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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Sulfanilic Acid Anhydrous (Crystalline/Certified ACS), Fisher Chemical

CAS: 121-57-3 Molecular Formula: C6H7NO3S Molecular Weight (g/mol): 173.186 MDL Number: MFCD00007886 InChI Key: HVBSAKJJOYLTQU-UHFFFAOYSA-N Synonym: sulfanilic acid,sulphanilic acid,p-aminobenzenesulfonic acid,sulfanilsaeure,aniline-4-sulfonic acid,benzenesulfonic acid, 4-amino,aniline-p-sulfonic acid,aniline-p-sulphonic acid,p-aminophenylsulfonic acid,sulfanilicacid PubChem CID: 8479 ChEBI: CHEBI:27500 IUPAC Name: 4-aminobenzenesulfonic acid SMILES: C1=CC(=CC=C1N)S(=O)(=O)O

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PubChem CID	8479
CAS	121-57-3
Molecular Weight (g/mol)	173.186
ChEBI	CHEBI:27500
MDL Number	MFCD00007886
SMILES	C1=CC(=CC=C1N)S(=O)(=O)O
Synonym	sulfanilic acid,sulphanilic acid,p-aminobenzenesulfonic acid,sulfanilsaeure,aniline-4-sulfonic acid,benzenesulfonic acid, 4-amino,aniline-p-sulfonic acid,aniline-p-sulphonic acid,p-aminophenylsulfonic acid,sulfanilicacid
IUPAC Name	4-aminobenzenesulfonic acid
InChI Key	HVBSAKJJOYLTQU-UHFFFAOYSA-N
Molecular Formula	C6H7NO3S

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1 Octane Sulfonic Acid Sodium Salt, HPLC Ion Pair Agent, Fisher Chemical™

CAS: 5324-84-5 Molecular Formula: C8H17NaO3S Molecular Weight (g/mol): 216.27 MDL Number: MFCD00007544 InChI Key: HRQDCDQDOPSGBR-UHFFFAOYSA-M IUPAC Name: sodium octane-1-sulfonate SMILES: [Na+].CCCCCCCCS([O-])(=O)=O

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CAS	5324-84-5
Molecular Weight (g/mol)	216.27
MDL Number	MFCD00007544
SMILES	[Na+].CCCCCCCCS([O-])(=O)=O
IUPAC Name	sodium octane-1-sulfonate
InChI Key	HRQDCDQDOPSGBR-UHFFFAOYSA-M
Molecular Formula	C8H17NaO3S

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1-Heptanesulfonic Acid Sodium Salt (HPLC), Fisher Chemical™

CAS: 22767-50-6 Molecular Formula: C7H15NaO3S MDL Number: MFCD00007543 InChI Key: REFMEZARFCPESH-UHFFFAOYSA-M PubChem CID: 23672332

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PubChem CID	23672332
CAS	22767-50-6
MDL Number	MFCD00007543
InChI Key	REFMEZARFCPESH-UHFFFAOYSA-M
Molecular Formula	C7H15NaO3S

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1-Hexanesulfonic Acid Sodium Salt (HPLC), Fisher Chemical™

CAS: 2832-45-3 Molecular Formula: C6H13NaO3S Molecular Weight (g/mol): 188.22 MDL Number: MFCD00007542 InChI Key: QWSZRRAAFHGKCH-UHFFFAOYSA-M Synonym: sodium 1-hexanesulfonate,sodium hexane-1-sulfonate,sodium hexanesulfonate,1-hexanesulfonic acid sodium salt,1-hexanesulfonic acid, sodium salt,1-hexanesulfonic acid, sodium salt 1:1,1-hexane sulfonic acid sodium salt,hexyl sodium sulfonate,1-hexanesulfonate, sodium,hexanesulfonic acid na-salt PubChem CID: 23677630 IUPAC Name: sodium hexane-1-sulfonate SMILES: [Na+].CCCCCCS([O-])(=O)=O

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PubChem CID	23677630
CAS	2832-45-3
Molecular Weight (g/mol)	188.22
MDL Number	MFCD00007542
SMILES	[Na+].CCCCCCS([O-])(=O)=O
Synonym	sodium 1-hexanesulfonate,sodium hexane-1-sulfonate,sodium hexanesulfonate,1-hexanesulfonic acid sodium salt,1-hexanesulfonic acid, sodium salt,1-hexanesulfonic acid, sodium salt 1:1,1-hexane sulfonic acid sodium salt,hexyl sodium sulfonate,1-hexanesulfonate, sodium,hexanesulfonic acid na-salt
IUPAC Name	sodium hexane-1-sulfonate
InChI Key	QWSZRRAAFHGKCH-UHFFFAOYSA-M
Molecular Formula	C6H13NaO3S

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1-Pentanesulfonic Acid Sodium Salt, Anhydrous (HPLC), Fisher Chemical

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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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

Methanesulfonic acid, 98%

CAS: 75-75-2 Molecular Formula: CH₄O₃S Molecular Weight (g/mol): 96.1 InChI Key: AFVFQIVMOAPDHO-UHFFFAOYSA-N Synonym: methylsulfonic acid,methanesulphonic acid,methanesulfonicacid,kyselina methansulfonova,methansulfonsaeure,ccris 2783,kyselina methansulfonova czech,ch3so3h,methane sulfonic acid,sulfomethane PubChem CID: 6395 ChEBI: CHEBI:27376 IUPAC Name: methanesulfonic acid SMILES: CS(=O)(=O)O

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PubChem CID	6395
CAS	75-75-2
Molecular Weight (g/mol)	96.1
ChEBI	CHEBI:27376
SMILES	CS(=O)(=O)O
Synonym	methylsulfonic acid,methanesulphonic acid,methanesulfonicacid,kyselina methansulfonova,methansulfonsaeure,ccris 2783,kyselina methansulfonova czech,ch3so3h,methane sulfonic acid,sulfomethane
IUPAC Name	methanesulfonic acid
InChI Key	AFVFQIVMOAPDHO-UHFFFAOYSA-N
Molecular Formula	CH₄O₃S

Sodium trifluoromethanesulfonate, 98%

CAS: 2926-30-9 Molecular Formula: CF₃NaO₃S Molecular Weight (g/mol): 172.05 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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PubChem CID	23676748
CAS	2926-30-9
Molecular Weight (g/mol)	172.05
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

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

2-Chloroethyl p-toluenesulfonate, 97%

CAS: 80-41-1 Molecular Formula: C9H11ClO3S Molecular Weight (g/mol): 234.694 MDL Number: MFCD00000970 InChI Key: ZXNMIUJDTOMBPV-UHFFFAOYSA-N Synonym: 2-chloroethyl p-toluenesulfonate,2-chloroethyl tosylate,2-chloroethyl p-tosylate,2-tosyloxyethyl chloride,2-chloroethanol p-toluenesulfonate,p-toluenesulfonic acid, 2-chloroethyl ester,ethanol, 2-chloro-, 4-methylbenzenesulfonate,2-p-toluenesulfonyloxy ethyl chloride,2-chloroethyl-p-toluenesulfonate,p-toluenesulfonic acid-2-chloroethyl ester PubChem CID: 6639 IUPAC Name: 2-chloroethyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCCl

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Specifications

PubChem CID	6639
CAS	80-41-1
Molecular Weight (g/mol)	234.694
MDL Number	MFCD00000970
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCCl
Synonym	2-chloroethyl p-toluenesulfonate,2-chloroethyl tosylate,2-chloroethyl p-tosylate,2-tosyloxyethyl chloride,2-chloroethanol p-toluenesulfonate,p-toluenesulfonic acid, 2-chloroethyl ester,ethanol, 2-chloro-, 4-methylbenzenesulfonate,2-p-toluenesulfonyloxy ethyl chloride,2-chloroethyl-p-toluenesulfonate,p-toluenesulfonic acid-2-chloroethyl ester
IUPAC Name	2-chloroethyl 4-methylbenzenesulfonate
InChI Key	ZXNMIUJDTOMBPV-UHFFFAOYSA-N
Molecular Formula	C9H11ClO3S

Aluminum trifluoromethanesulfonate, 99%

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]

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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

Orthanilic acid, 95%

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2,3-Dimercapto-1-propanesulfonic acid sodium salt monohydrate, 95%

CAS: 207233-91-8 Molecular Formula: C3H7O3S3 Molecular Weight (g/mol): 187.27 MDL Number: MFCD00149543 InChI Key: JLVSRWOIZZXQAD-GSVOUGTGSA-M Synonym: sodium 2,3-dimercaptopropanesulfonate monohydrate,unithiol,dl-2,3-dimercapto-1-propanesulfonic acid sodium salt monohydrate,sodium 2,3-dimercaptopropane-1-sulfonate hydrate,2,3-dimercapto-1-propanesulfonic acid sodium salt monohydrate,sodium 2,3-dimercaptopropanesulfonate hydrate,dmps,sodium 2,3-disulfanylpropane-1-sulfonate hydrate,unitiol monohydrate PubChem CID: 23676755 SMILES: [O-]S(=O)(=O)C[C@H](S)CS

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Specifications

PubChem CID	23676755
CAS	207233-91-8
Molecular Weight (g/mol)	187.27
MDL Number	MFCD00149543
SMILES	[O-]S(=O)(=O)C[C@H](S)CS
Synonym	sodium 2,3-dimercaptopropanesulfonate monohydrate,unithiol,dl-2,3-dimercapto-1-propanesulfonic acid sodium salt monohydrate,sodium 2,3-dimercaptopropane-1-sulfonate hydrate,2,3-dimercapto-1-propanesulfonic acid sodium salt monohydrate,sodium 2,3-dimercaptopropanesulfonate hydrate,dmps,sodium 2,3-disulfanylpropane-1-sulfonate hydrate,unitiol monohydrate
InChI Key	JLVSRWOIZZXQAD-GSVOUGTGSA-M
Molecular Formula	C3H7O3S3

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

Dysprosium(III) trifluoromethanesulfonate, 98%

CAS: 139177-62-1 Molecular Formula: C3DyF9O9S3 Molecular Weight (g/mol): 609.69 MDL Number: MFCD00209583 InChI Key: XSVCYDUEICANRJ-UHFFFAOYSA-K Synonym: dysprosium iii trifluoromethanesulfonate,tris triflato dysprosium,dy otf 3,dysprosium iii triflate,dysprosium triflate,dysprosium trifluoromethanesulfonate,acmc-20al36,dysprosium 3+ tritriflate,dysprosium tris trifluoromethanesulfonate,dysprosium 3+ ; trifluoromethanesulfonate PubChem CID: 9938788 IUPAC Name: dysprosium(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-].[Dy+3]

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Specifications

PubChem CID	9938788
CAS	139177-62-1
Molecular Weight (g/mol)	609.69
MDL Number	MFCD00209583
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-].[Dy+3]
Synonym	dysprosium iii trifluoromethanesulfonate,tris triflato dysprosium,dy otf 3,dysprosium iii triflate,dysprosium triflate,dysprosium trifluoromethanesulfonate,acmc-20al36,dysprosium 3+ tritriflate,dysprosium tris trifluoromethanesulfonate,dysprosium 3+ ; trifluoromethanesulfonate
IUPAC Name	dysprosium(3+);trifluoromethanesulfonate
InChI Key	XSVCYDUEICANRJ-UHFFFAOYSA-K
Molecular Formula	C3DyF9O9S3

Tetra-n-butylammonium trifluoromethanesulfonate, 99%

CAS: 35895-70-6 Molecular Formula: C18H36F3NO2 Molecular Weight (g/mol): 355.49 MDL Number: MFCD00042585 InChI Key: WTEXQPWIUJQYJQ-UHFFFAOYSA-M Synonym: tetrabutylammonium triflate,tetrabutylammonium trifluoromethanesulfonate,tetra-n-butylammonium trifluoromethanesulfonate,tetrabutylammonium ion triflate,trifluoromethanesulfonic acid tetrabutylammonium salt,acmc-1aglb,tetrakis but-1-yl ammonium triflate,tetrabutylazanium; trifluoromethanesulfonate,tetra-n-butylammonium trifluoromethanesulphonate PubChem CID: 2733306 IUPAC Name: tetrabutylazanium;trifluoromethanesulfonate SMILES: [O-]C(=O)C(F)(F)F.CCCC[N+](CCCC)(CCCC)CCCC

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Specifications

PubChem CID	2733306
CAS	35895-70-6
Molecular Weight (g/mol)	355.49
MDL Number	MFCD00042585
SMILES	[O-]C(=O)C(F)(F)F.CCCC[N+](CCCC)(CCCC)CCCC
Synonym	tetrabutylammonium triflate,tetrabutylammonium trifluoromethanesulfonate,tetra-n-butylammonium trifluoromethanesulfonate,tetrabutylammonium ion triflate,trifluoromethanesulfonic acid tetrabutylammonium salt,acmc-1aglb,tetrakis but-1-yl ammonium triflate,tetrabutylazanium; trifluoromethanesulfonate,tetra-n-butylammonium trifluoromethanesulphonate
IUPAC Name	tetrabutylazanium;trifluoromethanesulfonate
InChI Key	WTEXQPWIUJQYJQ-UHFFFAOYSA-M
Molecular Formula	C18H36F3NO2

Organic sulfonic acids and derivatives

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