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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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

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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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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

Sodium 1-pentanesulfonate monohydrate, HPLC grade

CAS: 207605-40-1 Molecular Formula: C5H13NaO4S Molecular Weight (g/mol): 192.205 MDL Number: MFCD00007541 InChI Key: FPQYXAFKHLSWTI-UHFFFAOYSA-M Synonym: sodium pentane-1-sulfonate hydrate,1-pentanesulfonic acid sodium salt monohydrate,sodium 1-pentanesulfonate monohydrate,potassium hydrate pentane-1-sulfonate,sodium 1-pentanesulfonate hydrate,sodium hydrate pentane-1-sulfonate,sodium pentane-1-sulfonate-water 1/1/1,1-pentane sulphonic acid sodium salt monohydrate,1-pentanesulfonic acid sodium salt monohydydrate,sodium 1-pentanesulfonate monohydrate, hplc grade PubChem CID: 23693099 IUPAC Name: sodium;pentane-1-sulfonate;hydrate SMILES: CCCCCS(=O)(=O)[O-].O.[Na+]

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PubChem CID	23693099
CAS	207605-40-1
Molecular Weight (g/mol)	192.205
MDL Number	MFCD00007541
SMILES	CCCCCS(=O)(=O)[O-].O.[Na+]
Synonym	sodium pentane-1-sulfonate hydrate,1-pentanesulfonic acid sodium salt monohydrate,sodium 1-pentanesulfonate monohydrate,potassium hydrate pentane-1-sulfonate,sodium 1-pentanesulfonate hydrate,sodium hydrate pentane-1-sulfonate,sodium pentane-1-sulfonate-water 1/1/1,1-pentane sulphonic acid sodium salt monohydrate,1-pentanesulfonic acid sodium salt monohydydrate,sodium 1-pentanesulfonate monohydrate, hplc grade
IUPAC Name	sodium;pentane-1-sulfonate;hydrate
InChI Key	FPQYXAFKHLSWTI-UHFFFAOYSA-M
Molecular Formula	C5H13NaO4S

Dioctyl sulfosuccinate sodium salt, 96%

CAS: 577-11-7 Molecular Formula: C20H37NaO7S Molecular Weight (g/mol): 444.56 MDL Number: MFCD00012455 InChI Key: APSBXTVYXVQYAB-UHFFFAOYNA-M Synonym: docusate sodium,dioctyl sodium sulfosuccinate,aerosol ot,constonate,diox,manoxol ot,diomedicone,clestol,complemix,defilin PubChem CID: 23673837 IUPAC Name: sodium;1,4-bis(2-ethylhexoxy)-1,4-dioxobutane-2-sulfonate SMILES: [Na+].CCCCC(CC)COC(=O)CC(C(=O)OCC(CC)CCCC)S([O-])(=O)=O

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Specifications

PubChem CID	23673837
CAS	577-11-7
Molecular Weight (g/mol)	444.56
MDL Number	MFCD00012455
SMILES	[Na+].CCCCC(CC)COC(=O)CC(C(=O)OCC(CC)CCCC)S([O-])(=O)=O
Synonym	docusate sodium,dioctyl sodium sulfosuccinate,aerosol ot,constonate,diox,manoxol ot,diomedicone,clestol,complemix,defilin
IUPAC Name	sodium;1,4-bis(2-ethylhexoxy)-1,4-dioxobutane-2-sulfonate
InChI Key	APSBXTVYXVQYAB-UHFFFAOYNA-M
Molecular Formula	C20H37NaO7S

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

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

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

1-Butanesulfonic Acid, Sodium Salt, BAKER™, J.T. Baker™

CAS: 2386-54-1 Molecular Formula: C4H9NaO3S Molecular Weight (g/mol): 160.16 MDL Number: MFCD00007540 InChI Key: XQCHMGAOAWZUPI-UHFFFAOYSA-M Synonym: sodium 1-butanesulfonate,sodium butane-1-sulfonate,1-butanesulfonic acid sodium salt,sodium butylsulfonate,1-butanesulfonic acid, sodium salt,sodium butane-1-sulphonate,sodium butanesulfonate,ipc-alks-4,1-butanesulfonic acid, sodium salt 1:1,acmc-1cdot PubChem CID: 4096517 IUPAC Name: sodium butane-1-sulfonate SMILES: [Na+].CCCCS([O-])(=O)=O

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PubChem CID	4096517
CAS	2386-54-1
Molecular Weight (g/mol)	160.16
MDL Number	MFCD00007540
SMILES	[Na+].CCCCS([O-])(=O)=O
Synonym	sodium 1-butanesulfonate,sodium butane-1-sulfonate,1-butanesulfonic acid sodium salt,sodium butylsulfonate,1-butanesulfonic acid, sodium salt,sodium butane-1-sulphonate,sodium butanesulfonate,ipc-alks-4,1-butanesulfonic acid, sodium salt 1:1,acmc-1cdot
IUPAC Name	sodium butane-1-sulfonate
InChI Key	XQCHMGAOAWZUPI-UHFFFAOYSA-M
Molecular Formula	C4H9NaO3S

Methanesulfonic acid, pure, 70% solution in water

CAS: 75-75-2 Molecular Formula: CH₄O₃S Molecular Weight (g/mol): 96.1 MDL Number: MFCD00007518 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
MDL Number	MFCD00007518
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 2-bromoethanesulfonate, 98%

CAS: 4263-52-9 Molecular Formula: C2H4BrNaO3S Molecular Weight (g/mol): 211.005 MDL Number: MFCD00007530 InChI Key: HNFOAHXBHLWKNF-UHFFFAOYSA-M Synonym: sodium 2-bromoethanesulfonate,2-bromoethanesulfonic acid sodium salt,sodium 2-bromoethanesulphonate,2-bromoethanesulfonic acid, sodium salt,sodium bromoethylsulfonate,ethanesulfonic acid, 2-bromo-, sodium salt,ethanesulfonic acid, 2-bromo-, sodium salt 1:1,sodium 2-bromoethane sulfonate,2-bromoethanesulfonic acid sodium,natrium-2-bromethansulfonat PubChem CID: 23666797 IUPAC Name: sodium;2-bromoethanesulfonate SMILES: C(CBr)S(=O)(=O)[O-].[Na+]

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PubChem CID	23666797
CAS	4263-52-9
Molecular Weight (g/mol)	211.005
MDL Number	MFCD00007530
SMILES	C(CBr)S(=O)(=O)[O-].[Na+]
Synonym	sodium 2-bromoethanesulfonate,2-bromoethanesulfonic acid sodium salt,sodium 2-bromoethanesulphonate,2-bromoethanesulfonic acid, sodium salt,sodium bromoethylsulfonate,ethanesulfonic acid, 2-bromo-, sodium salt,ethanesulfonic acid, 2-bromo-, sodium salt 1:1,sodium 2-bromoethane sulfonate,2-bromoethanesulfonic acid sodium,natrium-2-bromethansulfonat
IUPAC Name	sodium;2-bromoethanesulfonate
InChI Key	HNFOAHXBHLWKNF-UHFFFAOYSA-M
Molecular Formula	C2H4BrNaO3S

3-Pyridinesulfonic 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 IUPAC Name: pyridine-3-sulfonic acid SMILES: [O-]S(=O)(=O)C1=CC=CN=C1

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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
IUPAC Name	pyridine-3-sulfonic acid
InChI Key	DVECLMOWYVDJRM-UHFFFAOYSA-M
Molecular Formula	C5H4NO3S

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

Organic sulfonic acids and derivatives

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