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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451 – 465 of 1,445 results

451

1,5-Naphthalenebis(trifluoromethanesulfonate) 98.0+%, TCI America™

CAS: 152873-79-5 Molecular Formula: C12H6F6O6S2 Molecular Weight (g/mol): 424.28 MDL Number: MFCD23380211 InChI Key: IFHGSECJTKJJIJ-UHFFFAOYSA-N Synonym: 1,5-Naphthaleneditriflate PubChem CID: 14976571 IUPAC Name: 5-(trifluoromethanesulfonyloxy)naphthalen-1-yl trifluoromethanesulfonate SMILES: FC(F)(F)S(=O)(=O)OC1=CC=CC2=C(OS(=O)(=O)C(F)(F)F)C=CC=C12

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Specifications

PubChem CID	14976571
CAS	152873-79-5
Molecular Weight (g/mol)	424.28
MDL Number	MFCD23380211
SMILES	FC(F)(F)S(=O)(=O)OC1=CC=CC2=C(OS(=O)(=O)C(F)(F)F)C=CC=C12
Synonym	1,5-Naphthaleneditriflate
IUPAC Name	5-(trifluoromethanesulfonyloxy)naphthalen-1-yl trifluoromethanesulfonate
InChI Key	IFHGSECJTKJJIJ-UHFFFAOYSA-N
Molecular Formula	C12H6F6O6S2

452

Butyl Benzenesulfonate 98.0+%, TCI America™

CAS: 80-44-4 Molecular Formula: C10H14O3S Molecular Weight (g/mol): 214.28 MDL Number: MFCD00025036 InChI Key: NIKBCKTWWPVAIC-UHFFFAOYSA-N Synonym: Benzenesulfonic Acid Butyl Ester PubChem CID: 6642 IUPAC Name: butyl benzenesulfonate SMILES: CCCCOS(=O)(=O)C1=CC=CC=C1

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Specifications

PubChem CID	6642
CAS	80-44-4
Molecular Weight (g/mol)	214.28
MDL Number	MFCD00025036
SMILES	CCCCOS(=O)(=O)C1=CC=CC=C1
Synonym	Benzenesulfonic Acid Butyl Ester
IUPAC Name	butyl benzenesulfonate
InChI Key	NIKBCKTWWPVAIC-UHFFFAOYSA-N
Molecular Formula	C10H14O3S

453

3-Nitrobenzenesulfonic Acid Hydrate 98.0+%, TCI America™

CAS: 98-47-5 Molecular Formula: C6H5NO5S Molecular Weight (g/mol): 203.168 MDL Number: MFCD00064383 InChI Key: ONMOULMPIIOVTQ-UHFFFAOYSA-N Synonym: 3-nitrobenzenesulfonic acid,m-nitrobenzenesulfonic acid,benzenesulfonic acid, 3-nitro,3-nitrobenzenesulphonic acid,m-nitrobenzensulfonic acid,3-nitrophenylsulfonic acid,kyselina 3-nitrobenzensulfonova,benzenesulfonic acid, m-nitro,ccris 3131,kyselina nitrobenzen-m-sulfonova PubChem CID: 7387 SMILES: C1=CC(=CC(=C1)S(=O)(=O)O)[N+](=O)[O-]

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Specifications

PubChem CID	7387
CAS	98-47-5
Molecular Weight (g/mol)	203.168
MDL Number	MFCD00064383
SMILES	C1=CC(=CC(=C1)S(=O)(=O)O)[N+](=O)[O-]
Synonym	3-nitrobenzenesulfonic acid,m-nitrobenzenesulfonic acid,benzenesulfonic acid, 3-nitro,3-nitrobenzenesulphonic acid,m-nitrobenzensulfonic acid,3-nitrophenylsulfonic acid,kyselina 3-nitrobenzensulfonova,benzenesulfonic acid, m-nitro,ccris 3131,kyselina nitrobenzen-m-sulfonova
InChI Key	ONMOULMPIIOVTQ-UHFFFAOYSA-N
Molecular Formula	C6H5NO5S

454

N-(2-Acetamido)-2-aminoethanesulfonic Acid 99.0+%, TCI America™

CAS: 7365-82-4 Molecular Formula: C4H10N2O4S Molecular Weight (g/mol): 182.194 MDL Number: MFCD00008030 InChI Key: DBXNUXBLKRLWFA-UHFFFAOYSA-N Synonym: aces,n-carbamoylmethyl taurine,n-2-acetamido-2-aminoethanesulfonic acid,2-2-amino-2-oxoethyl amino ethanesulfonic acid,ethanesulfonic acid, 2-2-amino-2-oxoethyl amino,unii-i5spl5yvby,i5spl5yvby,2-carbamoylmethylamino ethanesulfonic acid PubChem CID: 81832 ChEBI: CHEBI:39062 IUPAC Name: 2-[(2-amino-2-oxoethyl)amino]ethanesulfonic acid SMILES: C(CS(=O)(=O)O)NCC(=O)N

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Specifications

PubChem CID	81832
CAS	7365-82-4
Molecular Weight (g/mol)	182.194
ChEBI	CHEBI:39062
MDL Number	MFCD00008030
SMILES	C(CS(=O)(=O)O)NCC(=O)N
Synonym	aces,n-carbamoylmethyl taurine,n-2-acetamido-2-aminoethanesulfonic acid,2-2-amino-2-oxoethyl amino ethanesulfonic acid,ethanesulfonic acid, 2-2-amino-2-oxoethyl amino,unii-i5spl5yvby,i5spl5yvby,2-carbamoylmethylamino ethanesulfonic acid
IUPAC Name	2-[(2-amino-2-oxoethyl)amino]ethanesulfonic acid
InChI Key	DBXNUXBLKRLWFA-UHFFFAOYSA-N
Molecular Formula	C4H10N2O4S

455

4-Chlorobenzenesulfonic Acid Hydrate 98.0+%, TCI America™

CAS: 98-66-8 Molecular Formula: C6H5ClO3S Molecular Weight (g/mol): 192.613 MDL Number: MFCD00065342 InChI Key: RJWBTWIBUIGANW-UHFFFAOYSA-N Synonym: p-chlorobenzenesulfonic acid,4-chloro-benzenesulfonic acid,benzenesulfonic acid, 4-chloro,p-chlorophenylsulfonic acid,unii-5cn6b87ik2,4-chlorobenzenesulphonic acid,benzenesulfonic acid, p-chloro,4-chlorobenzene sulphonic acid,4-chlorobenzene sulfonic acid,closylate PubChem CID: 7400 IUPAC Name: 4-chlorobenzenesulfonic acid SMILES: C1=CC(=CC=C1S(=O)(=O)O)Cl

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Specifications

PubChem CID	7400
CAS	98-66-8
Molecular Weight (g/mol)	192.613
MDL Number	MFCD00065342
SMILES	C1=CC(=CC=C1S(=O)(=O)O)Cl
Synonym	p-chlorobenzenesulfonic acid,4-chloro-benzenesulfonic acid,benzenesulfonic acid, 4-chloro,p-chlorophenylsulfonic acid,unii-5cn6b87ik2,4-chlorobenzenesulphonic acid,benzenesulfonic acid, p-chloro,4-chlorobenzene sulphonic acid,4-chlorobenzene sulfonic acid,closylate
IUPAC Name	4-chlorobenzenesulfonic acid
InChI Key	RJWBTWIBUIGANW-UHFFFAOYSA-N
Molecular Formula	C6H5ClO3S

456

Iguratimod 98.0+%, TCI America™

CAS: 123663-49-0 Molecular Formula: C17H14N2O6S Molecular Weight (g/mol): 374.367 MDL Number: MFCD00882374 InChI Key: ANMATWQYLIFGOK-UHFFFAOYSA-N Synonym: N-(3-Formamido-4-oxo-6-phenoxy-4H-chromen-7-yl)methanesulfonamide, N-[7-(Methanesulfonamido)-4-oxo-6-phenoxy-4H-chromen-3-yl]formamide PubChem CID: 124246 IUPAC Name: N-[7-(methanesulfonamido)-4-oxo-6-phenoxychromen-3-yl]formamide SMILES: CS(=O)(=O)NC1=C(C=C2C(=C1)OC=C(C2=O)NC=O)OC3=CC=CC=C3

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Specifications

PubChem CID	124246
CAS	123663-49-0
Molecular Weight (g/mol)	374.367
MDL Number	MFCD00882374
SMILES	CS(=O)(=O)NC1=C(C=C2C(=C1)OC=C(C2=O)NC=O)OC3=CC=CC=C3
Synonym	N-(3-Formamido-4-oxo-6-phenoxy-4H-chromen-7-yl)methanesulfonamide, N-[7-(Methanesulfonamido)-4-oxo-6-phenoxy-4H-chromen-3-yl]formamide
IUPAC Name	N-[7-(methanesulfonamido)-4-oxo-6-phenoxychromen-3-yl]formamide
InChI Key	ANMATWQYLIFGOK-UHFFFAOYSA-N
Molecular Formula	C17H14N2O6S

457

ABTS 98.0+%, TCI America™

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: diammonium (2Z)-3-ethyl-2-{2-[(2Z)-3-ethyl-6-sulfonato-2,3-dihydro-1,3-benzothiazol-2-ylidene]hydrazin-1-ylidene}-2,3-dihydro-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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Specifications

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	diammonium (2Z)-3-ethyl-2-{2-[(2Z)-3-ethyl-6-sulfonato-2,3-dihydro-1,3-benzothiazol-2-ylidene]hydrazin-1-ylidene}-2,3-dihydro-1,3-benzothiazole-6-sulfonate
InChI Key	OHDRQQURAXLVGJ-AXMZSLBLSA-N
Molecular Formula	C18H24N6O6S4

458

Aminomethanesulfonic Acid 97.0+%, TCI America™

CAS: 13881-91-9 Molecular Formula: CH5NO3S Molecular Weight (g/mol): 111.115 MDL Number: MFCD00008124 InChI Key: OBESRABRARNZJB-UHFFFAOYSA-N Synonym: methanesulfonic acid, amino,aminomethanesulphonic acid,aminomethyl sulfonic acid,aminomethylsulfonic acid,unii-ola224z482,methanesulfonic acid, 1-amino,aminomethanesulfonicacid,sodium aminomethanesulphonate,aminomethanesulfonic,aminomethanesulfoniccid PubChem CID: 83791 IUPAC Name: aminomethanesulfonic acid SMILES: C(N)S(=O)(=O)O

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Specifications

PubChem CID	83791
CAS	13881-91-9
Molecular Weight (g/mol)	111.115
MDL Number	MFCD00008124
SMILES	C(N)S(=O)(=O)O
Synonym	methanesulfonic acid, amino,aminomethanesulphonic acid,aminomethyl sulfonic acid,aminomethylsulfonic acid,unii-ola224z482,methanesulfonic acid, 1-amino,aminomethanesulfonicacid,sodium aminomethanesulphonate,aminomethanesulfonic,aminomethanesulfoniccid
IUPAC Name	aminomethanesulfonic acid
InChI Key	OBESRABRARNZJB-UHFFFAOYSA-N
Molecular Formula	CH5NO3S

459

1,1,1,3,3,3-Hexafluoroisopropyl p-Toluenesulfonate 98.0+%, TCI America™

CAS: 67674-48-0 Molecular Formula: C10H8F6O3S Molecular Weight (g/mol): 322.22 MDL Number: MFCD00039262 InChI Key: QGSVBFAODCJVIZ-UHFFFAOYSA-N Synonym: 1,1,1,3,3,3-hexafluoroisopropyl p-toluenesulfonate,2-propanol, 1,1,1,3,3,3-hexafluoro-, 4-methylbenzenesulfonate,2-propanol, 1,1,1,3,3,3-hexafluoro-, 2-4-methylbenzenesulfonate,1,1,1,3,3,3-hexafluoroisopropyl 4-toluenesulphonate,2,2,2-trifluoro-1-trifluoromethyl ethyl toluene-p-sulphonate,hexafluoroisopropyl 4-toluenesulfonate,1,1,1,3,3,3-hexafluoroisopropyl tosylate,1,1,1,3,3,3-hexafluoroisopropyl-4-toluensesulfonate,2-propanol,1,1,3,3,3-hexafluoro-, 4-methylbenzenesulfonate,p-toluenesulfonic acid 1,1,1,3,3,3-hexafluoroisopropyl ester PubChem CID: 98916 IUPAC Name: 1,1,1,3,3,3-hexafluoropropan-2-yl 4-methylbenzene-1-sulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OC(C(F)(F)F)C(F)(F)F

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Specifications

PubChem CID	98916
CAS	67674-48-0
Molecular Weight (g/mol)	322.22
MDL Number	MFCD00039262
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OC(C(F)(F)F)C(F)(F)F
Synonym	1,1,1,3,3,3-hexafluoroisopropyl p-toluenesulfonate,2-propanol, 1,1,1,3,3,3-hexafluoro-, 4-methylbenzenesulfonate,2-propanol, 1,1,1,3,3,3-hexafluoro-, 2-4-methylbenzenesulfonate,1,1,1,3,3,3-hexafluoroisopropyl 4-toluenesulphonate,2,2,2-trifluoro-1-trifluoromethyl ethyl toluene-p-sulphonate,hexafluoroisopropyl 4-toluenesulfonate,1,1,1,3,3,3-hexafluoroisopropyl tosylate,1,1,1,3,3,3-hexafluoroisopropyl-4-toluensesulfonate,2-propanol,1,1,3,3,3-hexafluoro-, 4-methylbenzenesulfonate,p-toluenesulfonic acid 1,1,1,3,3,3-hexafluoroisopropyl ester
IUPAC Name	1,1,1,3,3,3-hexafluoropropan-2-yl 4-methylbenzene-1-sulfonate
InChI Key	QGSVBFAODCJVIZ-UHFFFAOYSA-N
Molecular Formula	C10H8F6O3S

460

Ethyl Trifluoromethanesulfonate 98.0+%, TCI America™

CAS: 425-75-2 Molecular Formula: C3H5F3O3S Molecular Weight (g/mol): 178.125 MDL Number: MFCD00000410 InChI Key: UVECLJDRPFNRRQ-UHFFFAOYSA-N Synonym: ethyl triflate,ethyl trifluoromethanesulphonate,trifluoromethanesulfonic acid ethyl ester,methanesulfonic acid, trifluoro-, ethyl ester,methanesulfonic acid, 1,1,1-trifluoro-, ethyl ester,ethyl trifluoromethyl sulfonate,ethyl triflate∼trifluoromethanesulphonic acid ethyl ester,ethyl trifiate,etotf,acmc-209jqf PubChem CID: 67924 IUPAC Name: ethyl trifluoromethanesulfonate SMILES: CCOS(=O)(=O)C(F)(F)F

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Specifications

PubChem CID	67924
CAS	425-75-2
Molecular Weight (g/mol)	178.125
MDL Number	MFCD00000410
SMILES	CCOS(=O)(=O)C(F)(F)F
Synonym	ethyl triflate,ethyl trifluoromethanesulphonate,trifluoromethanesulfonic acid ethyl ester,methanesulfonic acid, trifluoro-, ethyl ester,methanesulfonic acid, 1,1,1-trifluoro-, ethyl ester,ethyl trifluoromethyl sulfonate,ethyl triflate∼trifluoromethanesulphonic acid ethyl ester,ethyl trifiate,etotf,acmc-209jqf
IUPAC Name	ethyl trifluoromethanesulfonate
InChI Key	UVECLJDRPFNRRQ-UHFFFAOYSA-N
Molecular Formula	C3H5F3O3S

461

Sodium Isethionate 98.0+%, TCI America™

CAS: 1562-00-1 Molecular Formula: C2H5NaO4S Molecular Weight (g/mol): 148.108 MDL Number: MFCD00007534 InChI Key: LADXKQRVAFSPTR-UHFFFAOYSA-M Synonym: sodium 2-hydroxyethanesulfonate,sodium isethionate,isethionic acid sodium salt,2-hydroxyethanesulfonic acid sodium salt,sodium hydroxyethylsulfonate,ethanesulfonic acid, 2-hydroxy-, monosodium salt,sodium 2-hydroxyethylsulfonate,sodium 2-hydroxyethanesulphonate,sodium beta-hydroxyethanesulfonate,sodium 1-hydroxy-2-ethanesulfonate PubChem CID: 517063 IUPAC Name: sodium;2-hydroxyethanesulfonate SMILES: C(CS(=O)(=O)[O-])O.[Na+]

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Specifications

PubChem CID	517063
CAS	1562-00-1
Molecular Weight (g/mol)	148.108
MDL Number	MFCD00007534
SMILES	C(CS(=O)(=O)[O-])O.[Na+]
Synonym	sodium 2-hydroxyethanesulfonate,sodium isethionate,isethionic acid sodium salt,2-hydroxyethanesulfonic acid sodium salt,sodium hydroxyethylsulfonate,ethanesulfonic acid, 2-hydroxy-, monosodium salt,sodium 2-hydroxyethylsulfonate,sodium 2-hydroxyethanesulphonate,sodium beta-hydroxyethanesulfonate,sodium 1-hydroxy-2-ethanesulfonate
IUPAC Name	sodium;2-hydroxyethanesulfonate
InChI Key	LADXKQRVAFSPTR-UHFFFAOYSA-M
Molecular Formula	C2H5NaO4S

462

Fasudil Hydrochloride 98.0+%, TCI America™

CAS: 105628-07-7 Molecular Formula: C14H18ClN3O2S Molecular Weight (g/mol): 327.827 MDL Number: MFCD00943198 InChI Key: LFVPBERIVUNMGV-UHFFFAOYSA-N Synonym: fasudil hydrochloride,fasudil hcl,eril,at 877 hydrochloride,fasudil monohydrochloride,ha 1077 hydrochloride,unii-sq04n8s7br,5-1,4-diazepan-1-yl sulfonyl isoquinoline hydrochloride,sq04n8s7br PubChem CID: 163751 IUPAC Name: 5-(1,4-diazepan-1-ylsulfonyl)isoquinoline;hydrochloride SMILES: C1CNCCN(C1)S(=O)(=O)C2=CC=CC3=C2C=CN=C3.Cl

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Specifications

PubChem CID	163751
CAS	105628-07-7
Molecular Weight (g/mol)	327.827
MDL Number	MFCD00943198
SMILES	C1CNCCN(C1)S(=O)(=O)C2=CC=CC3=C2C=CN=C3.Cl
Synonym	fasudil hydrochloride,fasudil hcl,eril,at 877 hydrochloride,fasudil monohydrochloride,ha 1077 hydrochloride,unii-sq04n8s7br,5-1,4-diazepan-1-yl sulfonyl isoquinoline hydrochloride,sq04n8s7br
IUPAC Name	5-(1,4-diazepan-1-ylsulfonyl)isoquinoline;hydrochloride
InChI Key	LFVPBERIVUNMGV-UHFFFAOYSA-N
Molecular Formula	C14H18ClN3O2S

463

Benzenesulfonic Anhydride 96.0+%, TCI America™

CAS: 512-35-6 Molecular Formula: C12H10O5S2 Molecular Weight (g/mol): 298.327 MDL Number: MFCD00054601 InChI Key: MLWPJXZKQOPTKZ-UHFFFAOYSA-N PubChem CID: 11335509 IUPAC Name: benzenesulfonyl benzenesulfonate SMILES: C1=CC=C(C=C1)S(=O)(=O)OS(=O)(=O)C2=CC=CC=C2

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Specifications

PubChem CID	11335509
CAS	512-35-6
Molecular Weight (g/mol)	298.327
MDL Number	MFCD00054601
SMILES	C1=CC=C(C=C1)S(=O)(=O)OS(=O)(=O)C2=CC=CC=C2
IUPAC Name	benzenesulfonyl benzenesulfonate
InChI Key	MLWPJXZKQOPTKZ-UHFFFAOYSA-N
Molecular Formula	C12H10O5S2

464

1-Carbobenzoxy-3-methylimidazolium Trifluoromethanesulfonate 98.0+%, TCI America™

CAS: 163080-99-7 Molecular Formula: C13H13F3N2O5S Molecular Weight (g/mol): 366.311 InChI Key: ICFSDLPZJDDPHP-UHFFFAOYSA-M Synonym: 1-Carbobenzoxy-3-methylimidazolium Triflate, 1-Cbz-3-methylimidazolium Trifluoromethanesulfonate, 1-Cbz-3-methylimidazolium Triflate PubChem CID: 11858599 IUPAC Name: benzyl 3-methylimidazol-3-ium-1-carboxylate;trifluoromethanesulfonate SMILES: C[N+]1=CN(C=C1)C(=O)OCC2=CC=CC=C2.C(F)(F)(F)S(=O)(=O)[O-]

Pricing & Availability
Specifications

PubChem CID	11858599
CAS	163080-99-7
Molecular Weight (g/mol)	366.311
SMILES	C[N+]1=CN(C=C1)C(=O)OCC2=CC=CC=C2.C(F)(F)(F)S(=O)(=O)[O-]
Synonym	1-Carbobenzoxy-3-methylimidazolium Triflate, 1-Cbz-3-methylimidazolium Trifluoromethanesulfonate, 1-Cbz-3-methylimidazolium Triflate
IUPAC Name	benzyl 3-methylimidazol-3-ium-1-carboxylate;trifluoromethanesulfonate
InChI Key	ICFSDLPZJDDPHP-UHFFFAOYSA-M
Molecular Formula	C13H13F3N2O5S

465

Propargyl p-Toluenesulfonate 96.0+%, TCI America™

CAS: 6165-76-0 Molecular Formula: C10H10O3S Molecular Weight (g/mol): 210.247 MDL Number: MFCD00078365 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)	210.247
MDL Number	MFCD00078365
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

Organic sulfonic acids and derivatives

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