H12O3S

333

Tetrakis(acetonitrile)palladium(II) Bis(trifluoromethanesulfonate) 95.0+%, TCI America™

CAS: 68569-14-2 Molecular Formula: C10H12F6N4O6PdS2 Molecular Weight (g/mol): 568.758 InChI Key: KXRMHIBEZBOSNG-UHFFFAOYSA-L Synonym: Tetrakis(acetonitrile)palladium(II) Ditriflate PubChem CID: 22755518 IUPAC Name: acetonitrile;palladium(2+);trifluoromethanesulfonate SMILES: CC#N.CC#N.CC#N.CC#N.C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Pd+2]

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Specifications

PubChem CID	22755518
CAS	68569-14-2
Molecular Weight (g/mol)	568.758
SMILES	CC#N.CC#N.CC#N.CC#N.C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Pd+2]
Synonym	Tetrakis(acetonitrile)palladium(II) Ditriflate
IUPAC Name	acetonitrile;palladium(2+);trifluoromethanesulfonate
InChI Key	KXRMHIBEZBOSNG-UHFFFAOYSA-L
Molecular Formula	C10H12F6N4O6PdS2

334

Sodium 2-Bromoethanesulfonate 97.0+%, TCI America™

CAS: 4263-52-9 Molecular Formula: C2H4BrNaO3S Molecular Weight (g/mol): 211.005 MDL Number: MFCD00007530 InChI Key: HNFOAHXBHLWKNF-UHFFFAOYSA-M Synonym: sodium 2-bromoethanesulfonate,2-bromoethanesulfonic acid sodium salt,sodium 2-bromoethanesulphonate,2-bromoethanesulfonic acid, sodium salt,sodium bromoethylsulfonate,ethanesulfonic acid, 2-bromo-, sodium salt,ethanesulfonic acid, 2-bromo-, sodium salt 1:1,sodium 2-bromoethane sulfonate,2-bromoethanesulfonic acid sodium,natrium-2-bromethansulfonat PubChem CID: 23666797 IUPAC Name: sodium;2-bromoethanesulfonate SMILES: C(CBr)S(=O)(=O)[O-].[Na+]

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Specifications

PubChem CID	23666797
CAS	4263-52-9
Molecular Weight (g/mol)	211.005
MDL Number	MFCD00007530
SMILES	C(CBr)S(=O)(=O)[O-].[Na+]
Synonym	sodium 2-bromoethanesulfonate,2-bromoethanesulfonic acid sodium salt,sodium 2-bromoethanesulphonate,2-bromoethanesulfonic acid, sodium salt,sodium bromoethylsulfonate,ethanesulfonic acid, 2-bromo-, sodium salt,ethanesulfonic acid, 2-bromo-, sodium salt 1:1,sodium 2-bromoethane sulfonate,2-bromoethanesulfonic acid sodium,natrium-2-bromethansulfonat
IUPAC Name	sodium;2-bromoethanesulfonate
InChI Key	HNFOAHXBHLWKNF-UHFFFAOYSA-M
Molecular Formula	C2H4BrNaO3S

335

1,4-Naphthalenebis(trifluoromethanesulfonate) 98.0+%, TCI America™

CAS: 152873-78-4 Molecular Formula: C12H6F6O6S2 Molecular Weight (g/mol): 424.284 InChI Key: WUQONKZHJZYVAX-UHFFFAOYSA-N Synonym: 1,4-Naphthaleneditriflate PubChem CID: 10526326 IUPAC Name: [4-(trifluoromethylsulfonyloxy)naphthalen-1-yl] trifluoromethanesulfonate SMILES: C1=CC=C2C(=C1)C(=CC=C2OS(=O)(=O)C(F)(F)F)OS(=O)(=O)C(F)(F)F

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Specifications

PubChem CID	10526326
CAS	152873-78-4
Molecular Weight (g/mol)	424.284
SMILES	C1=CC=C2C(=C1)C(=CC=C2OS(=O)(=O)C(F)(F)F)OS(=O)(=O)C(F)(F)F
Synonym	1,4-Naphthaleneditriflate
IUPAC Name	[4-(trifluoromethylsulfonyloxy)naphthalen-1-yl] trifluoromethanesulfonate
InChI Key	WUQONKZHJZYVAX-UHFFFAOYSA-N
Molecular Formula	C12H6F6O6S2

336

2-Isopropoxyethyl Methanesulfonate 98.0+%, TCI America™

CAS: 235097-76-4 Molecular Formula: C6H14O4S Molecular Weight (g/mol): 182.234 MDL Number: MFCD02093478 InChI Key: YDKQNGZSQDGFRB-UHFFFAOYSA-N Synonym: Methanesulfonic Acid 2-Isopropoxyethyl Ester PubChem CID: 18465045 IUPAC Name: 2-propan-2-yloxyethyl methanesulfonate SMILES: CC(C)OCCOS(=O)(=O)C

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Specifications

PubChem CID	18465045
CAS	235097-76-4
Molecular Weight (g/mol)	182.234
MDL Number	MFCD02093478
SMILES	CC(C)OCCOS(=O)(=O)C
Synonym	Methanesulfonic Acid 2-Isopropoxyethyl Ester
IUPAC Name	2-propan-2-yloxyethyl methanesulfonate
InChI Key	YDKQNGZSQDGFRB-UHFFFAOYSA-N
Molecular Formula	C6H14O4S

337

Ethanesulfonic Acid 90.0+%, TCI America™

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 IUPAC Name: ethanesulfonate SMILES: CCS([O-])(=O)=O

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Specifications

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
IUPAC Name	ethanesulfonate
InChI Key	CCIVGXIOQKPBKL-UHFFFAOYSA-M
Molecular Formula	C2H5O3S

338

3-Nitrophenyl p-Toluenesulfonate 98.0+%, TCI America™

CAS: 3899-90-9 Molecular Formula: C13H11NO5S Molecular Weight (g/mol): 293.29 MDL Number: MFCD00060140 InChI Key: QRMMIQVSVATYQP-UHFFFAOYSA-N Synonym: p-Toluenesulfonic Acid 3-Nitrophenyl Ester PubChem CID: 94890 IUPAC Name: 3-nitrophenyl 4-methylbenzene-1-sulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OC1=CC=CC(=C1)[N+]([O-])=O

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Specifications

PubChem CID	94890
CAS	3899-90-9
Molecular Weight (g/mol)	293.29
MDL Number	MFCD00060140
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OC1=CC=CC(=C1)[N+]([O-])=O
Synonym	p-Toluenesulfonic Acid 3-Nitrophenyl Ester
IUPAC Name	3-nitrophenyl 4-methylbenzene-1-sulfonate
InChI Key	QRMMIQVSVATYQP-UHFFFAOYSA-N
Molecular Formula	C13H11NO5S

339

4-Methyl-2-pyridyl Trifluoromethanesulfonate 97.0+%, TCI America™

CAS: 179260-78-7 Molecular Formula: C7H6F3NO3S Molecular Weight (g/mol): 241.184 InChI Key: AZUJRVRRUXHHDV-UHFFFAOYSA-N Synonym: Trifluoromethanesulfonic Acid 4-Methyl-2-pyridyl Ester PubChem CID: 10857619 IUPAC Name: (4-methylpyridin-2-yl) trifluoromethanesulfonate SMILES: CC1=CC(=NC=C1)OS(=O)(=O)C(F)(F)F

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Specifications

PubChem CID	10857619
CAS	179260-78-7
Molecular Weight (g/mol)	241.184
SMILES	CC1=CC(=NC=C1)OS(=O)(=O)C(F)(F)F
Synonym	Trifluoromethanesulfonic Acid 4-Methyl-2-pyridyl Ester
IUPAC Name	(4-methylpyridin-2-yl) trifluoromethanesulfonate
InChI Key	AZUJRVRRUXHHDV-UHFFFAOYSA-N
Molecular Formula	C7H6F3NO3S

340

6-Amidino-2-naphthol Methanesulfonate 99.0+%, TCI America™

CAS: 82957-06-0 Molecular Formula: C12H14N2O4S Molecular Weight (g/mol): 282.31 MDL Number: MFCD00143493 InChI Key: OHFQGSXMJXLUAG-UHFFFAOYSA-N Synonym: 6-Amidino-2-naphthol Methanesulfonic Acid, 6-Hydroxynaphthalene-2-carboximidamide Methanesulfonate, 6-Carbamimidoyl-2-naphthol Methanesulfonate PubChem CID: 12396152 IUPAC Name: 6-(diaminomethylidene)-2,6-dihydronaphthalen-2-one; methanesulfonic acid SMILES: CS(O)(=O)=O.NC(N)=C1C=CC2=CC(=O)C=CC2=C1

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Specifications

PubChem CID	12396152
CAS	82957-06-0
Molecular Weight (g/mol)	282.31
MDL Number	MFCD00143493
SMILES	CS(O)(=O)=O.NC(N)=C1C=CC2=CC(=O)C=CC2=C1
Synonym	6-Amidino-2-naphthol Methanesulfonic Acid, 6-Hydroxynaphthalene-2-carboximidamide Methanesulfonate, 6-Carbamimidoyl-2-naphthol Methanesulfonate
IUPAC Name	6-(diaminomethylidene)-2,6-dihydronaphthalen-2-one; methanesulfonic acid
InChI Key	OHFQGSXMJXLUAG-UHFFFAOYSA-N
Molecular Formula	C12H14N2O4S

341

Benzylsulfonamide 98.0+%, TCI America™

CAS: 4563-33-1 Molecular Formula: C7H9NO2S Molecular Weight (g/mol): 171.21 MDL Number: MFCD00041893 InChI Key: ABOYDMHGKWRPFD-UHFFFAOYSA-N Synonym: benzenemethanesulfonamide,benzylsulfonamide,alpha-toluenesulfonamide,methanesulfonamide, 1-phenyl,.alpha.-toluenesulfonamide,1-phenylmethanesulfonamide,toluene-.omega.-sulfonamide,toluene-alpha-sulphonamide,benzyl-sulfonamide,a-toluenesulfonamide PubChem CID: 78318 IUPAC Name: phenylmethanesulfonamide SMILES: NS(=O)(=O)CC1=CC=CC=C1

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Specifications

PubChem CID	78318
CAS	4563-33-1
Molecular Weight (g/mol)	171.21
MDL Number	MFCD00041893
SMILES	NS(=O)(=O)CC1=CC=CC=C1
Synonym	benzenemethanesulfonamide,benzylsulfonamide,alpha-toluenesulfonamide,methanesulfonamide, 1-phenyl,.alpha.-toluenesulfonamide,1-phenylmethanesulfonamide,toluene-.omega.-sulfonamide,toluene-alpha-sulphonamide,benzyl-sulfonamide,a-toluenesulfonamide
IUPAC Name	phenylmethanesulfonamide
InChI Key	ABOYDMHGKWRPFD-UHFFFAOYSA-N
Molecular Formula	C7H9NO2S

342

Isopropyl Methanesulfonate 98.0+%, TCI America™

CAS: 926-06-7 Molecular Formula: C4H10O3S Molecular Weight (g/mol): 138.181 MDL Number: MFCD00047802 InChI Key: SWWHCQCMVCPLEQ-UHFFFAOYSA-N Synonym: isopropyl methanesulfonate,isopropyl mesylate,isopropylmethanesulfonate,methanesulfonic acid, 1-methylethyl ester,isopropyl methane sulphonate,2-propyl methanesulphonate,isopropyl methane sulfonate,methanesulfonic acid, isopropyl ester,isopropyl methanesulphonate,unii-t0k2txy26b PubChem CID: 13551 IUPAC Name: propan-2-yl methanesulfonate SMILES: CC(C)OS(=O)(=O)C

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Specifications

PubChem CID	13551
CAS	926-06-7
Molecular Weight (g/mol)	138.181
MDL Number	MFCD00047802
SMILES	CC(C)OS(=O)(=O)C
Synonym	isopropyl methanesulfonate,isopropyl mesylate,isopropylmethanesulfonate,methanesulfonic acid, 1-methylethyl ester,isopropyl methane sulphonate,2-propyl methanesulphonate,isopropyl methane sulfonate,methanesulfonic acid, isopropyl ester,isopropyl methanesulphonate,unii-t0k2txy26b
IUPAC Name	propan-2-yl methanesulfonate
InChI Key	SWWHCQCMVCPLEQ-UHFFFAOYSA-N
Molecular Formula	C4H10O3S

343

Direct Yellow 8, TCI America™

CAS: 10130-29-7 Molecular Formula: C24H19N4NaO5S2 Molecular Weight (g/mol): 530.55 MDL Number: MFCD00005779 InChI Key: OZRXNTRXLHTVPI-UHFFFAOYSA-M Synonym: Acid Yellow 186, Coomassie Yellow 6G, Direct Pure Yellow 5G PubChem CID: 23668793 IUPAC Name: sodium 6-methyl-2-(4-{2-[2-oxo-1-(phenylcarbamoyl)propylidene]hydrazin-1-yl}phenyl)-1,3-benzothiazole-7-sulfonate SMILES: [Na+].CC(=O)C(=NNC1=CC=C(C=C1)C1=NC2=CC=C(C)C(=C2S1)S([O-])(=O)=O)C(=O)NC1=CC=CC=C1

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Specifications

PubChem CID	23668793
CAS	10130-29-7
Molecular Weight (g/mol)	530.55
MDL Number	MFCD00005779
SMILES	[Na+].CC(=O)C(=NNC1=CC=C(C=C1)C1=NC2=CC=C(C)C(=C2S1)S([O-])(=O)=O)C(=O)NC1=CC=CC=C1
Synonym	Acid Yellow 186, Coomassie Yellow 6G, Direct Pure Yellow 5G
IUPAC Name	sodium 6-methyl-2-(4-{2-[2-oxo-1-(phenylcarbamoyl)propylidene]hydrazin-1-yl}phenyl)-1,3-benzothiazole-7-sulfonate
InChI Key	OZRXNTRXLHTVPI-UHFFFAOYSA-M
Molecular Formula	C24H19N4NaO5S2

344

N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic Acid 98.0+%, TCI America™

CAS: 10191-18-1 Molecular Formula: C6H15NO5S Molecular Weight (g/mol): 213.25 MDL Number: MFCD00007533 InChI Key: AJTVSSFTXWNIRG-UHFFFAOYSA-N Synonym: n,n-bis 2-hydroxyethyl-2-aminoethanesulfonic acid,bes,ethanesulfonic acid, 2-bis 2-hydroxyethyl amino,2-bis 2-hydroxyethyl amino ethanesulfonic acid,n,n-bis 2-hydroxyethyl taurine,n,n-bis hydroxyethyl-2-aminoethanesulfonic acid,bes buffering agent,taurine, n,n-bis 2-hydroxyethyl,2-bis 2-hydroxyethyl amino-ethanesulfonicacid PubChem CID: 73243 ChEBI: CHEBI:39045 IUPAC Name: 2-[bis(2-hydroxyethyl)amino]ethane-1-sulfonic acid SMILES: OCCN(CCO)CCS(O)(=O)=O

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PubChem CID	73243
CAS	10191-18-1
Molecular Weight (g/mol)	213.25
ChEBI	CHEBI:39045
MDL Number	MFCD00007533
SMILES	OCCN(CCO)CCS(O)(=O)=O
Synonym	n,n-bis 2-hydroxyethyl-2-aminoethanesulfonic acid,bes,ethanesulfonic acid, 2-bis 2-hydroxyethyl amino,2-bis 2-hydroxyethyl amino ethanesulfonic acid,n,n-bis 2-hydroxyethyl taurine,n,n-bis hydroxyethyl-2-aminoethanesulfonic acid,bes buffering agent,taurine, n,n-bis 2-hydroxyethyl,2-bis 2-hydroxyethyl amino-ethanesulfonicacid
IUPAC Name	2-[bis(2-hydroxyethyl)amino]ethane-1-sulfonic acid
InChI Key	AJTVSSFTXWNIRG-UHFFFAOYSA-N
Molecular Formula	C6H15NO5S

345

2,2,2-Trifluoroethyl p-Toluenesulfonate 98.0+%, TCI America™

CAS: 433-06-7 Molecular Formula: C9H9F3O3S Molecular Weight (g/mol): 254.223 MDL Number: MFCD00000443 InChI Key: IGKCQDUYZULGBM-UHFFFAOYSA-N Synonym: 2,2,2-trifluoroethyl p-toluenesulfonate,2,2,2-trifluoroethyl tosylate,trifluoroethanol tosylate,trifluorethyltosylate,2,2,2-trifluoroethyl-p-toluenesulfonate,ethanol, 2,2,2-trifluoro-, 4-methylbenzenesulfonate,2,2,2-trifluoroethyl p-toluenesulphonate,ethanol, 2,2,2-trifluoro-, p-toluenesulfonate,2,2,2-trifluoroethyl 4-methylbenzene-1-sulfonate,ethanol, 2,2,2-trifluoro-, 1-4-methylbenzenesulfonate PubChem CID: 67942 IUPAC Name: 2,2,2-trifluoroethyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC(F)(F)F

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Specifications

PubChem CID	67942
CAS	433-06-7
Molecular Weight (g/mol)	254.223
MDL Number	MFCD00000443
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCC(F)(F)F
Synonym	2,2,2-trifluoroethyl p-toluenesulfonate,2,2,2-trifluoroethyl tosylate,trifluoroethanol tosylate,trifluorethyltosylate,2,2,2-trifluoroethyl-p-toluenesulfonate,ethanol, 2,2,2-trifluoro-, 4-methylbenzenesulfonate,2,2,2-trifluoroethyl p-toluenesulphonate,ethanol, 2,2,2-trifluoro-, p-toluenesulfonate,2,2,2-trifluoroethyl 4-methylbenzene-1-sulfonate,ethanol, 2,2,2-trifluoro-, 1-4-methylbenzenesulfonate
IUPAC Name	2,2,2-trifluoroethyl 4-methylbenzenesulfonate
InChI Key	IGKCQDUYZULGBM-UHFFFAOYSA-N
Molecular Formula	C9H9F3O3S

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