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.

1 – 15 of 509 results

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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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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-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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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

3-Butynyl p-toluenesulfonate, 96%

CAS: 23418-85-1 Molecular Formula: C11H12O3S Molecular Weight (g/mol): 224.274 MDL Number: MFCD00041687 InChI Key: STOASOOVVADOKH-UHFFFAOYSA-N Synonym: 3-butynyl p-toluenesulfonate,but-3-yn-1-yl 4-methylbenzenesulfonate,3-butynyl tosylate,3-butynyl 4-toluenesulfonate,3-1-butynyl-4-toluenesulphonate,3-butynyl 4-methylbenzenesulfonate,p-toluenesulfonic acid 3-butynyl ester,but-3-ynyl tosylate,4-tosyloxy-1-butyne,acmc-1cgfq PubChem CID: 272020 IUPAC Name: but-3-ynyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCC#C

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PubChem CID	272020
CAS	23418-85-1
Molecular Weight (g/mol)	224.274
MDL Number	MFCD00041687
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCC#C
Synonym	3-butynyl p-toluenesulfonate,but-3-yn-1-yl 4-methylbenzenesulfonate,3-butynyl tosylate,3-butynyl 4-toluenesulfonate,3-1-butynyl-4-toluenesulphonate,3-butynyl 4-methylbenzenesulfonate,p-toluenesulfonic acid 3-butynyl ester,but-3-ynyl tosylate,4-tosyloxy-1-butyne,acmc-1cgfq
IUPAC Name	but-3-ynyl 4-methylbenzenesulfonate
InChI Key	STOASOOVVADOKH-UHFFFAOYSA-N
Molecular Formula	C11H12O3S

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

Sodium vinylsulfonate, tech. ca 25% aq. soln.

CAS: 3039-83-6 Molecular Formula: C2H3NaO3S Molecular Weight (g/mol): 130.09 MDL Number: MFCD00007520 InChI Key: BWYYYTVSBPRQCN-UHFFFAOYSA-M Synonym: sodium ethenesulfonate,sodium vinylsulfonate,ethenesulfonic acid, sodium salt,sodium ethylenesulfonate,sodium vinyl sulfonate,sodium ethylenesulphonate,sodium apolate,unii-f7k3l38z7b,sodium ethenesulfonate in h2o,lyapolate sodium usan PubChem CID: 3270262 IUPAC Name: sodium;ethenesulfonate SMILES: [Na+].[O-]S(=O)(=O)C=C

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Specifications

PubChem CID	3270262
CAS	3039-83-6
Molecular Weight (g/mol)	130.09
MDL Number	MFCD00007520
SMILES	[Na+].[O-]S(=O)(=O)C=C
Synonym	sodium ethenesulfonate,sodium vinylsulfonate,ethenesulfonic acid, sodium salt,sodium ethylenesulfonate,sodium vinyl sulfonate,sodium ethylenesulphonate,sodium apolate,unii-f7k3l38z7b,sodium ethenesulfonate in h2o,lyapolate sodium usan
IUPAC Name	sodium;ethenesulfonate
InChI Key	BWYYYTVSBPRQCN-UHFFFAOYSA-M
Molecular Formula	C2H3NaO3S

Zinc trifluoromethanesulfonate, 98%

CAS: 54010-75-2 Molecular Formula: C2F6O6S2Zn Molecular Weight (g/mol): 363.51 MDL Number: MFCD00013229 InChI Key: CITILBVTAYEWKR-UHFFFAOYSA-L Synonym: zinc trifluoromethanesulfonate,zinc ii trifluoromethanesulfonate,zinc trifluoromethanesulphonate,zinc triflate,zinc ii triflate,zn otf 2,methanesulfonic acid, trifluoro-, zinc salt,zinc 2+ ion ditriflate,methanesulfonic acid, 1,1,1-trifluoro-, zinc salt 2:1,zinc ii trifluoromethanesulphonate PubChem CID: 104671 SMILES: [Zn++].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F

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PubChem CID	104671
CAS	54010-75-2
Molecular Weight (g/mol)	363.51
MDL Number	MFCD00013229
SMILES	[Zn++].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F
Synonym	zinc trifluoromethanesulfonate,zinc ii trifluoromethanesulfonate,zinc trifluoromethanesulphonate,zinc triflate,zinc ii triflate,zn otf 2,methanesulfonic acid, trifluoro-, zinc salt,zinc 2+ ion ditriflate,methanesulfonic acid, 1,1,1-trifluoro-, zinc salt 2:1,zinc ii trifluoromethanesulphonate
InChI Key	CITILBVTAYEWKR-UHFFFAOYSA-L
Molecular Formula	C2F6O6S2Zn

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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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

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

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

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

Ethyl p-toluenesulfonate, 98%

CAS: 80-40-0 Molecular Formula: C₉H₁₂O₃S Molecular Weight (g/mol): 200.25 MDL Number: MFCD00009100 InChI Key: VRZVPALEJCLXPR-UHFFFAOYSA-N Synonym: ethyl p-toluenesulfonate,ethyl tosylate,ethyl p-tosylate,ethyl p-ts,benzenesulfonic acid, 4-methyl-, ethyl ester,ethyl p-methylbenzenesulfonate,ethyl-p-toluenesulfonate,p-toluenesulfonic acid, ethyl ester,ethyl pts,p-toluolsulfonsaeure aethyl ester PubChem CID: 6638 IUPAC Name: ethyl 4-methylbenzenesulfonate SMILES: CCOS(=O)(=O)C1=CC=C(C=C1)C

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PubChem CID	6638
CAS	80-40-0
Molecular Weight (g/mol)	200.25
MDL Number	MFCD00009100
SMILES	CCOS(=O)(=O)C1=CC=C(C=C1)C
Synonym	ethyl p-toluenesulfonate,ethyl tosylate,ethyl p-tosylate,ethyl p-ts,benzenesulfonic acid, 4-methyl-, ethyl ester,ethyl p-methylbenzenesulfonate,ethyl-p-toluenesulfonate,p-toluenesulfonic acid, ethyl ester,ethyl pts,p-toluolsulfonsaeure aethyl ester
IUPAC Name	ethyl 4-methylbenzenesulfonate
InChI Key	VRZVPALEJCLXPR-UHFFFAOYSA-N
Molecular Formula	C₉H₁₂O₃S

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

Organic sulfonic acids and derivatives

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