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.

151 – 165 of 1,438 results

151

Methanesulfonic anhydride, 97%

CAS: 7143-01-3 Molecular Formula: C₂H₆O₅S₂ Molecular Weight (g/mol): 174.18 InChI Key: IZDROVVXIHRYMH-UHFFFAOYSA-N

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Specifications

CAS	7143-01-3
Molecular Weight (g/mol)	174.18
InChI Key	IZDROVVXIHRYMH-UHFFFAOYSA-N
Molecular Formula	C₂H₆O₅S₂

152

3-Amino-1-propanesulfonic acid, 95%

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

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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

153

Propargyl p-toluenesulfonate, 97%

CAS: 6165-76-0 Molecular Formula: C₁₀H₁₀O₃S Molecular Weight (g/mol): 210.25 MDL Number: MFCD01462194 InChI Key: LMBVCSFXFFROTA-UHFFFAOYSA-N Synonym: propargyl p-toluenesulfonate,propargyl tosylate,prop-2-yn-1-yl 4-methylbenzenesulfonate,p-toluenesulfonic acid, 2-propynyl ester,2-propyn-1-ol, 4-methylbenzenesulfonate,ccris 9146,p-toluenesulfonic acid propargyl ester,propargylp-toluenesulfonate,propargyl p-toluene sulfonate,acmc-209mv7 PubChem CID: 22547 IUPAC Name: prop-2-ynyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC#C

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Specifications

PubChem CID	22547
CAS	6165-76-0
Molecular Weight (g/mol)	210.25
MDL Number	MFCD01462194
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCC#C
Synonym	propargyl p-toluenesulfonate,propargyl tosylate,prop-2-yn-1-yl 4-methylbenzenesulfonate,p-toluenesulfonic acid, 2-propynyl ester,2-propyn-1-ol, 4-methylbenzenesulfonate,ccris 9146,p-toluenesulfonic acid propargyl ester,propargylp-toluenesulfonate,propargyl p-toluene sulfonate,acmc-209mv7
IUPAC Name	prop-2-ynyl 4-methylbenzenesulfonate
InChI Key	LMBVCSFXFFROTA-UHFFFAOYSA-N
Molecular Formula	C₁₀H₁₀O₃S

154

Orthanilic acid, 95%

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155

Pentane-1-sulfonic acid sodium salt, LiChropur™ EMD-Millipore

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

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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

156

1-Decanesulfonic Acid Sodium Salt, Approx. 99%, Spectrum™ Chemical

CAS: 13419-61-9

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Specifications

CAS	13419-61-9

157

1,2-Ethanedisulfonic acid dihydrate, 98%

CAS: 5982-56-9 Molecular Formula: C₂H₆O₆S₂·₂H₂O Molecular Weight (g/mol): 226.22 MDL Number: MFCD00069901 InChI Key: DSGUSEBCDAKBCM-UHFFFAOYSA-N Synonym: 1,2-ethanedisulfonic acid dihydrate,unii-0j653yp17s,1,2-ethanedisulfonic acid, dihydrate,1,2-ethanedisulfonic acid dihydrate mi,1,2-ethanedisulfonic acid, hydrate 1:2,ethane disulfonic acid dihydrate,ethane-1,2-disulfonic acid dihydrate,ethane-1,2-disulfonic acid-water 1/2 PubChem CID: 57346009 IUPAC Name: ethane-1,2-disulfonic acid;dihydrate SMILES: C(CS(=O)(=O)O)S(=O)(=O)O.O.O

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Specifications

PubChem CID	57346009
CAS	5982-56-9
Molecular Weight (g/mol)	226.22
MDL Number	MFCD00069901
SMILES	C(CS(=O)(=O)O)S(=O)(=O)O.O.O
Synonym	1,2-ethanedisulfonic acid dihydrate,unii-0j653yp17s,1,2-ethanedisulfonic acid, dihydrate,1,2-ethanedisulfonic acid dihydrate mi,1,2-ethanedisulfonic acid, hydrate 1:2,ethane disulfonic acid dihydrate,ethane-1,2-disulfonic acid dihydrate,ethane-1,2-disulfonic acid-water 1/2
IUPAC Name	ethane-1,2-disulfonic acid;dihydrate
InChI Key	DSGUSEBCDAKBCM-UHFFFAOYSA-N
Molecular Formula	C₂H₆O₆S₂·₂H₂O

158

(S)-(+)-Glycidyl nosylate, 98%

CAS: 115314-14-2 Molecular Formula: C9H9NO6S Molecular Weight (g/mol): 259.23 MDL Number: MFCD00064582 InChI Key: AIHIHVZYAAMDPM-QMMMGPOBSA-N Synonym: s-+-glycidyl nosylate,s-glycidyl nosylate,s-glycidyl 3-nitrobenzenesulfonate,s-oxiran-2-ylmethyl 3-nitrobenzenesulfonate,s-+-glycidyl 3-nitrobenzenesulfonate,glycidyl 3-nitrobenzenesulfonate,ccris 6394,2s-+-glycidyl-3-nitrobenzenesulfonate,oxiranylmethyl s-3-nitrobenzenesulfonate,2s-oxiran-2-yl methyl 3-nitrobenzenesulfonate PubChem CID: 146490 IUPAC Name: [(2S)-oxiran-2-yl]methyl 3-nitrobenzenesulfonate SMILES: [O-][N+](=O)C1=CC=CC(=C1)S(=O)(=O)OC[C@@H]1CO1

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Specifications

PubChem CID	146490
CAS	115314-14-2
Molecular Weight (g/mol)	259.23
MDL Number	MFCD00064582
SMILES	[O-][N+](=O)C1=CC=CC(=C1)S(=O)(=O)OC[C@@H]1CO1
Synonym	s-+-glycidyl nosylate,s-glycidyl nosylate,s-glycidyl 3-nitrobenzenesulfonate,s-oxiran-2-ylmethyl 3-nitrobenzenesulfonate,s-+-glycidyl 3-nitrobenzenesulfonate,glycidyl 3-nitrobenzenesulfonate,ccris 6394,2s-+-glycidyl-3-nitrobenzenesulfonate,oxiranylmethyl s-3-nitrobenzenesulfonate,2s-oxiran-2-yl methyl 3-nitrobenzenesulfonate
IUPAC Name	[(2S)-oxiran-2-yl]methyl 3-nitrobenzenesulfonate
InChI Key	AIHIHVZYAAMDPM-QMMMGPOBSA-N
Molecular Formula	C9H9NO6S

159

alpha-Toluenesulfonamide, 98%

CAS: 4563-33-1 Molecular Formula: C7H9NO2S Molecular Weight (g/mol): 171.21 MDL Number: MFCD00041893 InChI Key: ABOYDMHGKWRPFD-UHFFFAOYSA-N Synonym: benzenemethanesulfonamide,benzylsulfonamide,alpha-toluenesulfonamide,methanesulfonamide, 1-phenyl,.alpha.-toluenesulfonamide,1-phenylmethanesulfonamide,toluene-.omega.-sulfonamide,toluene-alpha-sulphonamide,benzyl-sulfonamide,a-toluenesulfonamide PubChem CID: 78318 IUPAC Name: phenylmethanesulfonamide SMILES: NS(=O)(=O)CC1=CC=CC=C1

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Specifications

PubChem CID	78318
CAS	4563-33-1
Molecular Weight (g/mol)	171.21
MDL Number	MFCD00041893
SMILES	NS(=O)(=O)CC1=CC=CC=C1
Synonym	benzenemethanesulfonamide,benzylsulfonamide,alpha-toluenesulfonamide,methanesulfonamide, 1-phenyl,.alpha.-toluenesulfonamide,1-phenylmethanesulfonamide,toluene-.omega.-sulfonamide,toluene-alpha-sulphonamide,benzyl-sulfonamide,a-toluenesulfonamide
IUPAC Name	phenylmethanesulfonamide
InChI Key	ABOYDMHGKWRPFD-UHFFFAOYSA-N
Molecular Formula	C7H9NO2S

160

Sodium 3-chloro-2-hydroxypropanesulfonate hemihydrate, 98%

CAS: 143218-48-8 Molecular Formula: C3H8ClNaO5S Molecular Weight (g/mol): 214.592 MDL Number: MFCD00149699 InChI Key: ZPFGAXXLEFTBEU-UHFFFAOYSA-M Synonym: sodium 3-chloro-2-hydroxypropanesulphonate hemihydrate,sodium 3-chloro-2-hydroxypropanesulfonate hydrate,3-chloro-2-hydroxy-1-propanesulfonic acid sodium salt hydrate,sodium 3-chloro-2-hydroxypropane-1-sulfonate hydrate,c3h6clnao4s.0.5h2o,sodium 3-chloro-2-hydroxypropane-1-sulfonate-water 1/1/1,3-chloro-2-hydroxypropanesulfonic acid sodium salt hydrate PubChem CID: 23665651 IUPAC Name: sodium;3-chloro-2-hydroxypropane-1-sulfonate;hydrate SMILES: C(C(CCl)O)S(=O)(=O)[O-].O.[Na+]

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Specifications

PubChem CID	23665651
CAS	143218-48-8
Molecular Weight (g/mol)	214.592
MDL Number	MFCD00149699
SMILES	C(C(CCl)O)S(=O)(=O)[O-].O.[Na+]
Synonym	sodium 3-chloro-2-hydroxypropanesulphonate hemihydrate,sodium 3-chloro-2-hydroxypropanesulfonate hydrate,3-chloro-2-hydroxy-1-propanesulfonic acid sodium salt hydrate,sodium 3-chloro-2-hydroxypropane-1-sulfonate hydrate,c3h6clnao4s.0.5h2o,sodium 3-chloro-2-hydroxypropane-1-sulfonate-water 1/1/1,3-chloro-2-hydroxypropanesulfonic acid sodium salt hydrate
IUPAC Name	sodium;3-chloro-2-hydroxypropane-1-sulfonate;hydrate
InChI Key	ZPFGAXXLEFTBEU-UHFFFAOYSA-M
Molecular Formula	C3H8ClNaO5S

161

Sodium trifluoromethanesulfonate

CAS: 2926-30-9 Molecular Formula: CF3NaO3S Molecular Weight (g/mol): 172.053 MDL Number: MFCD00061607 InChI Key: XGPOMXSYOKFBHS-UHFFFAOYSA-M Synonym: sodium trifluoromethanesulfonate,sodium triflate,trifluoromethanesulfonic acid sodium salt,sodium trifluoro methane sulfonate,methanesulfonic acid, trifluoro-, sodium salt,pubchem23598,cf3so3na,acmc-1cfau,sodiumtrifluoromethanesulfonate,ksc491a1d PubChem CID: 23676748 IUPAC Name: sodium;trifluoromethanesulfonate SMILES: C(F)(F)(F)S(=O)(=O)[O-].[Na+]

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Specifications

PubChem CID	23676748
CAS	2926-30-9
Molecular Weight (g/mol)	172.053
MDL Number	MFCD00061607
SMILES	C(F)(F)(F)S(=O)(=O)[O-].[Na+]
Synonym	sodium trifluoromethanesulfonate,sodium triflate,trifluoromethanesulfonic acid sodium salt,sodium trifluoro methane sulfonate,methanesulfonic acid, trifluoro-, sodium salt,pubchem23598,cf3so3na,acmc-1cfau,sodiumtrifluoromethanesulfonate,ksc491a1d
IUPAC Name	sodium;trifluoromethanesulfonate
InChI Key	XGPOMXSYOKFBHS-UHFFFAOYSA-M
Molecular Formula	CF3NaO3S

162

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

163

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

164

Tri(ethylene glycol) di-p-toluenesulfonate, 98%

CAS: 19249-03-7 Molecular Formula: C20H26O8S2 Molecular Weight (g/mol): 458.54 MDL Number: MFCD00048096 InChI Key: KCONMNWPRXAWKK-UHFFFAOYSA-N Synonym: tri ethylene glycol di-p-toluenesulfonate,triethylene glycol ditosylate,ethane-1,2-diylbis oxy bis ethane-2,1-diyl bis 4-methylbenzenesulfonate,triethylene glycol di p-toluenesulfonate,1,2-bis 2-tosyloxyethoxy ethane,2-2-2-4-methylbenzenesulfonyl oxy ethoxy ethoxy ethyl 4-methylbenzene-1-sulfonate,ethane-1,2-diylbis oxyethane-2,1-diyl bis 4-methylbenzenesulfonate,2-2-2-4-methylphenyl sulfonyloxy ethoxy ethoxy ethyl 4-methylbenzenesulfon ate,2-2-2-4-methylphenyl sulfonyloxyethoxy ethoxy ethyl 4-methylbenzenesulfonate,2-2-2-4-methylbenzenesulfonyl oxy ethoxy ethoxy ethyl 4-methylbenzenesulfonate PubChem CID: 316652 IUPAC Name: 2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C

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Specifications

PubChem CID	316652
CAS	19249-03-7
Molecular Weight (g/mol)	458.54
MDL Number	MFCD00048096
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C
Synonym	tri ethylene glycol di-p-toluenesulfonate,triethylene glycol ditosylate,ethane-1,2-diylbis oxy bis ethane-2,1-diyl bis 4-methylbenzenesulfonate,triethylene glycol di p-toluenesulfonate,1,2-bis 2-tosyloxyethoxy ethane,2-2-2-4-methylbenzenesulfonyl oxy ethoxy ethoxy ethyl 4-methylbenzene-1-sulfonate,ethane-1,2-diylbis oxyethane-2,1-diyl bis 4-methylbenzenesulfonate,2-2-2-4-methylphenyl sulfonyloxy ethoxy ethoxy ethyl 4-methylbenzenesulfon ate,2-2-2-4-methylphenyl sulfonyloxyethoxy ethoxy ethyl 4-methylbenzenesulfonate,2-2-2-4-methylbenzenesulfonyl oxy ethoxy ethoxy ethyl 4-methylbenzenesulfonate
IUPAC Name	2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
InChI Key	KCONMNWPRXAWKK-UHFFFAOYSA-N
Molecular Formula	C20H26O8S2

165

Benzene-1,3-disulfonic acid disodium salt, 94%

CAS: 831-59-4 Molecular Formula: C6H4Na2O6S2 Molecular Weight (g/mol): 282.19 MDL Number: MFCD00007492 InChI Key: XWPWZOJBTOJEGW-UHFFFAOYSA-L Synonym: disodium 1,3-benzenedisulfonate,disodium benzene-1,3-disulfonate,1,3-benzenedisulfonic acid, disodium salt,benzene-1,3-disulfonic acid disodium salt,1,3-benzenedisulfonic acid disodium salt,disodium benzene-1,3-disulphonate,disodium m-benzenedisulfonate,sodium benzene-1,3-disulfonate,1,3-benzenedisulfonic acid, sodium salt 1:2,m-benzenedisulfonic acid, disodium salt PubChem CID: 71577 IUPAC Name: disodium;benzene-1,3-disulfonate SMILES: [Na+].[Na+].[O-]S(=O)(=O)C1=CC(=CC=C1)S([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	71577
CAS	831-59-4
Molecular Weight (g/mol)	282.19
MDL Number	MFCD00007492
SMILES	[Na+].[Na+].[O-]S(=O)(=O)C1=CC(=CC=C1)S([O-])(=O)=O
Synonym	disodium 1,3-benzenedisulfonate,disodium benzene-1,3-disulfonate,1,3-benzenedisulfonic acid, disodium salt,benzene-1,3-disulfonic acid disodium salt,1,3-benzenedisulfonic acid disodium salt,disodium benzene-1,3-disulphonate,disodium m-benzenedisulfonate,sodium benzene-1,3-disulfonate,1,3-benzenedisulfonic acid, sodium salt 1:2,m-benzenedisulfonic acid, disodium salt
IUPAC Name	disodium;benzene-1,3-disulfonate
InChI Key	XWPWZOJBTOJEGW-UHFFFAOYSA-L
Molecular Formula	C6H4Na2O6S2

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1-Decanesulfonic Acid Sodium Salt, Approx. 99%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

1-Decanesulfonic Acid Sodium Salt, Approx. 99%, Spectrum™ Chemical