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.

286 – 300 of 1,430 results

286

m-Toluenesulfonic acid monohydrate, 97%

CAS: 312619-56-0 Molecular Formula: C7H10O4S Molecular Weight (g/mol): 190.213 MDL Number: MFCD00167130 InChI Key: GHLYGGIKYFLYTH-UHFFFAOYSA-N Synonym: 3-methylbenzenesulfonic acid hydrate,m-toluenesulfonic acid monohydrate,m-toluenesulfonic acid hydrate,acmc-20akdl,m-toluenesulfonic acid 1-hydrate,3-toluenesulfonic acid 1-hydrate,3-methylbenzenesulfonic acid hydrate 1:x,benzenesulfonicacid, 3-methyl-, hydrate 1:1 PubChem CID: 53249652 IUPAC Name: 3-methylbenzenesulfonic acid;hydrate SMILES: CC1=CC(=CC=C1)S(=O)(=O)O.O

Pricing & Availability
Specifications

PubChem CID	53249652
CAS	312619-56-0
Molecular Weight (g/mol)	190.213
MDL Number	MFCD00167130
SMILES	CC1=CC(=CC=C1)S(=O)(=O)O.O
Synonym	3-methylbenzenesulfonic acid hydrate,m-toluenesulfonic acid monohydrate,m-toluenesulfonic acid hydrate,acmc-20akdl,m-toluenesulfonic acid 1-hydrate,3-toluenesulfonic acid 1-hydrate,3-methylbenzenesulfonic acid hydrate 1:x,benzenesulfonicacid, 3-methyl-, hydrate 1:1
IUPAC Name	3-methylbenzenesulfonic acid;hydrate
InChI Key	GHLYGGIKYFLYTH-UHFFFAOYSA-N
Molecular Formula	C7H10O4S

287

2,2,2-Trifluoroethyl trifluoromethanesulfonate, 95%

CAS: 6226-25-1 Molecular Formula: C3H2F6O3S Molecular Weight (g/mol): 232.096 MDL Number: MFCD00671579 InChI Key: RTMMSCJWQYWMNK-UHFFFAOYSA-N Synonym: 2,2,2-trifluoroethyltrifluoromethanesulfonate,2,2,2-trifluoroethyl triflate,methanesulfonic acid, trifluoro-, 2,2,2-trifluoroethyl ester,trifluoromethanesulfonic acid 2,2,2-trifluoroethyl ester,2,2,2-trifluoroethyl trifluoromethanesulphonate,2,2,2-trifluoroethyl trifluorometanesulfonic acid,2,2,2-trifluoroethyltrifluoromethanesulphonate,2,2,2-trifluoroethyl trifluoromethane sulfonate,trifluoroethyltriflate,trifluoroethyl triflate PubChem CID: 80366 IUPAC Name: 2,2,2-trifluoroethyl trifluoromethanesulfonate SMILES: C(C(F)(F)F)OS(=O)(=O)C(F)(F)F

Pricing & Availability
Specifications

PubChem CID	80366
CAS	6226-25-1
Molecular Weight (g/mol)	232.096
MDL Number	MFCD00671579
SMILES	C(C(F)(F)F)OS(=O)(=O)C(F)(F)F
Synonym	2,2,2-trifluoroethyltrifluoromethanesulfonate,2,2,2-trifluoroethyl triflate,methanesulfonic acid, trifluoro-, 2,2,2-trifluoroethyl ester,trifluoromethanesulfonic acid 2,2,2-trifluoroethyl ester,2,2,2-trifluoroethyl trifluoromethanesulphonate,2,2,2-trifluoroethyl trifluorometanesulfonic acid,2,2,2-trifluoroethyltrifluoromethanesulphonate,2,2,2-trifluoroethyl trifluoromethane sulfonate,trifluoroethyltriflate,trifluoroethyl triflate
IUPAC Name	2,2,2-trifluoroethyl trifluoromethanesulfonate
InChI Key	RTMMSCJWQYWMNK-UHFFFAOYSA-N
Molecular Formula	C3H2F6O3S

288

Benzenesulfonic acid, tech. ca 75% w/w aq. soln.

CAS: 98-11-3 Molecular Formula: C6H6O3S Molecular Weight (g/mol): 158.171 MDL Number: MFCD00011689 InChI Key: SRSXLGNVWSONIS-UHFFFAOYSA-N Synonym: benzenesulphonic acid,phenylsulfonic acid,besylic acid,benzene sulphonic acid,benzenemonosulfonic acid,benzene sulfonic acid,kyselina benzensulfonova,benzensulfonic acid,ccris 4595,kyselina benzensulfonova czech PubChem CID: 7371 ChEBI: CHEBI:64455 IUPAC Name: benzenesulfonic acid SMILES: C1=CC=C(C=C1)S(=O)(=O)O

Pricing & Availability
Specifications

PubChem CID	7371
CAS	98-11-3
Molecular Weight (g/mol)	158.171
ChEBI	CHEBI:64455
MDL Number	MFCD00011689
SMILES	C1=CC=C(C=C1)S(=O)(=O)O
Synonym	benzenesulphonic acid,phenylsulfonic acid,besylic acid,benzene sulphonic acid,benzenemonosulfonic acid,benzene sulfonic acid,kyselina benzensulfonova,benzensulfonic acid,ccris 4595,kyselina benzensulfonova czech
IUPAC Name	benzenesulfonic acid
InChI Key	SRSXLGNVWSONIS-UHFFFAOYSA-N
Molecular Formula	C6H6O3S

289

Copper(I) trifluoromethanesulfonate toluene complex (2:1), 98%

CAS: 48209-28-5 Molecular Formula: C9H8Cu2F6O6S2 Molecular Weight (g/mol): 517.359 MDL Number: MFCD01863766 InChI Key: ATUUSMBCJWYMEG-UHFFFAOYSA-L Synonym: copper i trifluoromethanesulfonate toluene complex,cuotf-toluene,copper i triflate toluene complex,cuprous trifluoromethanesulfonate toluene complex,trifluoromethanesulfonic acid copper i salt toluene complex,copper i trifluoromethanesulfonate toluene complex 2:1 PubChem CID: 11656500 IUPAC Name: copper(1+);toluene;trifluoromethanesulfonate SMILES: CC1=CC=CC=C1.C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Cu+].[Cu+]

Pricing & Availability
Specifications

PubChem CID	11656500
CAS	48209-28-5
Molecular Weight (g/mol)	517.359
MDL Number	MFCD01863766
SMILES	CC1=CC=CC=C1.C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Cu+].[Cu+]
Synonym	copper i trifluoromethanesulfonate toluene complex,cuotf-toluene,copper i triflate toluene complex,cuprous trifluoromethanesulfonate toluene complex,trifluoromethanesulfonic acid copper i salt toluene complex,copper i trifluoromethanesulfonate toluene complex 2:1
IUPAC Name	copper(1+);toluene;trifluoromethanesulfonate
InChI Key	ATUUSMBCJWYMEG-UHFFFAOYSA-L
Molecular Formula	C9H8Cu2F6O6S2

290

Orthanilic acid, 95%

Pricing & Availability

291

1-Naphthyl trifluoromethanesulfonate, 97%

CAS: 99747-74-7 Molecular Formula: C11H7F3O3S Molecular Weight (g/mol): 276.229 MDL Number: MFCD00192340 InChI Key: WQWUQDVFRYMMCY-UHFFFAOYSA-N Synonym: 1-naphthyl trifluoromethanesulfonate,1-naphthyl triflate,1-naphthyl-triflate,1-naphthalenyl triflate,acmc-20aot0,1-trifluoromethanesulfonyl naphthalene PubChem CID: 378884 IUPAC Name: naphthalen-1-yl trifluoromethanesulfonate SMILES: C1=CC=C2C(=C1)C=CC=C2OS(=O)(=O)C(F)(F)F

Pricing & Availability
Specifications

PubChem CID	378884
CAS	99747-74-7
Molecular Weight (g/mol)	276.229
MDL Number	MFCD00192340
SMILES	C1=CC=C2C(=C1)C=CC=C2OS(=O)(=O)C(F)(F)F
Synonym	1-naphthyl trifluoromethanesulfonate,1-naphthyl triflate,1-naphthyl-triflate,1-naphthalenyl triflate,acmc-20aot0,1-trifluoromethanesulfonyl naphthalene
IUPAC Name	naphthalen-1-yl trifluoromethanesulfonate
InChI Key	WQWUQDVFRYMMCY-UHFFFAOYSA-N
Molecular Formula	C11H7F3O3S

292

3-[N-Tris-(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic acid

Pricing & Availability
Specifications

Physical Form	Solid
Melting Point	220°C to 222°C

293

Potassium trifluoromethanesulfonate, 98%

CAS: 2926-27-4 Molecular Formula: CF3KO3S Molecular Weight (g/mol): 188.162 MDL Number: MFCD00042370 InChI Key: GLGXXYFYZWQGEL-UHFFFAOYSA-M Synonym: potassium trifluoromethanesulfonate,potassium triflate,trifluoromethanesulfonic acid potassium salt,potassium trifluoromethanesulphonate,methanesulfonic acid, trifluoro-, potassium salt,potassium ion triflate,cf3so3k,acmc-209h7u,potassium trifluoromethanesulfonate salt,potassium tris fluoranyl methanesulfonate PubChem CID: 23664779 IUPAC Name: potassium;trifluoromethanesulfonate SMILES: C(F)(F)(F)S(=O)(=O)[O-].[K+]

Pricing & Availability
Specifications

PubChem CID	23664779
CAS	2926-27-4
Molecular Weight (g/mol)	188.162
MDL Number	MFCD00042370
SMILES	C(F)(F)(F)S(=O)(=O)[O-].[K+]
Synonym	potassium trifluoromethanesulfonate,potassium triflate,trifluoromethanesulfonic acid potassium salt,potassium trifluoromethanesulphonate,methanesulfonic acid, trifluoro-, potassium salt,potassium ion triflate,cf3so3k,acmc-209h7u,potassium trifluoromethanesulfonate salt,potassium tris fluoranyl methanesulfonate
IUPAC Name	potassium;trifluoromethanesulfonate
InChI Key	GLGXXYFYZWQGEL-UHFFFAOYSA-M
Molecular Formula	CF3KO3S

294

Aluminum trifluoromethanesulfonate, Thermo Scientific Chemicals

CAS: 74974-61-1 Molecular Formula: C3AlF9O9S3 Molecular Weight (g/mol): 474.171 MDL Number: MFCD00143596 InChI Key: FKOASGGZYSYPBI-UHFFFAOYSA-K Synonym: aluminum trifluoromethanesulfonate,aluminum triflate,aluminum triflate,aluminum tris trifluoromethanesulfonate,aluminum trifluoromethanesulphonate,aluminum 3+ tritriflate,aluminum trifluoromethanesulfonate,aluminum iii triflate,aluminum iii triflate,aluminum tris fluoranyl methanesulfonate PubChem CID: 2737634 IUPAC Name: aluminum;trifluoromethanesulfonate SMILES: C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Al+3]

Pricing & Availability
Specifications

PubChem CID	2737634
CAS	74974-61-1
Molecular Weight (g/mol)	474.171
MDL Number	MFCD00143596
SMILES	C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Al+3]
Synonym	aluminum trifluoromethanesulfonate,aluminum triflate,aluminum triflate,aluminum tris trifluoromethanesulfonate,aluminum trifluoromethanesulphonate,aluminum 3+ tritriflate,aluminum trifluoromethanesulfonate,aluminum iii triflate,aluminum iii triflate,aluminum tris fluoranyl methanesulfonate
IUPAC Name	aluminum;trifluoromethanesulfonate
InChI Key	FKOASGGZYSYPBI-UHFFFAOYSA-K
Molecular Formula	C3AlF9O9S3

295

2-(1-Benzofuran-3-yl)ethyl 4-methylbenzenesulfonate, ≥97%, Thermo Scientific™

CAS: 26278-25-1 Molecular Formula: C17H16O4S Molecular Weight (g/mol): 316.37 MDL Number: MFCD08271906 InChI Key: OEJOFPWUQPRTDR-UHFFFAOYSA-N Synonym: 2-1-benzofuran-3-yl ethyl 4-methylbenzenesulfonate,3-benzofuranethanol,3-4-methylbenzenesulfonate,p-toluenesulfonic acid 2-benzofuran-3-yl ethyl ester,2-1-benzofuran-3-yl ethyl 4-methylbenzene-1-sulfonate,2-1-benzo b furan-3-yl ethyl-4-methylbenzenesulfonate PubChem CID: 19081435 IUPAC Name: 2-(1-benzofuran-3-yl)ethyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCC1=COC2=CC=CC=C12

Pricing & Availability
Specifications

PubChem CID	19081435
CAS	26278-25-1
Molecular Weight (g/mol)	316.37
MDL Number	MFCD08271906
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCC1=COC2=CC=CC=C12
Synonym	2-1-benzofuran-3-yl ethyl 4-methylbenzenesulfonate,3-benzofuranethanol,3-4-methylbenzenesulfonate,p-toluenesulfonic acid 2-benzofuran-3-yl ethyl ester,2-1-benzofuran-3-yl ethyl 4-methylbenzene-1-sulfonate,2-1-benzo b furan-3-yl ethyl-4-methylbenzenesulfonate
IUPAC Name	2-(1-benzofuran-3-yl)ethyl 4-methylbenzenesulfonate
InChI Key	OEJOFPWUQPRTDR-UHFFFAOYSA-N
Molecular Formula	C17H16O4S

296

(4-Thien-2-yltetrahydropyran-4-yl)methyl toluene-4-sulfonate, 97%, Thermo Scientific™

CAS: 921938-87-6 Molecular Formula: C17H20O4S2 Molecular Weight (g/mol): 352.463 MDL Number: MFCD09879933 InChI Key: OZWQPINOYPXHPX-UHFFFAOYSA-N Synonym: 4-thien-2-yltetrahydropyran-4-yl methyl toluene-4-sulfonate,4-thiophen-2-yl oxan-4-yl methyl 4-methylbenzenesulfonate,4-thien-2-yltetrahydro-2h-pyran-4-yl methyl 4-methylphenylsulphonate,4-thiophen-2-yl oxan-4-yl methyl 4-methylbenzene-1-sulfonate,4-thiophen-2-yl tetrahydro-2h-pyran-4-yl methyl 4-methylbenzenesulfonate,4-thien-2-yltetrahydro-2h-pyran-4-yl methyl 4-methylphenylsulfonate,4-thiophen-2-yltetrahydropyran-4-yl methyl toluene-4-sulfonate PubChem CID: 24229670 IUPAC Name: (4-thiophen-2-yloxan-4-yl)methyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC2(CCOCC2)C3=CC=CS3

Pricing & Availability
Specifications

PubChem CID	24229670
CAS	921938-87-6
Molecular Weight (g/mol)	352.463
MDL Number	MFCD09879933
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCC2(CCOCC2)C3=CC=CS3
Synonym	4-thien-2-yltetrahydropyran-4-yl methyl toluene-4-sulfonate,4-thiophen-2-yl oxan-4-yl methyl 4-methylbenzenesulfonate,4-thien-2-yltetrahydro-2h-pyran-4-yl methyl 4-methylphenylsulphonate,4-thiophen-2-yl oxan-4-yl methyl 4-methylbenzene-1-sulfonate,4-thiophen-2-yl tetrahydro-2h-pyran-4-yl methyl 4-methylbenzenesulfonate,4-thien-2-yltetrahydro-2h-pyran-4-yl methyl 4-methylphenylsulfonate,4-thiophen-2-yltetrahydropyran-4-yl methyl toluene-4-sulfonate
IUPAC Name	(4-thiophen-2-yloxan-4-yl)methyl 4-methylbenzenesulfonate
InChI Key	OZWQPINOYPXHPX-UHFFFAOYSA-N
Molecular Formula	C17H20O4S2

297

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

Pricing & Availability
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

298

3-Hydroxypropanesulfonic Acid (contains varying amounts of 3,3'-Oxydipropanesulfonic Acid), TCI America™

CAS: 15909-83-8 Molecular Formula: C3H8O4S Molecular Weight (g/mol): 140.15 MDL Number: MFCD00066499 InChI Key: WQPMYSHJKXVTME-UHFFFAOYSA-N PubChem CID: 85181 IUPAC Name: 3-hydroxypropane-1-sulfonic acid SMILES: OCCCS(O)(=O)=O

Pricing & Availability
Specifications

PubChem CID	85181
CAS	15909-83-8
Molecular Weight (g/mol)	140.15
MDL Number	MFCD00066499
SMILES	OCCCS(O)(=O)=O
IUPAC Name	3-hydroxypropane-1-sulfonic acid
InChI Key	WQPMYSHJKXVTME-UHFFFAOYSA-N
Molecular Formula	C3H8O4S

299

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

Pricing & Availability
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

300

Butyl p-Toluenesulfonate 97.0+%, TCI America™

CAS: 778-28-9 Molecular Formula: C11H16O3S Molecular Weight (g/mol): 228.31 MDL Number: MFCD00027203 InChI Key: QYJXDIUNDMRLAO-UHFFFAOYSA-N Synonym: butyl p-toluenesulfonate,butyl tosylate,n-butyl p-toluenesulfonate,butyl p-methylbenzenesulfonate,butyl-p-toluenesulfonate,p-toluenesulfonic acid, butyl ester,benzenesulfonic acid, 4-methyl-, butyl ester,butyl toluene-4-sulphonate,p-toluenesulfonic acid n-butyl ester,p-toluene sulfonic acid, butyl ester PubChem CID: 13066 IUPAC Name: butyl 4-methylbenzene-1-sulfonate SMILES: CCCCOS(=O)(=O)C1=CC=C(C)C=C1

Pricing & Availability
Specifications

PubChem CID	13066
CAS	778-28-9
Molecular Weight (g/mol)	228.31
MDL Number	MFCD00027203
SMILES	CCCCOS(=O)(=O)C1=CC=C(C)C=C1
Synonym	butyl p-toluenesulfonate,butyl tosylate,n-butyl p-toluenesulfonate,butyl p-methylbenzenesulfonate,butyl-p-toluenesulfonate,p-toluenesulfonic acid, butyl ester,benzenesulfonic acid, 4-methyl-, butyl ester,butyl toluene-4-sulphonate,p-toluenesulfonic acid n-butyl ester,p-toluene sulfonic acid, butyl ester
IUPAC Name	butyl 4-methylbenzene-1-sulfonate
InChI Key	QYJXDIUNDMRLAO-UHFFFAOYSA-N
Molecular Formula	C11H16O3S

Organic sulfonic acids and derivatives

Filtered Search Results

Narrow Results

Sodium 1-Pentanesulfonate 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

3-Hydroxypropanesulfonic Acid (contains varying amounts of 3,3'-Oxydipropanesulfonic Acid), TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

3-Amino-1-propanesulfonic Acid 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Butyl p-Toluenesulfonate 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Sodium 1-Pentanesulfonate 98.0+%, TCI America™

3-Hydroxypropanesulfonic Acid (contains varying amounts of 3,3'-Oxydipropanesulfonic Acid), TCI America™

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

Butyl p-Toluenesulfonate 97.0+%, TCI America™