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.

Search Within Results

346 – 360 of 1,445 results

346

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

Pricing & Availability
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

347

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

Pricing & Availability
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

348

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

Pricing & Availability
Specifications

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

349

Sodium 1-Nonanesulfonate 98.0+%, TCI America™

CAS: 35192-74-6 Molecular Formula: C9H19NaO3S Molecular Weight (g/mol): 230.298 MDL Number: MFCD00025010 InChI Key: RUYRDULZOKULPK-UHFFFAOYSA-M Synonym: sodium nonane-1-sulfonate,sodium 1-nonanesulfonate,1-nonanesulfonic acid sodium salt,1-nonanesulfonic acid, sodium salt,sodium nonylsulfonate,sodium 1-nonanesulphonate,ipc-alks-9,1-eeie>>cea aaeni,c9h19o3s.na,potassium nonane-1-sulfonate PubChem CID: 23664777 IUPAC Name: sodium;nonane-1-sulfonate SMILES: CCCCCCCCCS(=O)(=O)[O-].[Na+]

Pricing & Availability
Specifications

PubChem CID	23664777
CAS	35192-74-6
Molecular Weight (g/mol)	230.298
MDL Number	MFCD00025010
SMILES	CCCCCCCCCS(=O)(=O)[O-].[Na+]
Synonym	sodium nonane-1-sulfonate,sodium 1-nonanesulfonate,1-nonanesulfonic acid sodium salt,1-nonanesulfonic acid, sodium salt,sodium nonylsulfonate,sodium 1-nonanesulphonate,ipc-alks-9,1-eeie>>cea aaeni,c9h19o3s.na,potassium nonane-1-sulfonate
IUPAC Name	sodium;nonane-1-sulfonate
InChI Key	RUYRDULZOKULPK-UHFFFAOYSA-M
Molecular Formula	C9H19NaO3S

350

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

Pricing & Availability
Specifications

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

351

2-(p-Toluenesulfonyloxy)acetic Acid 97.0+%, TCI America™

CAS: 39794-77-9 Molecular Formula: C9H10O5S Molecular Weight (g/mol): 230.234 MDL Number: MFCD00021764 InChI Key: NSORSORRXHLKQV-UHFFFAOYSA-N Synonym: 2-(Tosyloxy)acetic Acid PubChem CID: 226266 IUPAC Name: 2-(4-methylphenyl)sulfonyloxyacetic acid SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC(=O)O

Pricing & Availability
Specifications

PubChem CID	226266
CAS	39794-77-9
Molecular Weight (g/mol)	230.234
MDL Number	MFCD00021764
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCC(=O)O
Synonym	2-(Tosyloxy)acetic Acid
IUPAC Name	2-(4-methylphenyl)sulfonyloxyacetic acid
InChI Key	NSORSORRXHLKQV-UHFFFAOYSA-N
Molecular Formula	C9H10O5S

352

Sodium 1-Propanesulfonate 98.0+%, TCI America™

CAS: 14533-63-2 Molecular Formula: C3H7NaO3S Molecular Weight (g/mol): 146.136 MDL Number: MFCD00062546 InChI Key: NPAWNPCNZAPTKA-UHFFFAOYSA-M Synonym: sodium 1-propanesulfonate,sodium propanesulphonate,1-propanesulfonic acid sodium salt,sodium propane-1-sulfonate,sodium propanesulfonate,acmc-209cuo,ipc-alks-3,c3h7o3s.na,potassium propane-1-sulfonate,propanesulfonic acid sodium salt PubChem CID: 4319363 IUPAC Name: sodium;propane-1-sulfonate SMILES: CCCS(=O)(=O)[O-].[Na+]

Pricing & Availability
Specifications

PubChem CID	4319363
CAS	14533-63-2
Molecular Weight (g/mol)	146.136
MDL Number	MFCD00062546
SMILES	CCCS(=O)(=O)[O-].[Na+]
Synonym	sodium 1-propanesulfonate,sodium propanesulphonate,1-propanesulfonic acid sodium salt,sodium propane-1-sulfonate,sodium propanesulfonate,acmc-209cuo,ipc-alks-3,c3h7o3s.na,potassium propane-1-sulfonate,propanesulfonic acid sodium salt
IUPAC Name	sodium;propane-1-sulfonate
InChI Key	NPAWNPCNZAPTKA-UHFFFAOYSA-M
Molecular Formula	C3H7NaO3S

353

Disodium 1,3-Propanedisulfonate 97.0+%, TCI America™

CAS: 36589-58-9 Molecular Formula: C3H6Na2O6S2 Molecular Weight (g/mol): 248.175 MDL Number: MFCD00191483 InChI Key: DKGJFKPIUSHDIT-UHFFFAOYSA-L Synonym: eprodisate disodium,disodium 1,3-propanedisulfonate,kiacta,disodium propane-1,3-disulfonate,eprodisate sodium,unii-5x0d9h16iu,1,3-propanedisulfonic acid disodium salt,eprodisate disodium usan,1,3-propanedisulfonic acid, disodium salt PubChem CID: 6451143 IUPAC Name: disodium;propane-1,3-disulfonate SMILES: C(CS(=O)(=O)[O-])CS(=O)(=O)[O-].[Na+].[Na+]

Pricing & Availability
Specifications

PubChem CID	6451143
CAS	36589-58-9
Molecular Weight (g/mol)	248.175
MDL Number	MFCD00191483
SMILES	C(CS(=O)(=O)[O-])CS(=O)(=O)[O-].[Na+].[Na+]
Synonym	eprodisate disodium,disodium 1,3-propanedisulfonate,kiacta,disodium propane-1,3-disulfonate,eprodisate sodium,unii-5x0d9h16iu,1,3-propanedisulfonic acid disodium salt,eprodisate disodium usan,1,3-propanedisulfonic acid, disodium salt
IUPAC Name	disodium;propane-1,3-disulfonate
InChI Key	DKGJFKPIUSHDIT-UHFFFAOYSA-L
Molecular Formula	C3H6Na2O6S2

354

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

Pricing & Availability
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

355

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+]

Pricing & Availability
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

356

2-(2-Pyridyl)ethanesulfonic Acid 98.0+%, TCI America™

CAS: 68922-18-9 Molecular Formula: C7H9NO3S Molecular Weight (g/mol): 187.21 MDL Number: MFCD00006365 InChI Key: VRBVUAYEXFCDPE-UHFFFAOYSA-N PubChem CID: 96724 IUPAC Name: 2-(pyridin-2-yl)ethane-1-sulfonic acid SMILES: OS(=O)(=O)CCC1=CC=CC=N1

Pricing & Availability
Specifications

PubChem CID	96724
CAS	68922-18-9
Molecular Weight (g/mol)	187.21
MDL Number	MFCD00006365
SMILES	OS(=O)(=O)CCC1=CC=CC=N1
IUPAC Name	2-(pyridin-2-yl)ethane-1-sulfonic acid
InChI Key	VRBVUAYEXFCDPE-UHFFFAOYSA-N
Molecular Formula	C7H9NO3S

357

Disodium 1,2-Ethanedisulfonate 98.0+%, TCI America™

CAS: 5325-43-9 Molecular Formula: C2H4Na2O6S2 Molecular Weight (g/mol): 234.148 MDL Number: MFCD00024998 InChI Key: BJTHMUJCKBTCFR-UHFFFAOYSA-L Synonym: sodium ethane-1,2-disulfonate,1,2-ethanedisulfonic acid disodium salt,disodium 1,2-ethanedisulfonate,1,2-ethanedisulfonic acid, disodium salt,unii-2yzu14uifp,2yzu14uifp,disodium ethanedisulfonic acid,disodium ethane-1,2-disulfonate,1,2-ethanedisulfonic acid, sodium salt 1:2,sodium 1,2-ethanedisulfonate PubChem CID: 79220 IUPAC Name: disodium;ethane-1,2-disulfonate SMILES: C(CS(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Pricing & Availability
Specifications

PubChem CID	79220
CAS	5325-43-9
Molecular Weight (g/mol)	234.148
MDL Number	MFCD00024998
SMILES	C(CS(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
Synonym	sodium ethane-1,2-disulfonate,1,2-ethanedisulfonic acid disodium salt,disodium 1,2-ethanedisulfonate,1,2-ethanedisulfonic acid, disodium salt,unii-2yzu14uifp,2yzu14uifp,disodium ethanedisulfonic acid,disodium ethane-1,2-disulfonate,1,2-ethanedisulfonic acid, sodium salt 1:2,sodium 1,2-ethanedisulfonate
IUPAC Name	disodium;ethane-1,2-disulfonate
InChI Key	BJTHMUJCKBTCFR-UHFFFAOYSA-L
Molecular Formula	C2H4Na2O6S2

358

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-]

Pricing & Availability
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

359

Cyclohexyl p-Toluenesulfonate 98.0+%, TCI America™

CAS: 953-91-3 Molecular Formula: C13H18O3S Molecular Weight (g/mol): 254.344 MDL Number: MFCD00014291 InChI Key: OHHPZPDQZMUTCA-UHFFFAOYSA-N Synonym: cyclohexyl p-toluenesulfonate,cyclohexyl tosylate,cyclohexyl toluenesulfonate,cyclohexylp-toluenesulfonate,cyclohexyl p-toluenesulphonate,benzenesulfonic acid, 4-methyl-, cyclohexyl ester,p-toluenesulfonic acid, cyclohexyl ester,cyclohexyl-p-toluene sulfonate,benzenesulfonic acid, cyclohexyl ester,acmc-20aj06 PubChem CID: 13722 IUPAC Name: cyclohexyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OC2CCCCC2

Pricing & Availability
Specifications

PubChem CID	13722
CAS	953-91-3
Molecular Weight (g/mol)	254.344
MDL Number	MFCD00014291
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OC2CCCCC2
Synonym	cyclohexyl p-toluenesulfonate,cyclohexyl tosylate,cyclohexyl toluenesulfonate,cyclohexylp-toluenesulfonate,cyclohexyl p-toluenesulphonate,benzenesulfonic acid, 4-methyl-, cyclohexyl ester,p-toluenesulfonic acid, cyclohexyl ester,cyclohexyl-p-toluene sulfonate,benzenesulfonic acid, cyclohexyl ester,acmc-20aj06
IUPAC Name	cyclohexyl 4-methylbenzenesulfonate
InChI Key	OHHPZPDQZMUTCA-UHFFFAOYSA-N
Molecular Formula	C13H18O3S

360

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

Pricing & Availability
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

Organic sulfonic acids and derivatives

Filtered Search Results

Narrow Results