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.

136 – 150 of 1,438 results

136

2,2'-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt, 98%

CAS: 30931-67-0 Molecular Formula: C18H24N6O6S4 Molecular Weight (g/mol): 548.67 MDL Number: MFCD00010404,MFCD00010404 InChI Key: OHDRQQURAXLVGJ-AXMZSLBLSA-N Synonym: ammonium 2,2'-hydrazine-1,2-diylidene bis 3-ethyl-2,3-dihydrobenzo d thiazole-6-sulfonate PubChem CID: 91884754 IUPAC Name: diazanium;3-ethyl-2-[(E)-(3-ethyl-6-sulfonato-1,3-benzothiazol-2-ylidene)hydrazinylidene]-1,3-benzothiazole-6-sulfonate SMILES: [NH4+].[NH4+].CCN1\C(SC2=CC(=CC=C12)S([O-])(=O)=O)=N\N=C1/SC2=CC(=CC=C2N1CC)S([O-])(=O)=O

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Specifications

PubChem CID	91884754
CAS	30931-67-0
Molecular Weight (g/mol)	548.67
MDL Number	MFCD00010404,MFCD00010404
SMILES	[NH4+].[NH4+].CCN1\C(SC2=CC(=CC=C12)S([O-])(=O)=O)=N\N=C1/SC2=CC(=CC=C2N1CC)S([O-])(=O)=O
Synonym	ammonium 2,2'-hydrazine-1,2-diylidene bis 3-ethyl-2,3-dihydrobenzo d thiazole-6-sulfonate
IUPAC Name	diazanium;3-ethyl-2-[(E)-(3-ethyl-6-sulfonato-1,3-benzothiazol-2-ylidene)hydrazinylidene]-1,3-benzothiazole-6-sulfonate
InChI Key	OHDRQQURAXLVGJ-AXMZSLBLSA-N
Molecular Formula	C18H24N6O6S4

137

Ethanesulfonic acid, 96%

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: ethanesulfonic acid 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	ethanesulfonic acid
InChI Key	CCIVGXIOQKPBKL-UHFFFAOYSA-M
Molecular Formula	C2H5O3S

138

Potassium methanesulfonate, 99%

CAS: 2386-56-3 Molecular Formula: CH3KO3S Molecular Weight (g/mol): 134.19 MDL Number: MFCD00070544 InChI Key: XWIJIXWOZCRYEL-UHFFFAOYSA-M Synonym: potassium methanesulfonate,methanesulfonic acid, potassium salt,potassium mesylate,potassium methylsulfonate,potassium methyl sulfonate,potassium methanesulphonate,unii-s99ib3em17,methanesulfonic acid potassium salt,methanesulfonic acid,potassium salt 1:1,methanesulfonic acid, potassium salt 1:1 PubChem CID: 23666501 IUPAC Name: potassium;methanesulfonate SMILES: CS(=O)(=O)[O-].[K+]

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Specifications

PubChem CID	23666501
CAS	2386-56-3
Molecular Weight (g/mol)	134.19
MDL Number	MFCD00070544
SMILES	CS(=O)(=O)[O-].[K+]
Synonym	potassium methanesulfonate,methanesulfonic acid, potassium salt,potassium mesylate,potassium methylsulfonate,potassium methyl sulfonate,potassium methanesulphonate,unii-s99ib3em17,methanesulfonic acid potassium salt,methanesulfonic acid,potassium salt 1:1,methanesulfonic acid, potassium salt 1:1
IUPAC Name	potassium;methanesulfonate
InChI Key	XWIJIXWOZCRYEL-UHFFFAOYSA-M
Molecular Formula	CH3KO3S

139

Copper(II) Trifluoromethanesulfonate, 98%

CAS: 34946-82-2 Molecular Formula: C₂CuF₆O₆S₂ Molecular Weight (g/mol): 361.69 MDL Number: MFCD00077492 InChI Key: GZWXEFRPSWBAGC-UHFFFAOYSA-N Synonym: copper; trifluoromethanesulfonic acid PubChem CID: 45051791 IUPAC Name: copper;trifluoromethanesulfonic acid SMILES: C(F)(F)(F)S(=O)(=O)O.[Cu]

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Specifications

PubChem CID	45051791
CAS	34946-82-2
Molecular Weight (g/mol)	361.69
MDL Number	MFCD00077492
SMILES	C(F)(F)(F)S(=O)(=O)O.[Cu]
Synonym	copper; trifluoromethanesulfonic acid
IUPAC Name	copper;trifluoromethanesulfonic acid
InChI Key	GZWXEFRPSWBAGC-UHFFFAOYSA-N
Molecular Formula	C₂CuF₆O₆S₂

140

2-Mercaptoethane sulfonic acid sodium salt, 96%

CAS: 19767-45-4 Molecular Formula: C2H5NaO3S2 Molecular Weight (g/mol): 164.169 MDL Number: MFCD00007535 InChI Key: XOGTZOOQQBDUSI-UHFFFAOYSA-M Synonym: mesna,sodium 2-mercaptoethanesulfonate,mesnex,uromitexan,mitexan,2-mercaptoethanesulfonic acid sodium salt,mistabron,mesnum,mistabronco,mucofluid PubChem CID: 23662354 IUPAC Name: sodium;2-sulfanylethanesulfonate SMILES: C(CS(=O)(=O)[O-])S.[Na+]

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Specifications

PubChem CID	23662354
CAS	19767-45-4
Molecular Weight (g/mol)	164.169
MDL Number	MFCD00007535
SMILES	C(CS(=O)(=O)[O-])S.[Na+]
Synonym	mesna,sodium 2-mercaptoethanesulfonate,mesnex,uromitexan,mitexan,2-mercaptoethanesulfonic acid sodium salt,mistabron,mesnum,mistabronco,mucofluid
IUPAC Name	sodium;2-sulfanylethanesulfonate
InChI Key	XOGTZOOQQBDUSI-UHFFFAOYSA-M
Molecular Formula	C2H5NaO3S2

141

Gallium(III) trifluoromethanesulfonate, 99%

CAS: 74974-60-0 Molecular Formula: C₃F₉GaO₉S₃ Molecular Weight (g/mol): 516.91 MDL Number: MFCD02093898 InChI Key: BVLXNPRUOXPBII-UHFFFAOYSA-K Synonym: gallium iii trifluoromethanesulfonate,gallium tris trifluoromethanesulfonate,gallium trifluoromethanesulfonate,gallium triflate,gallium iii trifluoromethanesulphonate,methanesulfonic acid, trifluoro-, gallium salt,galium iii triflate,gallium iii triflate,gallium 3+ ion tritriflate,gallium tris fluoranyl methanesulfonate PubChem CID: 2733940 IUPAC Name: gallium;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-].[Ga+3]

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Specifications

PubChem CID	2733940
CAS	74974-60-0
Molecular Weight (g/mol)	516.91
MDL Number	MFCD02093898
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-].[Ga+3]
Synonym	gallium iii trifluoromethanesulfonate,gallium tris trifluoromethanesulfonate,gallium trifluoromethanesulfonate,gallium triflate,gallium iii trifluoromethanesulphonate,methanesulfonic acid, trifluoro-, gallium salt,galium iii triflate,gallium iii triflate,gallium 3+ ion tritriflate,gallium tris fluoranyl methanesulfonate
IUPAC Name	gallium;trifluoromethanesulfonate
InChI Key	BVLXNPRUOXPBII-UHFFFAOYSA-K
Molecular Formula	C₃F₉GaO₉S₃

142

Cyclohexyl p-toluenesulfonate, 97%

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

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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

143

Methyl methanesulfonate, 99%

CAS: 66-27-3 Molecular Formula: C₂H₆O₃S Molecular Weight (g/mol): 110.13 MDL Number: MFCD00007557 InChI Key: MBABOKRGFJTBAE-UHFFFAOYSA-N Synonym: methyl mesylate,methanesulfonic acid methyl ester,methanesulfonic acid, methyl ester,methylmethane sulfonate,methylmethansulfonat,methyl methanesulphonate,as-dimethyl sulfite,as-dimethyl sulphite,methylmethanesulfonate,methyl methansulfonate PubChem CID: 4156 ChEBI: CHEBI:25255 IUPAC Name: methyl methanesulfonate SMILES: COS(=O)(=O)C

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Specifications

PubChem CID	4156
CAS	66-27-3
Molecular Weight (g/mol)	110.13
ChEBI	CHEBI:25255
MDL Number	MFCD00007557
SMILES	COS(=O)(=O)C
Synonym	methyl mesylate,methanesulfonic acid methyl ester,methanesulfonic acid, methyl ester,methylmethane sulfonate,methylmethansulfonat,methyl methanesulphonate,as-dimethyl sulfite,as-dimethyl sulphite,methylmethanesulfonate,methyl methansulfonate
IUPAC Name	methyl methanesulfonate
InChI Key	MBABOKRGFJTBAE-UHFFFAOYSA-N
Molecular Formula	C₂H₆O₃S

144

Scandium(III) trifluoromethanesulfonate, 95%

CAS: 144026-79-9 Molecular Formula: C₃F₉O₉S₃Sc Molecular Weight (g/mol): 492.17 MDL Number: MFCD00192433 InChI Key: HZXJVDYQRYYYOR-UHFFFAOYSA-K Synonym: scandium iii trifluoromethanesulfonate,scandium trifluoromethanesulfonate,scandium iii triflate,scandium triflate,sc otf 3,scandium 3+ ; trifluoromethanesulfonate,trifluoromethanesulfonic acid scandium iii salt,scandium iii trifluoromethanesulphonate,scandium tris trifluoromethanesulfonate,scandiumtriflate PubChem CID: 2734571 IUPAC Name: scandium(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-].[Sc+3]

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Specifications

PubChem CID	2734571
CAS	144026-79-9
Molecular Weight (g/mol)	492.17
MDL Number	MFCD00192433
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-].[Sc+3]
Synonym	scandium iii trifluoromethanesulfonate,scandium trifluoromethanesulfonate,scandium iii triflate,scandium triflate,sc otf 3,scandium 3+ ; trifluoromethanesulfonate,trifluoromethanesulfonic acid scandium iii salt,scandium iii trifluoromethanesulphonate,scandium tris trifluoromethanesulfonate,scandiumtriflate
IUPAC Name	scandium(3+);trifluoromethanesulfonate
InChI Key	HZXJVDYQRYYYOR-UHFFFAOYSA-K
Molecular Formula	C₃F₉O₉S₃Sc

145

Methyl benzenesulfonate, 99%

CAS: 80-18-2 Molecular Formula: C7H8O3S Molecular Weight (g/mol): 172.20 MDL Number: MFCD00014737 InChI Key: CZXGXYBOQYQXQD-UHFFFAOYSA-N Synonym: benzenesulfonic acid, methyl ester,methyl benzenesulphonate,methyl besylate,methylbenzenesulfonate,ccris 9156,benzenesulfonic acid methyl ester,methyl benzene sulfonate,methyl ester of benzenesulphonic acid,methylbenzene sulfonate,pubchem22730 PubChem CID: 6630 IUPAC Name: methyl benzenesulfonate SMILES: COS(=O)(=O)C1=CC=CC=C1

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Specifications

PubChem CID	6630
CAS	80-18-2
Molecular Weight (g/mol)	172.20
MDL Number	MFCD00014737
SMILES	COS(=O)(=O)C1=CC=CC=C1
Synonym	benzenesulfonic acid, methyl ester,methyl benzenesulphonate,methyl besylate,methylbenzenesulfonate,ccris 9156,benzenesulfonic acid methyl ester,methyl benzene sulfonate,methyl ester of benzenesulphonic acid,methylbenzene sulfonate,pubchem22730
IUPAC Name	methyl benzenesulfonate
InChI Key	CZXGXYBOQYQXQD-UHFFFAOYSA-N
Molecular Formula	C7H8O3S

146

2-Acrylamido-2-methylpropanesulfonic acid, 97%

CAS: 15214-89-8 Molecular Formula: C7H13NO4S Molecular Weight (g/mol): 207.24 MDL Number: MFCD00007522 InChI Key: XHZPRMZZQOIPDS-UHFFFAOYSA-N Synonym: 2-acrylamido-2-methylpropanesulfonic acid,2-acrylamido-2-methyl-1-propanesulfonic acid,2-acrylamide-2-methylpropanesulfonic acid,1-propanesulfonic acid, 2-methyl-2-1-oxo-2-propenyl amino,polyacrylamidomethylpropane sulfonic acid,unii-490hqe5ki5,2-acrylamido-2-methylpropanesulfonate,2-acrylamido-2-methylpropanesulphonic acid,2-acrylamido-2-methylpropane sulfonic acid,2-acrylamido-2-methylpropane-1-sulfonic acid PubChem CID: 65360 IUPAC Name: 2-methyl-2-(prop-2-enoylamino)propane-1-sulfonic acid SMILES: CC(C)(CS(O)(=O)=O)NC(=O)C=C

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Specifications

PubChem CID	65360
CAS	15214-89-8
Molecular Weight (g/mol)	207.24
MDL Number	MFCD00007522
SMILES	CC(C)(CS(O)(=O)=O)NC(=O)C=C
Synonym	2-acrylamido-2-methylpropanesulfonic acid,2-acrylamido-2-methyl-1-propanesulfonic acid,2-acrylamide-2-methylpropanesulfonic acid,1-propanesulfonic acid, 2-methyl-2-1-oxo-2-propenyl amino,polyacrylamidomethylpropane sulfonic acid,unii-490hqe5ki5,2-acrylamido-2-methylpropanesulfonate,2-acrylamido-2-methylpropanesulphonic acid,2-acrylamido-2-methylpropane sulfonic acid,2-acrylamido-2-methylpropane-1-sulfonic acid
IUPAC Name	2-methyl-2-(prop-2-enoylamino)propane-1-sulfonic acid
InChI Key	XHZPRMZZQOIPDS-UHFFFAOYSA-N
Molecular Formula	C7H13NO4S

147

Sodium 1-undecanesulfonate, 98+% (dry wt.), water <2%

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: sodium;undecane-1-sulfonate 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	sodium;undecane-1-sulfonate
InChI Key	RFNALTSHRWGOHV-UHFFFAOYSA-N
Molecular Formula	C20H14N4O4S

148

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Cerium(III) trifluoromethanesulfonate, 98%

CAS: 76089-77-5 Molecular Formula: C3CeF9O9S3 Molecular Weight (g/mol): 587.31 MDL Number: MFCD02093899 InChI Key: PHSMPGGNMIPKTH-UHFFFAOYSA-K Synonym: cerium iii trifluoromethanesulfonate,cerium iii triflate,trifluoromethanesulfonic acid cerium iii salt,cerium trifluoromethanesulfonate,cerous triflate,ce otf 3,3cf3o3s.ce,acmc-209p1w,ksc491c9f PubChem CID: 2733941 IUPAC Name: cerium(3+);trifluoromethanesulfonate SMILES: [Ce+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F

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Specifications

PubChem CID	2733941
CAS	76089-77-5
Molecular Weight (g/mol)	587.31
MDL Number	MFCD02093899
SMILES	[Ce+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F
Synonym	cerium iii trifluoromethanesulfonate,cerium iii triflate,trifluoromethanesulfonic acid cerium iii salt,cerium trifluoromethanesulfonate,cerous triflate,ce otf 3,3cf3o3s.ce,acmc-209p1w,ksc491c9f
IUPAC Name	cerium(3+);trifluoromethanesulfonate
InChI Key	PHSMPGGNMIPKTH-UHFFFAOYSA-K
Molecular Formula	C3CeF9O9S3

149

1-Propanesulfonic acid, 95%

CAS: 5284-66-2 Molecular Formula: C₃H₈O₃S Molecular Weight (g/mol): 124.16 MDL Number: MFCD00041889 InChI Key: KCXFHTAICRTXLI-UHFFFAOYSA-N Synonym: 1-propanesulfonic acid,propanesulfonic acid,propylsulfonic acid,propanesulfonate,propanesulphonic acid,ammonium propanesulfonate,propane-1-sulphonic acid,ncistruc1_001874,ncistruc2_000257,1-propanesulfonic acid, technical t PubChem CID: 78938 IUPAC Name: propane-1-sulfonic acid SMILES: CCCS(=O)(=O)O

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Specifications

PubChem CID	78938
CAS	5284-66-2
Molecular Weight (g/mol)	124.16
MDL Number	MFCD00041889
SMILES	CCCS(=O)(=O)O
Synonym	1-propanesulfonic acid,propanesulfonic acid,propylsulfonic acid,propanesulfonate,propanesulphonic acid,ammonium propanesulfonate,propane-1-sulphonic acid,ncistruc1_001874,ncistruc2_000257,1-propanesulfonic acid, technical t
IUPAC Name	propane-1-sulfonic acid
InChI Key	KCXFHTAICRTXLI-UHFFFAOYSA-N
Molecular Formula	C₃H₈O₃S

150

Diphenylamine-4-sulfonic acid, sodium salt, ACS reagent

CAS: 6152-67-6 Molecular Formula: C12H11NNaO3S Molecular Weight (g/mol): 272.27 MDL Number: MFCD00036468 InChI Key: VMVSDVIYIMNZBS-UHFFFAOYSA-N Synonym: sodium 4-phenylamino benzenesulfonate,sodium diphenylamine-4-sulfonate,benzenesulfonic acid, 4-phenylamino-, monosodium salt,unii-3e2ux1382o,sodium 4-anilinobenzenesulfonate,diphenylamine-4-sulfonic acid sodium salt,sodium diphenylamine-p-sulfonate,n-phenylsulfanilic acid, sodium salt,4-phenylamino benzenesulfonic acid sodium salt,diphenylaminesulfonic acid sodium salt PubChem CID: 517002 IUPAC Name: sodium;4-anilinobenzenesulfonate SMILES: [Na].OS(=O)(=O)C1=CC=C(NC2=CC=CC=C2)C=C1

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Specifications

PubChem CID	517002
CAS	6152-67-6
Molecular Weight (g/mol)	272.27
MDL Number	MFCD00036468
SMILES	[Na].OS(=O)(=O)C1=CC=C(NC2=CC=CC=C2)C=C1
Synonym	sodium 4-phenylamino benzenesulfonate,sodium diphenylamine-4-sulfonate,benzenesulfonic acid, 4-phenylamino-, monosodium salt,unii-3e2ux1382o,sodium 4-anilinobenzenesulfonate,diphenylamine-4-sulfonic acid sodium salt,sodium diphenylamine-p-sulfonate,n-phenylsulfanilic acid, sodium salt,4-phenylamino benzenesulfonic acid sodium salt,diphenylaminesulfonic acid sodium salt
IUPAC Name	sodium;4-anilinobenzenesulfonate
InChI Key	VMVSDVIYIMNZBS-UHFFFAOYSA-N
Molecular Formula	C12H11NNaO3S

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Organic sulfonic acids and derivatives

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