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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241 – 255 of 1,445 results

241

Isethionic acid sodium salt, 98%

CAS: 1562-00-1 Molecular Formula: C2H5NaO4S Molecular Weight (g/mol): 148.108 MDL Number: MFCD00007534 InChI Key: LADXKQRVAFSPTR-UHFFFAOYSA-M Synonym: sodium 2-hydroxyethanesulfonate,sodium isethionate,isethionic acid sodium salt,2-hydroxyethanesulfonic acid sodium salt,sodium hydroxyethylsulfonate,ethanesulfonic acid, 2-hydroxy-, monosodium salt,sodium 2-hydroxyethylsulfonate,sodium 2-hydroxyethanesulphonate,sodium beta-hydroxyethanesulfonate,sodium 1-hydroxy-2-ethanesulfonate PubChem CID: 517063 IUPAC Name: sodium;2-hydroxyethanesulfonate SMILES: C(CS(=O)(=O)[O-])O.[Na+]

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Specifications

PubChem CID	517063
CAS	1562-00-1
Molecular Weight (g/mol)	148.108
MDL Number	MFCD00007534
SMILES	C(CS(=O)(=O)[O-])O.[Na+]
Synonym	sodium 2-hydroxyethanesulfonate,sodium isethionate,isethionic acid sodium salt,2-hydroxyethanesulfonic acid sodium salt,sodium hydroxyethylsulfonate,ethanesulfonic acid, 2-hydroxy-, monosodium salt,sodium 2-hydroxyethylsulfonate,sodium 2-hydroxyethanesulphonate,sodium beta-hydroxyethanesulfonate,sodium 1-hydroxy-2-ethanesulfonate
IUPAC Name	sodium;2-hydroxyethanesulfonate
InChI Key	LADXKQRVAFSPTR-UHFFFAOYSA-M
Molecular Formula	C2H5NaO4S

242

Sodium 4-hydroxybenzenesulfonate dihydrate, 97%

CAS: 10580-19-5 Molecular Formula: C6H5O4S Molecular Weight (g/mol): 173.16 MDL Number: MFCD00044734,MFCD00150724 InChI Key: FEPBITJSIHRMRT-UHFFFAOYSA-M Synonym: sodium 4-hydroxybenzenesulfonate dihydrate,unii-5nh81n759q,phenol-4-sulfonic acid sodium salt dihydrate,4-hydroxybenzenesulfonic acid sodium salt dihydrate,benzenesulfonic acid, 4-hydroxy-, monosodium salt, dihydrate,4-hydroxybenzenesulfonic acid sodium salt,sodium 4-hydroxybenzene-1-sulfonate dihydrate,phenolsulphonate sodium usp,acmc-2098hs,sodium p-phenolsulfonate dihydrate PubChem CID: 23666329 IUPAC Name: sodium;4-hydroxybenzenesulfonate;dihydrate SMILES: OC1=CC=C(C=C1)S([O-])(=O)=O

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Specifications

PubChem CID	23666329
CAS	10580-19-5
Molecular Weight (g/mol)	173.16
MDL Number	MFCD00044734,MFCD00150724
SMILES	OC1=CC=C(C=C1)S([O-])(=O)=O
Synonym	sodium 4-hydroxybenzenesulfonate dihydrate,unii-5nh81n759q,phenol-4-sulfonic acid sodium salt dihydrate,4-hydroxybenzenesulfonic acid sodium salt dihydrate,benzenesulfonic acid, 4-hydroxy-, monosodium salt, dihydrate,4-hydroxybenzenesulfonic acid sodium salt,sodium 4-hydroxybenzene-1-sulfonate dihydrate,phenolsulphonate sodium usp,acmc-2098hs,sodium p-phenolsulfonate dihydrate
IUPAC Name	sodium;4-hydroxybenzenesulfonate;dihydrate
InChI Key	FEPBITJSIHRMRT-UHFFFAOYSA-M
Molecular Formula	C6H5O4S

243

Triisopropylsilyl trifluoromethanesulfonate, 97%

CAS: 80522-42-5 Molecular Formula: C10H21F3O3SSi Molecular Weight (g/mol): 306.415 MDL Number: MFCD00009913 InChI Key: LHJCZOXMCGQVDQ-UHFFFAOYSA-N Synonym: triisopropylsilyl trifluoromethanesulfonate,triisopropylsilyl triflate,triisopropylsilyltrifluoromethanesulfonate,trifluoromethanesulfonic acid triisopropylsilyl ester,tips-otf,tips triflate,wacker silane ip3-triflate,triisopropylsilyl trifluoromethanesulphonate,triisopropylsilyl-trifluoromethanesulfonate,methanesulfonic acid, trifluoro-, tris 1-methylethyl silyl ester PubChem CID: 2724529 IUPAC Name: tri(propan-2-yl)silyl trifluoromethanesulfonate SMILES: CC(C)[Si](C(C)C)(C(C)C)OS(=O)(=O)C(F)(F)F

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Specifications

PubChem CID	2724529
CAS	80522-42-5
Molecular Weight (g/mol)	306.415
MDL Number	MFCD00009913
SMILES	CC(C)[Si](C(C)C)(C(C)C)OS(=O)(=O)C(F)(F)F
Synonym	triisopropylsilyl trifluoromethanesulfonate,triisopropylsilyl triflate,triisopropylsilyltrifluoromethanesulfonate,trifluoromethanesulfonic acid triisopropylsilyl ester,tips-otf,tips triflate,wacker silane ip3-triflate,triisopropylsilyl trifluoromethanesulphonate,triisopropylsilyl-trifluoromethanesulfonate,methanesulfonic acid, trifluoro-, tris 1-methylethyl silyl ester
IUPAC Name	tri(propan-2-yl)silyl trifluoromethanesulfonate
InChI Key	LHJCZOXMCGQVDQ-UHFFFAOYSA-N
Molecular Formula	C10H21F3O3SSi

244

Pyridine-3-sulfonic acid, 98+%

CAS: 636-73-7 Molecular Formula: C5H4NO3S Molecular Weight (g/mol): 158.15 MDL Number: MFCD00006381 InChI Key: DVECLMOWYVDJRM-UHFFFAOYSA-M Synonym: 3-pyridinesulfonic acid,pyridine-3-sulphonic acid,3-pyridylsulfonic acid,3-pyridine sulfonic acid,3-sulfopyridine,beta-sulfopyridine,3-pyridinesulfonicacid,pubchem9608,pyridin-3-sulfonic acid,acmc-209nh7 PubChem CID: 69468 SMILES: [O-]S(=O)(=O)C1=CC=CN=C1

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Specifications

PubChem CID	69468
CAS	636-73-7
Molecular Weight (g/mol)	158.15
MDL Number	MFCD00006381
SMILES	[O-]S(=O)(=O)C1=CC=CN=C1
Synonym	3-pyridinesulfonic acid,pyridine-3-sulphonic acid,3-pyridylsulfonic acid,3-pyridine sulfonic acid,3-sulfopyridine,beta-sulfopyridine,3-pyridinesulfonicacid,pubchem9608,pyridin-3-sulfonic acid,acmc-209nh7
InChI Key	DVECLMOWYVDJRM-UHFFFAOYSA-M
Molecular Formula	C5H4NO3S

245

Sodium 1-propanesulfonate, 99%

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+]

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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

246

2-Amino-5-chlorobenzenesulfonic acid, 97%

CAS: 133-74-4 Molecular Formula: C6H6ClNO3S Molecular Weight (g/mol): 207.63 MDL Number: MFCD00035776 InChI Key: ZCGVPUAAMCMLTM-UHFFFAOYSA-N Synonym: 2-amino-5-chlorobenzenesulphonic acid,5-chloroorthanilic acid,4-chloroaniline-2-sulfonic acid,4-chloro-2-sulphoaniline,p-chloranilin-o-sulfosaure,p-chloroaniline-2-sulphonic acid,2-amino-5-chloro-benzenesulfonic acid,benzenesulfonic acid,2-amino-5-chloro,2-amino-5-chlorobenzene-1-sulfonic acid,2-azanyl-5-chloranyl-benzenesulfonic acid PubChem CID: 8628 IUPAC Name: 2-amino-5-chlorobenzenesulfonic acid SMILES: NC1=CC=C(Cl)C=C1S(O)(=O)=O

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Specifications

PubChem CID	8628
CAS	133-74-4
Molecular Weight (g/mol)	207.63
MDL Number	MFCD00035776
SMILES	NC1=CC=C(Cl)C=C1S(O)(=O)=O
Synonym	2-amino-5-chlorobenzenesulphonic acid,5-chloroorthanilic acid,4-chloroaniline-2-sulfonic acid,4-chloro-2-sulphoaniline,p-chloranilin-o-sulfosaure,p-chloroaniline-2-sulphonic acid,2-amino-5-chloro-benzenesulfonic acid,benzenesulfonic acid,2-amino-5-chloro,2-amino-5-chlorobenzene-1-sulfonic acid,2-azanyl-5-chloranyl-benzenesulfonic acid
IUPAC Name	2-amino-5-chlorobenzenesulfonic acid
InChI Key	ZCGVPUAAMCMLTM-UHFFFAOYSA-N
Molecular Formula	C6H6ClNO3S

247

Formaldehyde sodium bisulfite addition compound, 95%

CAS: 870-72-4 Molecular Formula: CH3NaO4S Molecular Weight (g/mol): 134.081 MDL Number: MFCD00044664 InChI Key: UOULCEYHQNCFFH-UHFFFAOYSA-M Synonym: sodium hydroxymethanesulfonate,formaldehyde sodium bisulfite,formbis,sodium formaldehyde bisulfite,sodium hydroxymethanesulphonate,methanesulfonic acid, hydroxy-, monosodium salt,sodium hydroxymethane sulfonate,sodium formaldehydebisulfite,unii-i566kha05f,methylolsulfonic acid sodium salt PubChem CID: 2723822 IUPAC Name: sodium;hydroxymethanesulfonate SMILES: C(O)S(=O)(=O)[O-].[Na+]

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Specifications

PubChem CID	2723822
CAS	870-72-4
Molecular Weight (g/mol)	134.081
MDL Number	MFCD00044664
SMILES	C(O)S(=O)(=O)[O-].[Na+]
Synonym	sodium hydroxymethanesulfonate,formaldehyde sodium bisulfite,formbis,sodium formaldehyde bisulfite,sodium hydroxymethanesulphonate,methanesulfonic acid, hydroxy-, monosodium salt,sodium hydroxymethane sulfonate,sodium formaldehydebisulfite,unii-i566kha05f,methylolsulfonic acid sodium salt
IUPAC Name	sodium;hydroxymethanesulfonate
InChI Key	UOULCEYHQNCFFH-UHFFFAOYSA-M
Molecular Formula	CH3NaO4S

248

Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98%

CAS: 886-86-2 Molecular Formula: C₉H₁₁NO₂·CH₄O₃S Molecular Weight (g/mol): 261.29 MDL Number: MFCD00013176 InChI Key: FQZJYWMRQDKBQN-UHFFFAOYSA-N Synonym: ethyl 3-aminobenzoate methanesulfonate,tricaine,tricaine methanesulfonate,finquel,metacaine,tricaine mesylate,3-aminobenzoic acid ethyl ester methanesulfonate,ethyl m-aminobenzoate methanesulfonate,ethyl 3-aminobenzoate methanesulfonic acid salt,3-aminobenzoic acid ethyl ester methanesulfonate salt PubChem CID: 261501 IUPAC Name: ethyl 3-aminobenzoate;methanesulfonic acid SMILES: CCOC(=O)C1=CC(=CC=C1)N.CS(=O)(=O)O

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Specifications

PubChem CID	261501
CAS	886-86-2
Molecular Weight (g/mol)	261.29
MDL Number	MFCD00013176
SMILES	CCOC(=O)C1=CC(=CC=C1)N.CS(=O)(=O)O
Synonym	ethyl 3-aminobenzoate methanesulfonate,tricaine,tricaine methanesulfonate,finquel,metacaine,tricaine mesylate,3-aminobenzoic acid ethyl ester methanesulfonate,ethyl m-aminobenzoate methanesulfonate,ethyl 3-aminobenzoate methanesulfonic acid salt,3-aminobenzoic acid ethyl ester methanesulfonate salt
IUPAC Name	ethyl 3-aminobenzoate;methanesulfonic acid
InChI Key	FQZJYWMRQDKBQN-UHFFFAOYSA-N
Molecular Formula	C₉H₁₁NO₂·CH₄O₃S

249

Trifluoromethanesulfonic anhydride, 98+%

CAS: 358-23-6 MDL Number: MFCD00000408 InChI Key: WJKHJLXJJJATHN-UHFFFAOYSA-N Synonym: trifluoromethanesulfonic anhydride,triflic anhydride,trifluoromethanesulphonic anhydride,trifluoromethanesulfonic acid anhydride,methanesulfonic acid, trifluoro-, anhydride,trifluoromethanesulphonic acid anhydride,unii-8w034lhg1u,tf2o,trifluoromethane sulfonyl trifluoromethanesulfonate,trifluoromethane sulfonic anhydride PubChem CID: 67749 ChEBI: CHEBI:48509 IUPAC Name: trifluoromethylsulfonyl trifluoromethanesulfonate SMILES: C(F)(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F

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Specifications

PubChem CID	67749
CAS	358-23-6
ChEBI	CHEBI:48509
MDL Number	MFCD00000408
SMILES	C(F)(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F
Synonym	trifluoromethanesulfonic anhydride,triflic anhydride,trifluoromethanesulphonic anhydride,trifluoromethanesulfonic acid anhydride,methanesulfonic acid, trifluoro-, anhydride,trifluoromethanesulphonic acid anhydride,unii-8w034lhg1u,tf2o,trifluoromethane sulfonyl trifluoromethanesulfonate,trifluoromethane sulfonic anhydride
IUPAC Name	trifluoromethylsulfonyl trifluoromethanesulfonate
InChI Key	WJKHJLXJJJATHN-UHFFFAOYSA-N

250

Fasudil dihydrochloride, 99+%

CAS: 203911-27-7 Molecular Formula: C14H19Cl2N3O2S Molecular Weight (g/mol): 364.285 MDL Number: MFCD00153805 InChI Key: NOXXIYDYFSNHDF-UHFFFAOYSA-N PubChem CID: 16219471 IUPAC Name: 5-(1,4-diazepan-1-ylsulfonyl)isoquinoline;dihydrochloride SMILES: C1CNCCN(C1)S(=O)(=O)C2=CC=CC3=C2C=CN=C3.Cl.Cl

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Specifications

PubChem CID	16219471
CAS	203911-27-7
Molecular Weight (g/mol)	364.285
MDL Number	MFCD00153805
SMILES	C1CNCCN(C1)S(=O)(=O)C2=CC=CC3=C2C=CN=C3.Cl.Cl
IUPAC Name	5-(1,4-diazepan-1-ylsulfonyl)isoquinoline;dihydrochloride
InChI Key	NOXXIYDYFSNHDF-UHFFFAOYSA-N
Molecular Formula	C14H19Cl2N3O2S

251

Ethanesulfonic acid, 95%

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 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
InChI Key	CCIVGXIOQKPBKL-UHFFFAOYSA-M
Molecular Formula	C2H5O3S

252

Sodium 1-heptanesulfonate, 99% (dry wt.), water <2%

CAS: 22767-50-6 Molecular Formula: C7H15NaO3S Molecular Weight (g/mol): 202.244 MDL Number: MFCD00007543 InChI Key: REFMEZARFCPESH-UHFFFAOYSA-M Synonym: sodium 1-heptanesulfonate,sodium heptane-1-sulfonate,1-heptanesulfonic acid sodium salt,1-heptanesulfonic acid, sodium salt,sodium heptane-1-sulphonate,1-heptanesulfonic acid, sodium salt 1:1,1-heptanesulfonic acid sodium,sodium heptanesulfonate,1-heptylsodiumsulfonate,sodium heptane sulfonate PubChem CID: 23672332 IUPAC Name: sodium;heptane-1-sulfonate SMILES: CCCCCCCS(=O)(=O)[O-].[Na+]

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Specifications

PubChem CID	23672332
CAS	22767-50-6
Molecular Weight (g/mol)	202.244
MDL Number	MFCD00007543
SMILES	CCCCCCCS(=O)(=O)[O-].[Na+]
Synonym	sodium 1-heptanesulfonate,sodium heptane-1-sulfonate,1-heptanesulfonic acid sodium salt,1-heptanesulfonic acid, sodium salt,sodium heptane-1-sulphonate,1-heptanesulfonic acid, sodium salt 1:1,1-heptanesulfonic acid sodium,sodium heptanesulfonate,1-heptylsodiumsulfonate,sodium heptane sulfonate
IUPAC Name	sodium;heptane-1-sulfonate
InChI Key	REFMEZARFCPESH-UHFFFAOYSA-M
Molecular Formula	C7H15NaO3S

253

Indium(III) trifluoromethanesulfonate, 98%

CAS: 128008-30-0 Molecular Formula: C₃F₉InO₉S₃ Molecular Weight (g/mol): 562.03 MDL Number: MFCD00144478 InChI Key: UCYRAEIHXSVXPV-UHFFFAOYSA-K Synonym: indium iii trifluoromethanesulfonate,indium triflate,indium trifluoromethanesulphonate,indium 3+ tritriflate,indium 3+ ; trifluoromethanesulfonate,indium iii triflate,indium iii trifluoromethanesulphonate,acmc-209bda,in tfa 3,ksc491q8t PubChem CID: 2734680 IUPAC Name: indium(3+);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-].[In+3]

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Specifications

PubChem CID	2734680
CAS	128008-30-0
Molecular Weight (g/mol)	562.03
MDL Number	MFCD00144478
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-].[In+3]
Synonym	indium iii trifluoromethanesulfonate,indium triflate,indium trifluoromethanesulphonate,indium 3+ tritriflate,indium 3+ ; trifluoromethanesulfonate,indium iii triflate,indium iii trifluoromethanesulphonate,acmc-209bda,in tfa 3,ksc491q8t
IUPAC Name	indium(3+);trifluoromethanesulfonate
InChI Key	UCYRAEIHXSVXPV-UHFFFAOYSA-K
Molecular Formula	C₃F₉InO₉S₃

254

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

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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

255

Methanesulfonamide, 97+%

CAS: 3144-09-0 Molecular Formula: CH5NO2S Molecular Weight (g/mol): 95.12 MDL Number: MFCD00007940 InChI Key: HNQIVZYLYMDVSB-UHFFFAOYSA-N Synonym: methylsulfonamide,methane sulfonamide,methanesulphonamide,methansulfonamid,methyl sulfonamide,aminosulfane dioxide,methyl sulfonylamine,ch3so2nh2,mesylamine,methansulfonamide PubChem CID: 72879 IUPAC Name: methanesulfonamide SMILES: CS(N)(=O)=O

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Specifications

PubChem CID	72879
CAS	3144-09-0
Molecular Weight (g/mol)	95.12
MDL Number	MFCD00007940
SMILES	CS(N)(=O)=O
Synonym	methylsulfonamide,methane sulfonamide,methanesulphonamide,methansulfonamid,methyl sulfonamide,aminosulfane dioxide,methyl sulfonylamine,ch3so2nh2,mesylamine,methansulfonamide
IUPAC Name	methanesulfonamide
InChI Key	HNQIVZYLYMDVSB-UHFFFAOYSA-N
Molecular Formula	CH5NO2S

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