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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376 – 390 of 2,040 results

376

3-[N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic Acid 99.0+%, TCI America™

CAS: 68399-81-5 Molecular Formula: C7H17NO7S Molecular Weight (g/mol): 259.273 MDL Number: MFCD00038352 InChI Key: RZQXOGQSPBYUKH-UHFFFAOYSA-N Synonym: tapso,3-1,3-dihydroxy-2-hydroxymethyl propan-2-yl amino-2-hydroxypropane-1-sulfonic acid,n-tris hydroxymethyl methyl-3-amino-2-hydroxypropanesulfonic acid,2-hydroxy-3-tris hydroxymethyl methylamino-1-propanesulfonic acid,3-n-tris hydroxymethyl methylamino-2-hydroxypropane-sulfonic acid,tapso sodium salt,1-propanesulfonic acid, 2-hydroxy-3-2-hydroxy-1,1-bis hydroxymethyl ethyl amino PubChem CID: 109334 IUPAC Name: 3-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]-2-hydroxypropane-1-sulfonic acid SMILES: C(C(CS(=O)(=O)O)O)NC(CO)(CO)CO

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Specifications

PubChem CID	109334
CAS	68399-81-5
Molecular Weight (g/mol)	259.273
MDL Number	MFCD00038352
SMILES	C(C(CS(=O)(=O)O)O)NC(CO)(CO)CO
Synonym	tapso,3-1,3-dihydroxy-2-hydroxymethyl propan-2-yl amino-2-hydroxypropane-1-sulfonic acid,n-tris hydroxymethyl methyl-3-amino-2-hydroxypropanesulfonic acid,2-hydroxy-3-tris hydroxymethyl methylamino-1-propanesulfonic acid,3-n-tris hydroxymethyl methylamino-2-hydroxypropane-sulfonic acid,tapso sodium salt,1-propanesulfonic acid, 2-hydroxy-3-2-hydroxy-1,1-bis hydroxymethyl ethyl amino
IUPAC Name	3-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]-2-hydroxypropane-1-sulfonic acid
InChI Key	RZQXOGQSPBYUKH-UHFFFAOYSA-N
Molecular Formula	C7H17NO7S

377

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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Specifications

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

378

Octadecyl p-Toluenesulfonate 98.0+%, TCI America™

CAS: 3386-32-1 Molecular Formula: C25H44O3S Molecular Weight (g/mol): 424.684 MDL Number: MFCD00191588 InChI Key: IZSBVVGANRHKEE-UHFFFAOYSA-N Synonym: p-Toluenesulfonic Acid Octadecyl Ester, Stearyl p-Toluenesulfonate, p-Toluenesulfonic Acid Stearyl Ester PubChem CID: 229551 IUPAC Name: octadecyl 4-methylbenzenesulfonate SMILES: CCCCCCCCCCCCCCCCCCOS(=O)(=O)C1=CC=C(C=C1)C

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Specifications

PubChem CID	229551
CAS	3386-32-1
Molecular Weight (g/mol)	424.684
MDL Number	MFCD00191588
SMILES	CCCCCCCCCCCCCCCCCCOS(=O)(=O)C1=CC=C(C=C1)C
Synonym	p-Toluenesulfonic Acid Octadecyl Ester, Stearyl p-Toluenesulfonate, p-Toluenesulfonic Acid Stearyl Ester
IUPAC Name	octadecyl 4-methylbenzenesulfonate
InChI Key	IZSBVVGANRHKEE-UHFFFAOYSA-N
Molecular Formula	C25H44O3S

379

4-[(1-Pyrrolidinylsulfonyl)methyl]aniline 97.0+%, TCI America™

CAS: 334981-10-1 Molecular Formula: C11H16N2O2S Molecular Weight (g/mol): 240.32 MDL Number: MFCD06795500 InChI Key: VNSKHALYBQZMFW-UHFFFAOYSA-N Synonym: 1-[(4-Aminobenzyl)sulfonyl]pyrrolidine PubChem CID: 11184058 IUPAC Name: 4-[(pyrrolidine-1-sulfonyl)methyl]aniline SMILES: NC1=CC=C(CS(=O)(=O)N2CCCC2)C=C1

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Specifications

PubChem CID	11184058
CAS	334981-10-1
Molecular Weight (g/mol)	240.32
MDL Number	MFCD06795500
SMILES	NC1=CC=C(CS(=O)(=O)N2CCCC2)C=C1
Synonym	1-[(4-Aminobenzyl)sulfonyl]pyrrolidine
IUPAC Name	4-[(pyrrolidine-1-sulfonyl)methyl]aniline
InChI Key	VNSKHALYBQZMFW-UHFFFAOYSA-N
Molecular Formula	C11H16N2O2S

380

Tetraethylammonium Trifluoromethanesulfonate 99.0+%, TCI America™

CAS: 35895-69-3 Molecular Formula: C9H20F3NO3S Molecular Weight (g/mol): 279.318 MDL Number: MFCD00042586 InChI Key: PUZYNDBTWXJXKN-UHFFFAOYSA-M Synonym: Tetraethylammonium Triflate PubChem CID: 2776566 IUPAC Name: tetraethylazanium;trifluoromethanesulfonate SMILES: CC[N+](CC)(CC)CC.C(F)(F)(F)S(=O)(=O)[O-]

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Specifications

PubChem CID	2776566
CAS	35895-69-3
Molecular Weight (g/mol)	279.318
MDL Number	MFCD00042586
SMILES	CC[N+](CC)(CC)CC.C(F)(F)(F)S(=O)(=O)[O-]
Synonym	Tetraethylammonium Triflate
IUPAC Name	tetraethylazanium;trifluoromethanesulfonate
InChI Key	PUZYNDBTWXJXKN-UHFFFAOYSA-M
Molecular Formula	C9H20F3NO3S

381

4-Nitrophenyl Trifluoromethanesulfonate 99.0+%, TCI America™

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382

Ethyl 2-(p-Toluenesulfonyloxy)acetate 98.0+%, TCI America™

CAS: 39794-75-7 Molecular Formula: C11H14O5S Molecular Weight (g/mol): 258.29 MDL Number: MFCD18252874 InChI Key: CVNRARCXNKDWKI-UHFFFAOYSA-N Synonym: 2-(p-Toluenesulfonyloxy)acetic Acid Ethyl Ester PubChem CID: 11821264 IUPAC Name: ethyl 2-[(4-methylbenzenesulfonyl)oxy]acetate SMILES: CCOC(=O)COS(=O)(=O)C1=CC=C(C)C=C1

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Specifications

PubChem CID	11821264
CAS	39794-75-7
Molecular Weight (g/mol)	258.29
MDL Number	MFCD18252874
SMILES	CCOC(=O)COS(=O)(=O)C1=CC=C(C)C=C1
Synonym	2-(p-Toluenesulfonyloxy)acetic Acid Ethyl Ester
IUPAC Name	ethyl 2-[(4-methylbenzenesulfonyl)oxy]acetate
InChI Key	CVNRARCXNKDWKI-UHFFFAOYSA-N
Molecular Formula	C11H14O5S

383

1,3-Bis(tosyloxy)propane 98.0+%, TCI America™

CAS: 5469-66-9 Molecular Formula: C17H20O6S2 Molecular Weight (g/mol): 384.46 MDL Number: MFCD00013392 InChI Key: ODVREDGIWSDQFD-UHFFFAOYSA-N Synonym: 1,3-bis tosyloxy propane,propane-1,3-diyl bis 4-methylbenzenesulfonate,1,3-propanediol di-p-toluenesulfonate,1,3-propanediol di-p-tosylate,1,3-propanediol-di-4-tosylate,3-4-methylbenzenesulfonyl oxy propyl 4-methylbenzene-1-sulfonate,3-4-methylbenzenesulfonyl oxy propyl 4-methylbenzenesulfonate,propane-1,3-di-tos,acmc-209liv,1,3-propanediol ditosylate PubChem CID: 230370 IUPAC Name: 3-[(4-methylbenzenesulfonyl)oxy]propyl 4-methylbenzene-1-sulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCCOS(=O)(=O)C1=CC=C(C)C=C1

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Specifications

PubChem CID	230370
CAS	5469-66-9
Molecular Weight (g/mol)	384.46
MDL Number	MFCD00013392
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCCOS(=O)(=O)C1=CC=C(C)C=C1
Synonym	1,3-bis tosyloxy propane,propane-1,3-diyl bis 4-methylbenzenesulfonate,1,3-propanediol di-p-toluenesulfonate,1,3-propanediol di-p-tosylate,1,3-propanediol-di-4-tosylate,3-4-methylbenzenesulfonyl oxy propyl 4-methylbenzene-1-sulfonate,3-4-methylbenzenesulfonyl oxy propyl 4-methylbenzenesulfonate,propane-1,3-di-tos,acmc-209liv,1,3-propanediol ditosylate
IUPAC Name	3-[(4-methylbenzenesulfonyl)oxy]propyl 4-methylbenzene-1-sulfonate
InChI Key	ODVREDGIWSDQFD-UHFFFAOYSA-N
Molecular Formula	C17H20O6S2

384

Hexadecyldimethyl(3-sulfopropyl)ammonium Hydroxide Inner Salt 98.0+%, TCI America™

CAS: 2281-11-0 Molecular Formula: C21H45NO3S Molecular Weight (g/mol): 391.66 MDL Number: MFCD00036911 InChI Key: TUBRCQBRKJXJEA-UHFFFAOYSA-N Synonym: 3-n,n-dimethylpalmitylammonio propanesulfonate,zwittergent 3-16,3-hexadecyldimethylammonio propane-1-sulfonate,palmityl sulfobetaine,n-hexadecyl-n,n-dimethyl-3-ammonio-1-propanesulfonate,3-hexadecyl dimethyl ammonio propane-1-sulfonate,3-palmityldimethylammonio propanesulfonate,3-hexadecyldimethylammonio propanesulfonate,3-n,n-dimethylhexadecylammonio propanesulfonate,n-hexadecy-n,n-dimethyl-3-ammonio-1-propanesulfonate PubChem CID: 92176 IUPAC Name: 3-(hexadecyldimethylazaniumyl)propane-1-sulfonate SMILES: CCCCCCCCCCCCCCCC[N+](C)(C)CCCS([O-])(=O)=O

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Specifications

PubChem CID	92176
CAS	2281-11-0
Molecular Weight (g/mol)	391.66
MDL Number	MFCD00036911
SMILES	CCCCCCCCCCCCCCCC[N+](C)(C)CCCS([O-])(=O)=O
Synonym	3-n,n-dimethylpalmitylammonio propanesulfonate,zwittergent 3-16,3-hexadecyldimethylammonio propane-1-sulfonate,palmityl sulfobetaine,n-hexadecyl-n,n-dimethyl-3-ammonio-1-propanesulfonate,3-hexadecyl dimethyl ammonio propane-1-sulfonate,3-palmityldimethylammonio propanesulfonate,3-hexadecyldimethylammonio propanesulfonate,3-n,n-dimethylhexadecylammonio propanesulfonate,n-hexadecy-n,n-dimethyl-3-ammonio-1-propanesulfonate
IUPAC Name	3-(hexadecyldimethylazaniumyl)propane-1-sulfonate
InChI Key	TUBRCQBRKJXJEA-UHFFFAOYSA-N
Molecular Formula	C21H45NO3S

385

2,5-Dichlorosulfanilic Acid 98.0+%, TCI America™

CAS: 88-50-6 Molecular Formula: C6H5Cl2NO3S Molecular Weight (g/mol): 242.07 MDL Number: MFCD00025159 InChI Key: SJCTXIKOXTUQHC-UHFFFAOYSA-N Synonym: 2,5-Dichloroaniline-4-sulfonic Acid PubChem CID: 66619 IUPAC Name: 4-amino-2,5-dichlorobenzenesulfonic acid SMILES: C1=C(C(=CC(=C1Cl)S(=O)(=O)O)Cl)N

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Specifications

PubChem CID	66619
CAS	88-50-6
Molecular Weight (g/mol)	242.07
MDL Number	MFCD00025159
SMILES	C1=C(C(=CC(=C1Cl)S(=O)(=O)O)Cl)N
Synonym	2,5-Dichloroaniline-4-sulfonic Acid
IUPAC Name	4-amino-2,5-dichlorobenzenesulfonic acid
InChI Key	SJCTXIKOXTUQHC-UHFFFAOYSA-N
Molecular Formula	C6H5Cl2NO3S

386

Sodium 3-Chloro-2-hydroxypropanesulfonate 95.0+%, TCI America™

CAS: 126-83-0 Molecular Formula: C3H6ClNaO4S Molecular Weight (g/mol): 196.577 MDL Number: MFCD00013378 InChI Key: TZLNJNUWVOGZJU-UHFFFAOYSA-M Synonym: 3-Chloro-2-hydroxypropanesulfonic Acid Sodium Salt PubChem CID: 23662382 IUPAC Name: sodium;3-chloro-2-hydroxypropane-1-sulfonate SMILES: C(C(CCl)O)S(=O)(=O)[O-].[Na+]

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Specifications

PubChem CID	23662382
CAS	126-83-0
Molecular Weight (g/mol)	196.577
MDL Number	MFCD00013378
SMILES	C(C(CCl)O)S(=O)(=O)[O-].[Na+]
Synonym	3-Chloro-2-hydroxypropanesulfonic Acid Sodium Salt
IUPAC Name	sodium;3-chloro-2-hydroxypropane-1-sulfonate
InChI Key	TZLNJNUWVOGZJU-UHFFFAOYSA-M
Molecular Formula	C3H6ClNaO4S

387

Ethyl L-(-)-O-Tosyllactate 98.0+%, TCI America™

CAS: 57057-80-4 Molecular Formula: C12H16O5S Molecular Weight (g/mol): 272.315 MDL Number: MFCD06809725 InChI Key: SNLMUZGICZJWKN-JTQLQIEISA-N Synonym: Ethyl L-(-)-O-(p-Toluenesulfonyl)lactate, L-(-)-O-(p-Toluenesulfonyl)lactic Acid Ethyl Ester, L-(-)-O-Tosyllactic Acid Ethyl Ester PubChem CID: 11043905 IUPAC Name: ethyl (2S)-2-(4-methylphenyl)sulfonyloxypropanoate SMILES: CCOC(=O)C(C)OS(=O)(=O)C1=CC=C(C=C1)C

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Specifications

PubChem CID	11043905
CAS	57057-80-4
Molecular Weight (g/mol)	272.315
MDL Number	MFCD06809725
SMILES	CCOC(=O)C(C)OS(=O)(=O)C1=CC=C(C=C1)C
Synonym	Ethyl L-(-)-O-(p-Toluenesulfonyl)lactate, L-(-)-O-(p-Toluenesulfonyl)lactic Acid Ethyl Ester, L-(-)-O-Tosyllactic Acid Ethyl Ester
IUPAC Name	ethyl (2S)-2-(4-methylphenyl)sulfonyloxypropanoate
InChI Key	SNLMUZGICZJWKN-JTQLQIEISA-N
Molecular Formula	C12H16O5S

388

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

389

Sodium 1-Undecanesulfonate 98.0+%, TCI America™

CAS: 5838-34-6 Molecular Formula: C20H14N4O4S Molecular Weight (g/mol): 406.42 MDL Number: MFCD00053627 InChI Key: RFNALTSHRWGOHV-UHFFFAOYSA-N Synonym: sodium 1-undecanesulfonate,sodium undecane-1-sulfonate,1-undecanesulfonic acid sodium salt,sodium undecylsulfonate,ipc-alks-11,acmc-1bn99,1-undecanesulfonicacid, sodium salt 1:1 PubChem CID: 23692564 IUPAC Name: 4-[2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)acetamido]-N-(1,3-thiazol-2-yl)benzamide SMILES: O=C(CN1C(=O)C2=CC=CC=C2C1=O)NC1=CC=C(C=C1)C(=O)NC1=NC=CS1

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Specifications

PubChem CID	23692564
CAS	5838-34-6
Molecular Weight (g/mol)	406.42
MDL Number	MFCD00053627
SMILES	O=C(CN1C(=O)C2=CC=CC=C2C1=O)NC1=CC=C(C=C1)C(=O)NC1=NC=CS1
Synonym	sodium 1-undecanesulfonate,sodium undecane-1-sulfonate,1-undecanesulfonic acid sodium salt,sodium undecylsulfonate,ipc-alks-11,acmc-1bn99,1-undecanesulfonicacid, sodium salt 1:1
IUPAC Name	4-[2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)acetamido]-N-(1,3-thiazol-2-yl)benzamide
InChI Key	RFNALTSHRWGOHV-UHFFFAOYSA-N
Molecular Formula	C20H14N4O4S

390

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

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