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-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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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

Methyl methanesulfonate, 99%

CAS: 66-27-3 Molecular Formula: C2H6O3S Molecular Weight (g/mol): 110.127 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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PubChem CID	4156
CAS	66-27-3
Molecular Weight (g/mol)	110.127
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

3-Aminopropane-1-sulfonic acid, 97%

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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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

2,2,2-Trifluoroethyl trifluoromethanesulfonate, 95%

CAS: 6226-25-1 Molecular Formula: C3H2F6O3S Molecular Weight (g/mol): 232.096 MDL Number: MFCD00671579 InChI Key: RTMMSCJWQYWMNK-UHFFFAOYSA-N Synonym: 2,2,2-trifluoroethyltrifluoromethanesulfonate,2,2,2-trifluoroethyl triflate,methanesulfonic acid, trifluoro-, 2,2,2-trifluoroethyl ester,trifluoromethanesulfonic acid 2,2,2-trifluoroethyl ester,2,2,2-trifluoroethyl trifluoromethanesulphonate,2,2,2-trifluoroethyl trifluorometanesulfonic acid,2,2,2-trifluoroethyltrifluoromethanesulphonate,2,2,2-trifluoroethyl trifluoromethane sulfonate,trifluoroethyltriflate,trifluoroethyl triflate PubChem CID: 80366 IUPAC Name: 2,2,2-trifluoroethyl trifluoromethanesulfonate SMILES: C(C(F)(F)F)OS(=O)(=O)C(F)(F)F

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Specifications

PubChem CID	80366
CAS	6226-25-1
Molecular Weight (g/mol)	232.096
MDL Number	MFCD00671579
SMILES	C(C(F)(F)F)OS(=O)(=O)C(F)(F)F
Synonym	2,2,2-trifluoroethyltrifluoromethanesulfonate,2,2,2-trifluoroethyl triflate,methanesulfonic acid, trifluoro-, 2,2,2-trifluoroethyl ester,trifluoromethanesulfonic acid 2,2,2-trifluoroethyl ester,2,2,2-trifluoroethyl trifluoromethanesulphonate,2,2,2-trifluoroethyl trifluorometanesulfonic acid,2,2,2-trifluoroethyltrifluoromethanesulphonate,2,2,2-trifluoroethyl trifluoromethane sulfonate,trifluoroethyltriflate,trifluoroethyl triflate
IUPAC Name	2,2,2-trifluoroethyl trifluoromethanesulfonate
InChI Key	RTMMSCJWQYWMNK-UHFFFAOYSA-N
Molecular Formula	C3H2F6O3S

Methyl trifluoromethanesulfonate, 97%

CAS: 333-27-7 Molecular Formula: C2H3F3O3S Molecular Weight (g/mol): 164.10 MDL Number: MFCD00000409 InChI Key: OIRDBPQYVWXNSJ-UHFFFAOYSA-N Synonym: methyl triflate,methyl trifluoromethanesulphonate,methanesulfonic acid, trifluoro-, methyl ester,triflate ester,methyl trifluoromethane sulfonate,trifluoromethanesulfonic acid methyl ester,unii-7b25z22epv,ccris 1158,methyltrifluoromethanesulfonate,methanesulfonic acid, 1,1,1-trifluoro-, methyl ester PubChem CID: 9526 IUPAC Name: methyl trifluoromethanesulfonate SMILES: COS(=O)(=O)C(F)(F)F

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PubChem CID	9526
CAS	333-27-7
Molecular Weight (g/mol)	164.10
MDL Number	MFCD00000409
SMILES	COS(=O)(=O)C(F)(F)F
Synonym	methyl triflate,methyl trifluoromethanesulphonate,methanesulfonic acid, trifluoro-, methyl ester,triflate ester,methyl trifluoromethane sulfonate,trifluoromethanesulfonic acid methyl ester,unii-7b25z22epv,ccris 1158,methyltrifluoromethanesulfonate,methanesulfonic acid, 1,1,1-trifluoro-, methyl ester
IUPAC Name	methyl trifluoromethanesulfonate
InChI Key	OIRDBPQYVWXNSJ-UHFFFAOYSA-N
Molecular Formula	C2H3F3O3S

Silver trifluoromethanesulfonate, 99+%

CAS: 2923-28-6 Molecular Formula: CAgF3O3S Molecular Weight (g/mol): 256.93 MDL Number: MFCD00013226 InChI Key: QRUBYZBWAOOHSV-UHFFFAOYSA-M Synonym: silver trifluoromethanesulfonate,silver triflate,agotf,silver trifluoromethanesulphonate,trifluoromethanesulfonic acid silver salt,silver i trifluoromethanesulfonate,silver trifluoromethylsulfonate,methanesulfonic acid, trifluoro-, silver 1+ salt,silver i trifluoromethanesulphonate,silver 1+ ion triflate PubChem CID: 76223 IUPAC Name: silver;trifluoromethanesulfonate SMILES: [Ag+].[O-]S(=O)(=O)C(F)(F)F

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PubChem CID	76223
CAS	2923-28-6
Molecular Weight (g/mol)	256.93
MDL Number	MFCD00013226
SMILES	[Ag+].[O-]S(=O)(=O)C(F)(F)F
Synonym	silver trifluoromethanesulfonate,silver triflate,agotf,silver trifluoromethanesulphonate,trifluoromethanesulfonic acid silver salt,silver i trifluoromethanesulfonate,silver trifluoromethylsulfonate,methanesulfonic acid, trifluoro-, silver 1+ salt,silver i trifluoromethanesulphonate,silver 1+ ion triflate
IUPAC Name	silver;trifluoromethanesulfonate
InChI Key	QRUBYZBWAOOHSV-UHFFFAOYSA-M
Molecular Formula	CAgF3O3S

1-hexanesulfonic acid, sodium salt hydrate, 99%

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

1-Heptanesulfonic Acid, Sodium Salt, 98%

CAS: 22767-50-6 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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PubChem CID	23672332
CAS	22767-50-6
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

Taurine, 99%

CAS: 107-35-7 Molecular Formula: C2H7NO3S Molecular Weight (g/mol): 125.14 MDL Number: MFCD00008197 InChI Key: XOAAWQZATWQOTB-UHFFFAOYSA-N Synonym: taurine,tauphon,ethanesulfonic acid, 2-amino,l-taurine,2-aminoethylsulfonic acid,o-due,2-sulfoethylamine,taufon,aminoethanesulfonic acid,aminoethylsulfonic acid PubChem CID: 1123 ChEBI: CHEBI:15891 IUPAC Name: 2-aminoethanesulfonic acid SMILES: NCCS(O)(=O)=O

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PubChem CID	1123
CAS	107-35-7
Molecular Weight (g/mol)	125.14
ChEBI	CHEBI:15891
MDL Number	MFCD00008197
SMILES	NCCS(O)(=O)=O
Synonym	taurine,tauphon,ethanesulfonic acid, 2-amino,l-taurine,2-aminoethylsulfonic acid,o-due,2-sulfoethylamine,taufon,aminoethanesulfonic acid,aminoethylsulfonic acid
IUPAC Name	2-aminoethanesulfonic acid
InChI Key	XOAAWQZATWQOTB-UHFFFAOYSA-N
Molecular Formula	C2H7NO3S

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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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

Tin(II) methanesulfonate, 50% w/w aq. soln.

CAS: 53408-94-9 Molecular Formula: C2H6O6S2Sn Molecular Weight (g/mol): 308.89 MDL Number: MFCD00137737 InChI Key: JALQQBGHJJURDQ-UHFFFAOYSA-L Synonym: stannous methanesulfonate,methanesulfonic acid, tin 2+ salt,tin ii methanesulfonate,methanesulfonate; tin 2+,methanesulfonic acid, tin 2+ salt 2:1,tin ii methanesulfonate solution,tin ii bis methanesulfonate,pubchem11154,stannous methylsulfonate,2ch3o3s.sn PubChem CID: 6452824 IUPAC Name: methanesulfonate;tin(2+) SMILES: [Sn++].CS([O-])(=O)=O.CS([O-])(=O)=O

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Specifications

PubChem CID	6452824
CAS	53408-94-9
Molecular Weight (g/mol)	308.89
MDL Number	MFCD00137737
SMILES	[Sn++].CS([O-])(=O)=O.CS([O-])(=O)=O
Synonym	stannous methanesulfonate,methanesulfonic acid, tin 2+ salt,tin ii methanesulfonate,methanesulfonate; tin 2+,methanesulfonic acid, tin 2+ salt 2:1,tin ii methanesulfonate solution,tin ii bis methanesulfonate,pubchem11154,stannous methylsulfonate,2ch3o3s.sn
IUPAC Name	methanesulfonate;tin(2+)
InChI Key	JALQQBGHJJURDQ-UHFFFAOYSA-L
Molecular Formula	C2H6O6S2Sn

Organic sulfonic acids and derivatives

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