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.

Search Within Results

361 – 375 of 1,938 results

361

4,5-Dimethoxy-2-(trimethylsilyl)phenyl Trifluoromethanesulfonate 90.0+%, TCI America™

CAS: 866252-52-0 Molecular Formula: C12H17F3O5SSi Molecular Weight (g/mol): 358.40 MDL Number: MFCD15072159 InChI Key: DLUVZOFWZNLGTJ-UHFFFAOYSA-N Synonym: Trifluoromethanesulfonic Acid 4,5-Dimethoxy-2-(trimethylsilyl)phenyl Ester, 4,5-Dimethoxy-2-(trimethylsilyl)phenyl Triflate PubChem CID: 16120028 IUPAC Name: 4,5-dimethoxy-2-(trimethylsilyl)phenyl trifluoromethanesulfonate SMILES: COC1=CC(OS(=O)(=O)C(F)(F)F)=C(C=C1OC)[Si](C)(C)C

Pricing & Availability
Specifications

PubChem CID	16120028
CAS	866252-52-0
Molecular Weight (g/mol)	358.40
MDL Number	MFCD15072159
SMILES	COC1=CC(OS(=O)(=O)C(F)(F)F)=C(C=C1OC)[Si](C)(C)C
Synonym	Trifluoromethanesulfonic Acid 4,5-Dimethoxy-2-(trimethylsilyl)phenyl Ester, 4,5-Dimethoxy-2-(trimethylsilyl)phenyl Triflate
IUPAC Name	4,5-dimethoxy-2-(trimethylsilyl)phenyl trifluoromethanesulfonate
InChI Key	DLUVZOFWZNLGTJ-UHFFFAOYSA-N
Molecular Formula	C12H17F3O5SSi

362

4-[(1-Pyrrolidinylsulfonyl)methyl]aniline 97.0+%, TCI America™

CAS: 334981-10-1 Molecular Formula: C11H16N2O2S Molecular Weight (g/mol): 240.32 MDL Number: MFCD06795500 InChI Key: VNSKHALYBQZMFW-UHFFFAOYSA-N Synonym: 1-[(4-Aminobenzyl)sulfonyl]pyrrolidine PubChem CID: 11184058 IUPAC Name: 4-[(pyrrolidine-1-sulfonyl)methyl]aniline SMILES: NC1=CC=C(CS(=O)(=O)N2CCCC2)C=C1

Pricing & Availability
Specifications

PubChem CID	11184058
CAS	334981-10-1
Molecular Weight (g/mol)	240.32
MDL Number	MFCD06795500
SMILES	NC1=CC=C(CS(=O)(=O)N2CCCC2)C=C1
Synonym	1-[(4-Aminobenzyl)sulfonyl]pyrrolidine
IUPAC Name	4-[(pyrrolidine-1-sulfonyl)methyl]aniline
InChI Key	VNSKHALYBQZMFW-UHFFFAOYSA-N
Molecular Formula	C11H16N2O2S

363

3-(Carbamimidoylthio)-1-propanesulfonic Acid 98.0+%, TCI America™

CAS: 21668-81-5 Molecular Formula: C4H10N2O3S2 Molecular Weight (g/mol): 198.255 MDL Number: MFCD00085942 InChI Key: MQLJIOAPXLAGAP-UHFFFAOYSA-N Synonym: 3-amidinothio-1-propanesulfonic acid,3-s-isothiuronium propyl sulfonate,3-carbamimidoylthio propane-1-sulfonic acid,3-carbamimidoylsulfanyl propane-1-sulfonic acid,3-amino-iminomethyl-thio-1-propanesulfonic acid,3-carbamimidoylthio-1-propanesulfonic acid,3-aminoiminomethyl thio-1-propanesulfonic acid,3-aminoiminomethyl thio propanesulphonic acid,1-propanesulfonic acid,3-aminoiminomethyl thio PubChem CID: 89008 IUPAC Name: 3-carbamimidoylsulfanylpropane-1-sulfonic acid SMILES: C(CSC(=N)N)CS(=O)(=O)O

Pricing & Availability
Specifications

PubChem CID	89008
CAS	21668-81-5
Molecular Weight (g/mol)	198.255
MDL Number	MFCD00085942
SMILES	C(CSC(=N)N)CS(=O)(=O)O
Synonym	3-amidinothio-1-propanesulfonic acid,3-s-isothiuronium propyl sulfonate,3-carbamimidoylthio propane-1-sulfonic acid,3-carbamimidoylsulfanyl propane-1-sulfonic acid,3-amino-iminomethyl-thio-1-propanesulfonic acid,3-carbamimidoylthio-1-propanesulfonic acid,3-aminoiminomethyl thio-1-propanesulfonic acid,3-aminoiminomethyl thio propanesulphonic acid,1-propanesulfonic acid,3-aminoiminomethyl thio
IUPAC Name	3-carbamimidoylsulfanylpropane-1-sulfonic acid
InChI Key	MQLJIOAPXLAGAP-UHFFFAOYSA-N
Molecular Formula	C4H10N2O3S2

364

2-(p-Toluenesulfonyloxy)acetic Acid 97.0+%, TCI America™

CAS: 39794-77-9 Molecular Formula: C9H10O5S Molecular Weight (g/mol): 230.234 MDL Number: MFCD00021764 InChI Key: NSORSORRXHLKQV-UHFFFAOYSA-N Synonym: 2-(Tosyloxy)acetic Acid PubChem CID: 226266 IUPAC Name: 2-(4-methylphenyl)sulfonyloxyacetic acid SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC(=O)O

Pricing & Availability
Specifications

PubChem CID	226266
CAS	39794-77-9
Molecular Weight (g/mol)	230.234
MDL Number	MFCD00021764
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCC(=O)O
Synonym	2-(Tosyloxy)acetic Acid
IUPAC Name	2-(4-methylphenyl)sulfonyloxyacetic acid
InChI Key	NSORSORRXHLKQV-UHFFFAOYSA-N
Molecular Formula	C9H10O5S

365

2-(2-Pyridyl)ethanesulfonic Acid 98.0+%, TCI America™

CAS: 68922-18-9 Molecular Formula: C7H9NO3S Molecular Weight (g/mol): 187.21 MDL Number: MFCD00006365 InChI Key: VRBVUAYEXFCDPE-UHFFFAOYSA-N PubChem CID: 96724 IUPAC Name: 2-(pyridin-2-yl)ethane-1-sulfonic acid SMILES: OS(=O)(=O)CCC1=CC=CC=N1

Pricing & Availability
Specifications

PubChem CID	96724
CAS	68922-18-9
Molecular Weight (g/mol)	187.21
MDL Number	MFCD00006365
SMILES	OS(=O)(=O)CCC1=CC=CC=N1
IUPAC Name	2-(pyridin-2-yl)ethane-1-sulfonic acid
InChI Key	VRBVUAYEXFCDPE-UHFFFAOYSA-N
Molecular Formula	C7H9NO3S

366

Methyl Benzenesulfonate 98.0+%, TCI America™

CAS: 80-18-2 Molecular Formula: C7H8O3S Molecular Weight (g/mol): 172.20 MDL Number: MFCD00014737 InChI Key: CZXGXYBOQYQXQD-UHFFFAOYSA-N Synonym: benzenesulfonic acid, methyl ester,methyl benzenesulphonate,methyl besylate,methylbenzenesulfonate,ccris 9156,benzenesulfonic acid methyl ester,methyl benzene sulfonate,methyl ester of benzenesulphonic acid,methylbenzene sulfonate,pubchem22730 PubChem CID: 6630 IUPAC Name: methyl benzenesulfonate SMILES: COS(=O)(=O)C1=CC=CC=C1

Pricing & Availability
Specifications

PubChem CID	6630
CAS	80-18-2
Molecular Weight (g/mol)	172.20
MDL Number	MFCD00014737
SMILES	COS(=O)(=O)C1=CC=CC=C1
Synonym	benzenesulfonic acid, methyl ester,methyl benzenesulphonate,methyl besylate,methylbenzenesulfonate,ccris 9156,benzenesulfonic acid methyl ester,methyl benzene sulfonate,methyl ester of benzenesulphonic acid,methylbenzene sulfonate,pubchem22730
IUPAC Name	methyl benzenesulfonate
InChI Key	CZXGXYBOQYQXQD-UHFFFAOYSA-N
Molecular Formula	C7H8O3S

367

2-Methoxyethyl Methanesulfonate 97.0+%, TCI America™

CAS: 16427-44-4 Molecular Formula: C4H10O4S Molecular Weight (g/mol): 154.18 MDL Number: MFCD02656401 InChI Key: BCKAHDGFNHDQST-UHFFFAOYSA-N Synonym: Methanesulfonic Acid 2-Methoxyethyl Ester PubChem CID: 146293 IUPAC Name: 2-methoxyethyl methanesulfonate SMILES: COCCOS(=O)(=O)C

Pricing & Availability
Specifications

PubChem CID	146293
CAS	16427-44-4
Molecular Weight (g/mol)	154.18
MDL Number	MFCD02656401
SMILES	COCCOS(=O)(=O)C
Synonym	Methanesulfonic Acid 2-Methoxyethyl Ester
IUPAC Name	2-methoxyethyl methanesulfonate
InChI Key	BCKAHDGFNHDQST-UHFFFAOYSA-N
Molecular Formula	C4H10O4S

368

1,3-Propanedisulfonic Acid (50-60% in Water), TCI America™

CAS: 21668-77-9 Molecular Formula: C3H6O6S2 Molecular Weight (g/mol): 202.20 MDL Number: MFCD00191482 InChI Key: MGNVWUDMMXZUDI-UHFFFAOYSA-L Synonym: 1,3-propanedisulfonic acid,eprodisate,1,3-propanedisulfonic acid in water,unii-6qfp76v7s7,propane-1,3-disulfonate,eprodisate inn,1,3-propanesulfonic acid,1,3-propanedisulfonicacid,1,3-propanedisulphonic acid,1,3 propanesulfonate PubChem CID: 428573 IUPAC Name: propane-1,3-disulfonate SMILES: [O-]S(=O)(=O)CCCS([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	428573
CAS	21668-77-9
Molecular Weight (g/mol)	202.20
MDL Number	MFCD00191482
SMILES	[O-]S(=O)(=O)CCCS([O-])(=O)=O
Synonym	1,3-propanedisulfonic acid,eprodisate,1,3-propanedisulfonic acid in water,unii-6qfp76v7s7,propane-1,3-disulfonate,eprodisate inn,1,3-propanesulfonic acid,1,3-propanedisulfonicacid,1,3-propanedisulphonic acid,1,3 propanesulfonate
IUPAC Name	propane-1,3-disulfonate
InChI Key	MGNVWUDMMXZUDI-UHFFFAOYSA-L
Molecular Formula	C3H6O6S2

369

Sodium 2-Bromoethanesulfonate 97.0+%, TCI America™

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+]

Pricing & Availability
Specifications

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

370

Direct Yellow 8, TCI America™

CAS: 10130-29-7 Molecular Formula: C24H19N4NaO5S2 Molecular Weight (g/mol): 530.55 MDL Number: MFCD00005779 InChI Key: OZRXNTRXLHTVPI-UHFFFAOYSA-M Synonym: Acid Yellow 186, Coomassie Yellow 6G, Direct Pure Yellow 5G PubChem CID: 23668793 IUPAC Name: sodium 6-methyl-2-(4-{2-[2-oxo-1-(phenylcarbamoyl)propylidene]hydrazin-1-yl}phenyl)-1,3-benzothiazole-7-sulfonate SMILES: [Na+].CC(=O)C(=NNC1=CC=C(C=C1)C1=NC2=CC=C(C)C(=C2S1)S([O-])(=O)=O)C(=O)NC1=CC=CC=C1

Pricing & Availability
Specifications

PubChem CID	23668793
CAS	10130-29-7
Molecular Weight (g/mol)	530.55
MDL Number	MFCD00005779
SMILES	[Na+].CC(=O)C(=NNC1=CC=C(C=C1)C1=NC2=CC=C(C)C(=C2S1)S([O-])(=O)=O)C(=O)NC1=CC=CC=C1
Synonym	Acid Yellow 186, Coomassie Yellow 6G, Direct Pure Yellow 5G
IUPAC Name	sodium 6-methyl-2-(4-{2-[2-oxo-1-(phenylcarbamoyl)propylidene]hydrazin-1-yl}phenyl)-1,3-benzothiazole-7-sulfonate
InChI Key	OZRXNTRXLHTVPI-UHFFFAOYSA-M
Molecular Formula	C24H19N4NaO5S2

371

Disodium 1,4-Butanedisulfonate 98.0+%, TCI America™

CAS: 36589-61-4 Molecular Formula: C4H8Na2O6S2 Molecular Weight (g/mol): 262.20 MDL Number: MFCD00059839 InChI Key: LEUIUWYZAHKPSE-UHFFFAOYSA-L Synonym: 1,4-Butanedisulfonic Acid Disodium Salt PubChem CID: 119021 IUPAC Name: disodium butane-1,4-disulfonate SMILES: [Na+].[Na+].[O-]S(=O)(=O)CCCCS([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	119021
CAS	36589-61-4
Molecular Weight (g/mol)	262.20
MDL Number	MFCD00059839
SMILES	[Na+].[Na+].[O-]S(=O)(=O)CCCCS([O-])(=O)=O
Synonym	1,4-Butanedisulfonic Acid Disodium Salt
IUPAC Name	disodium butane-1,4-disulfonate
InChI Key	LEUIUWYZAHKPSE-UHFFFAOYSA-L
Molecular Formula	C4H8Na2O6S2

372

4-Nitrophenyl Trifluoromethanesulfonate 99.0+%, TCI America™

Pricing & Availability

373

Ethyl 2-(p-Toluenesulfonyloxy)acetate 98.0+%, TCI America™

CAS: 39794-75-7 Molecular Formula: C11H14O5S Molecular Weight (g/mol): 258.29 MDL Number: MFCD18252874 InChI Key: CVNRARCXNKDWKI-UHFFFAOYSA-N Synonym: 2-(p-Toluenesulfonyloxy)acetic Acid Ethyl Ester PubChem CID: 11821264 IUPAC Name: ethyl 2-[(4-methylbenzenesulfonyl)oxy]acetate SMILES: CCOC(=O)COS(=O)(=O)C1=CC=C(C)C=C1

Pricing & Availability
Specifications

PubChem CID	11821264
CAS	39794-75-7
Molecular Weight (g/mol)	258.29
MDL Number	MFCD18252874
SMILES	CCOC(=O)COS(=O)(=O)C1=CC=C(C)C=C1
Synonym	2-(p-Toluenesulfonyloxy)acetic Acid Ethyl Ester
IUPAC Name	ethyl 2-[(4-methylbenzenesulfonyl)oxy]acetate
InChI Key	CVNRARCXNKDWKI-UHFFFAOYSA-N
Molecular Formula	C11H14O5S

374

2-Pyridyl Trifluoromethanesulfonate 98.0+%, TCI America™

CAS: 65007-00-3 Molecular Formula: C6H4F3NO3S Molecular Weight (g/mol): 227.157 MDL Number: MFCD00192531 InChI Key: COLRMVLTWJTLFJ-UHFFFAOYSA-N Synonym: 2-pyridyl trifluoromethanesulfonate,2-pyridyl triflate,pyridyl triflate,acmc-1bdfn,2-pyridyltrifluoromethanesulfonate,2-pyridyl trifluoromethane-sulfonate,pyridin-2-yltrifluoromethanesulfonate,2-trifluoro-methylsulfonyloxy-pyridine,trifluoromethanesulfonic acid 2-pyridyl ester PubChem CID: 3947626 IUPAC Name: pyridin-2-yl trifluoromethanesulfonate SMILES: C1=CC=NC(=C1)OS(=O)(=O)C(F)(F)F

Pricing & Availability
Specifications

PubChem CID	3947626
CAS	65007-00-3
Molecular Weight (g/mol)	227.157
MDL Number	MFCD00192531
SMILES	C1=CC=NC(=C1)OS(=O)(=O)C(F)(F)F
Synonym	2-pyridyl trifluoromethanesulfonate,2-pyridyl triflate,pyridyl triflate,acmc-1bdfn,2-pyridyltrifluoromethanesulfonate,2-pyridyl trifluoromethane-sulfonate,pyridin-2-yltrifluoromethanesulfonate,2-trifluoro-methylsulfonyloxy-pyridine,trifluoromethanesulfonic acid 2-pyridyl ester
IUPAC Name	pyridin-2-yl trifluoromethanesulfonate
InChI Key	COLRMVLTWJTLFJ-UHFFFAOYSA-N
Molecular Formula	C6H4F3NO3S

375

Pyridinium 3-Nitrobenzenesulfonate 98.0+%, TCI America™

CAS: 84752-61-4 Molecular Formula: C11H10N2O5S Molecular Weight (g/mol): 282.27 MDL Number: MFCD00060234 InChI Key: WZZFZXZRKPNZOC-UHFFFAOYSA-N PubChem CID: 16211770 IUPAC Name: 3-nitrobenzenesulfonate;pyridin-1-ium SMILES: C1=CC=[NH+]C=C1.C1=CC(=CC(=C1)S(=O)(=O)[O-])[N+](=O)[O-]

Pricing & Availability
Specifications

PubChem CID	16211770
CAS	84752-61-4
Molecular Weight (g/mol)	282.27
MDL Number	MFCD00060234
SMILES	C1=CC=[NH+]C=C1.C1=CC(=CC(=C1)S(=O)(=O)[O-])[N+](=O)[O-]
IUPAC Name	3-nitrobenzenesulfonate;pyridin-1-ium
InChI Key	WZZFZXZRKPNZOC-UHFFFAOYSA-N
Molecular Formula	C11H10N2O5S

Organic sulfonic acids and derivatives

Filtered Search Results

Narrow Results